./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 --- 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-b5237d8 [2022-11-21 22:06:00,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:06:00,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:06:00,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:06:00,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:06:00,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:06:00,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:06:00,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:06:00,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:06:00,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:06:00,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:06:00,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:06:00,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:06:00,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:06:00,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:06:00,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:06:00,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:06:00,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:06:00,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:06:00,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:06:00,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:06:00,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:06:00,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:06:00,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:06:00,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:06:00,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:06:00,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:06:00,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:06:00,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:06:00,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:06:00,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:06:00,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:06:00,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:06:00,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:06:00,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:06:00,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:06:00,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:06:00,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:06:00,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:06:00,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:06:00,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:06:00,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:06:00,764 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:06:00,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:06:00,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:06:00,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:06:00,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:06:00,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:06:00,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:06:00,766 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:06:00,766 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:06:00,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:06:00,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:06:00,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:06:00,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:06:00,770 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:06:00,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:06:00,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:06:00,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:06:00,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:06:00,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:06:00,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:06:00,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:06:00,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:06:00,772 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:06:00,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:06:00,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:06:00,772 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_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 [2022-11-21 22:06:01,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:06:01,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:06:01,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:06:01,098 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:06:01,099 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:06:01,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2022-11-21 22:06:04,200 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:06:04,432 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:06:04,433 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2022-11-21 22:06:04,441 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/data/dbe2c3085/4da99e69f92d4156a033807348dfbd6b/FLAGf42d6d594 [2022-11-21 22:06:04,468 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/data/dbe2c3085/4da99e69f92d4156a033807348dfbd6b [2022-11-21 22:06:04,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:06:04,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:06:04,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:06:04,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:06:04,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:06:04,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:04,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286a2c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04, skipping insertion in model container [2022-11-21 22:06:04,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:04,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:06:04,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:06:04,824 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_3b49cbac-a880-47e3-a660-b884b89b9834/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2022-11-21 22:06:04,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:06:04,842 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:06:04,901 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_3b49cbac-a880-47e3-a660-b884b89b9834/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2022-11-21 22:06:04,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:06:04,926 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:06:04,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04 WrapperNode [2022-11-21 22:06:04,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:06:04,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:06:04,930 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:06:04,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:06:04,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:04,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,003 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 222 [2022-11-21 22:06:05,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:06:05,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:06:05,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:06:05,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:06:05,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,056 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:06:05,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:06:05,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:06:05,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:06:05,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:04" (1/1) ... [2022-11-21 22:06:05,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:06:05,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:06:05,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:06:05,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b49cbac-a880-47e3-a660-b884b89b9834/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:06:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:06:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:06:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:06:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:06:05,262 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:06:05,264 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:06:05,680 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:06:06,016 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:06:06,017 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:06:06,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:06:06 BoogieIcfgContainer [2022-11-21 22:06:06,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:06:06,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:06:06,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:06:06,031 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:06:06,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:06:06" (1/1) ... [2022-11-21 22:06:06,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:06:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-21 22:06:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-21 22:06:06,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:06:06,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-11-21 22:06:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-21 22:06:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:06:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-21 22:06:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-21 22:06:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:06:06,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2022-11-21 22:06:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2022-11-21 22:06:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:06:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:07,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-11-21 22:06:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-11-21 22:06:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:06:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:07,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 72 transitions. [2022-11-21 22:06:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2022-11-21 22:06:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:06:08,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 54 states and 82 transitions. [2022-11-21 22:06:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 82 transitions. [2022-11-21 22:06:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:06:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:08,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 61 states and 100 transitions. [2022-11-21 22:06:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 100 transitions. [2022-11-21 22:06:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:06:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2022-11-21 22:06:10,121 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2022-11-21 22:06:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:06:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2022-11-21 22:06:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2022-11-21 22:06:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:06:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 73 states and 127 transitions. [2022-11-21 22:06:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 127 transitions. [2022-11-21 22:06:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:06:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:12,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 74 states and 130 transitions. [2022-11-21 22:06:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 130 transitions. [2022-11-21 22:06:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:06:13,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 78 states and 138 transitions. [2022-11-21 22:06:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 138 transitions. [2022-11-21 22:06:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:06:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:13,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 80 states and 141 transitions. [2022-11-21 22:06:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2022-11-21 22:06:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:06:13,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:13,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 85 states and 150 transitions. [2022-11-21 22:06:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 150 transitions. [2022-11-21 22:06:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:06:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:14,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 88 states and 154 transitions. [2022-11-21 22:06:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 154 transitions. [2022-11-21 22:06:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:06:14,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2022-11-21 22:06:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2022-11-21 22:06:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:06:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 96 states and 188 transitions. [2022-11-21 22:06:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 188 transitions. [2022-11-21 22:06:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:06:16,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:16,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 95 states and 187 transitions. [2022-11-21 22:06:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2022-11-21 22:06:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:06:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 193 transitions. [2022-11-21 22:06:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2022-11-21 22:06:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:06:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 102 states and 196 transitions. [2022-11-21 22:06:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 196 transitions. [2022-11-21 22:06:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:06:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:18,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2022-11-21 22:06:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2022-11-21 22:06:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:06:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 122 states and 263 transitions. [2022-11-21 22:06:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 263 transitions. [2022-11-21 22:06:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:22,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 124 states and 269 transitions. [2022-11-21 22:06:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 269 transitions. [2022-11-21 22:06:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:22,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 126 states and 273 transitions. [2022-11-21 22:06:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 273 transitions. [2022-11-21 22:06:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:23,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:06:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 128 states and 275 transitions. [2022-11-21 22:06:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 275 transitions. [2022-11-21 22:06:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:23,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:23,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 129 states and 276 transitions. [2022-11-21 22:06:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2022-11-21 22:06:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 143 states and 338 transitions. [2022-11-21 22:06:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 338 transitions. [2022-11-21 22:06:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:29,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 143 states and 337 transitions. [2022-11-21 22:06:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 337 transitions. [2022-11-21 22:06:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:06:29,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 144 states and 340 transitions. [2022-11-21 22:06:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 340 transitions. [2022-11-21 22:06:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:30,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 160 states and 410 transitions. [2022-11-21 22:06:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 410 transitions. [2022-11-21 22:06:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 162 states and 413 transitions. [2022-11-21 22:06:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 413 transitions. [2022-11-21 22:06:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 175 states and 466 transitions. [2022-11-21 22:06:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 466 transitions. [2022-11-21 22:06:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:41,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:41,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:41,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 177 states and 469 transitions. [2022-11-21 22:06:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 469 transitions. [2022-11-21 22:06:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 178 states and 468 transitions. [2022-11-21 22:06:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 468 transitions. [2022-11-21 22:06:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:43,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 182 states and 477 transitions. [2022-11-21 22:06:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 477 transitions. [2022-11-21 22:06:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 183 states and 478 transitions. [2022-11-21 22:06:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 478 transitions. [2022-11-21 22:06:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:06:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 186 states and 494 transitions. [2022-11-21 22:06:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 494 transitions. [2022-11-21 22:06:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:06:47,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 203 states and 576 transitions. [2022-11-21 22:06:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 576 transitions. [2022-11-21 22:06:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:06:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:57,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:06:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 206 states and 595 transitions. [2022-11-21 22:06:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 595 transitions. [2022-11-21 22:06:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:06:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:59,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:03,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 210 states and 608 transitions. [2022-11-21 22:07:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 608 transitions. [2022-11-21 22:07:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:03,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 211 states and 608 transitions. [2022-11-21 22:07:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 608 transitions. [2022-11-21 22:07:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:03,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 223 states and 653 transitions. [2022-11-21 22:07:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 653 transitions. [2022-11-21 22:07:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 224 states and 654 transitions. [2022-11-21 22:07:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 654 transitions. [2022-11-21 22:07:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 225 states and 660 transitions. [2022-11-21 22:07:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 660 transitions. [2022-11-21 22:07:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:13,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 231 states and 688 transitions. [2022-11-21 22:07:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 688 transitions. [2022-11-21 22:07:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:15,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:21,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 239 states and 734 transitions. [2022-11-21 22:07:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 734 transitions. [2022-11-21 22:07:21,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:21,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:21,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 240 states and 738 transitions. [2022-11-21 22:07:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 738 transitions. [2022-11-21 22:07:22,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:22,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:22,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 242 states and 741 transitions. [2022-11-21 22:07:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 741 transitions. [2022-11-21 22:07:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:23,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 244 states and 746 transitions. [2022-11-21 22:07:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 746 transitions. [2022-11-21 22:07:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 247 states and 771 transitions. [2022-11-21 22:07:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 771 transitions. [2022-11-21 22:07:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:07:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:25,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 249 states and 778 transitions. [2022-11-21 22:07:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 778 transitions. [2022-11-21 22:07:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:26,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 262 states and 835 transitions. [2022-11-21 22:07:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 835 transitions. [2022-11-21 22:07:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:35,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 267 states and 868 transitions. [2022-11-21 22:07:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 868 transitions. [2022-11-21 22:07:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 277 states and 918 transitions. [2022-11-21 22:07:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 918 transitions. [2022-11-21 22:07:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 284 states and 956 transitions. [2022-11-21 22:07:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 956 transitions. [2022-11-21 22:07:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:07:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 285 states and 972 transitions. [2022-11-21 22:07:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 972 transitions. [2022-11-21 22:07:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:07:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 293 states and 1003 transitions. [2022-11-21 22:08:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 1003 transitions. [2022-11-21 22:08:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:07,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 298 states and 1023 transitions. [2022-11-21 22:08:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 1023 transitions. [2022-11-21 22:08:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:10,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 301 states and 1034 transitions. [2022-11-21 22:08:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1034 transitions. [2022-11-21 22:08:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:12,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:12,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 303 states and 1042 transitions. [2022-11-21 22:08:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1042 transitions. [2022-11-21 22:08:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:13,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 305 states and 1056 transitions. [2022-11-21 22:08:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 1056 transitions. [2022-11-21 22:08:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 307 states and 1062 transitions. [2022-11-21 22:08:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1062 transitions. [2022-11-21 22:08:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:15,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:15,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 310 states and 1075 transitions. [2022-11-21 22:08:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1075 transitions. [2022-11-21 22:08:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 311 states and 1080 transitions. [2022-11-21 22:08:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1080 transitions. [2022-11-21 22:08:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:08:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:19,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 313 states and 1082 transitions. [2022-11-21 22:08:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 1082 transitions. [2022-11-21 22:08:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:08:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:19,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 319 states and 1088 transitions. [2022-11-21 22:08:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1088 transitions. [2022-11-21 22:08:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:08:24,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 324 states and 1095 transitions. [2022-11-21 22:08:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1095 transitions. [2022-11-21 22:08:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:08:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:30,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 325 states and 1095 transitions. [2022-11-21 22:08:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1095 transitions. [2022-11-21 22:08:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:08:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 326 states and 1095 transitions. [2022-11-21 22:08:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1095 transitions. [2022-11-21 22:08:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:08:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:30,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 327 states and 1095 transitions. [2022-11-21 22:08:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1095 transitions. [2022-11-21 22:08:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:08:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 329 states and 1100 transitions. [2022-11-21 22:08:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1100 transitions. [2022-11-21 22:08:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:08:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 328 states and 1098 transitions. [2022-11-21 22:08:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1098 transitions. [2022-11-21 22:08:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:33,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 339 states and 1153 transitions. [2022-11-21 22:08:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1153 transitions. [2022-11-21 22:08:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 341 states and 1154 transitions. [2022-11-21 22:08:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1154 transitions. [2022-11-21 22:08:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:44,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 343 states and 1160 transitions. [2022-11-21 22:08:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1160 transitions. [2022-11-21 22:08:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:46,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:08:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 349 states and 1166 transitions. [2022-11-21 22:08:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1166 transitions. [2022-11-21 22:08:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:08:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:50,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:52,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 362 states and 1205 transitions. [2022-11-21 22:09:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1205 transitions. [2022-11-21 22:09:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:09:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:03,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 364 states and 1206 transitions. [2022-11-21 22:09:03,874 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1206 transitions. [2022-11-21 22:09:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:09:03,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:09:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 366 states and 1208 transitions. [2022-11-21 22:09:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1208 transitions. [2022-11-21 22:09:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:09:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:05,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:09:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 368 states and 1211 transitions. [2022-11-21 22:09:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1211 transitions. [2022-11-21 22:09:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:09:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 374 states and 1217 transitions. [2022-11-21 22:09:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1217 transitions. [2022-11-21 22:09:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:09:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 379 states and 1223 transitions. [2022-11-21 22:09:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1223 transitions. [2022-11-21 22:09:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:09:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 378 states and 1221 transitions. [2022-11-21 22:09:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1221 transitions. [2022-11-21 22:09:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:16,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:16,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:09:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 384 states and 1227 transitions. [2022-11-21 22:09:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1227 transitions. [2022-11-21 22:09:21,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:21,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:21,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:09:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 386 states and 1228 transitions. [2022-11-21 22:09:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1228 transitions. [2022-11-21 22:09:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:23,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:23,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 393 states and 1247 transitions. [2022-11-21 22:09:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1247 transitions. [2022-11-21 22:09:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:31,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:31,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 394 states and 1249 transitions. [2022-11-21 22:09:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1249 transitions. [2022-11-21 22:09:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:09:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 399 states and 1256 transitions. [2022-11-21 22:09:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1256 transitions. [2022-11-21 22:09:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:09:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 405 states and 1304 transitions. [2022-11-21 22:09:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1304 transitions. [2022-11-21 22:09:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:42,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:42,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 407 states and 1306 transitions. [2022-11-21 22:09:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1306 transitions. [2022-11-21 22:09:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:43,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:09:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 407 states and 1305 transitions. [2022-11-21 22:09:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1305 transitions. [2022-11-21 22:09:44,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:44,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:44,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:09:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 398 states and 1291 transitions. [2022-11-21 22:09:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1291 transitions. [2022-11-21 22:09:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:45,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 398 states and 1290 transitions. [2022-11-21 22:09:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1290 transitions. [2022-11-21 22:09:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 399 states and 1290 transitions. [2022-11-21 22:09:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1290 transitions. [2022-11-21 22:09:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 400 states and 1290 transitions. [2022-11-21 22:09:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1290 transitions. [2022-11-21 22:09:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:09:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:09:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 396 states and 1282 transitions. [2022-11-21 22:09:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1282 transitions. [2022-11-21 22:09:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:09:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 407 states and 1313 transitions. [2022-11-21 22:10:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1313 transitions. [2022-11-21 22:10:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 413 states and 1326 transitions. [2022-11-21 22:10:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1326 transitions. [2022-11-21 22:10:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:15,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 422 states and 1346 transitions. [2022-11-21 22:10:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1346 transitions. [2022-11-21 22:10:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 433 states and 1394 transitions. [2022-11-21 22:10:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1394 transitions. [2022-11-21 22:10:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 434 states and 1394 transitions. [2022-11-21 22:10:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1394 transitions. [2022-11-21 22:10:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:43,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:45,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 440 states and 1417 transitions. [2022-11-21 22:10:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1417 transitions. [2022-11-21 22:10:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:10:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 447 states and 1432 transitions. [2022-11-21 22:11:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1432 transitions. [2022-11-21 22:11:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:04,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 455 states and 1464 transitions. [2022-11-21 22:11:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1464 transitions. [2022-11-21 22:11:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:17,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 461 states and 1471 transitions. [2022-11-21 22:11:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1471 transitions. [2022-11-21 22:11:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 467 states and 1477 transitions. [2022-11-21 22:11:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1477 transitions. [2022-11-21 22:11:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:25,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 472 states and 1483 transitions. [2022-11-21 22:11:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1483 transitions. [2022-11-21 22:11:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:30,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:30,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 477 states and 1488 transitions. [2022-11-21 22:11:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1488 transitions. [2022-11-21 22:11:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:33,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 478 states and 1497 transitions. [2022-11-21 22:11:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1497 transitions. [2022-11-21 22:11:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:36,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 483 states and 1537 transitions. [2022-11-21 22:11:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1537 transitions. [2022-11-21 22:11:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 484 states and 1565 transitions. [2022-11-21 22:11:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1565 transitions. [2022-11-21 22:11:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:44,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:44,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 487 states and 1582 transitions. [2022-11-21 22:11:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1582 transitions. [2022-11-21 22:11:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 489 states and 1590 transitions. [2022-11-21 22:11:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1590 transitions. [2022-11-21 22:11:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:50,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 493 states and 1599 transitions. [2022-11-21 22:11:53,296 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1599 transitions. [2022-11-21 22:11:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:53,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 494 states and 1618 transitions. [2022-11-21 22:11:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1618 transitions. [2022-11-21 22:11:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:55,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:57,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 496 states and 1623 transitions. [2022-11-21 22:11:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1623 transitions. [2022-11-21 22:11:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:57,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 507 states and 1669 transitions. [2022-11-21 22:12:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1669 transitions. [2022-11-21 22:12:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:12:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 513 states and 1709 transitions. [2022-11-21 22:12:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1709 transitions. [2022-11-21 22:12:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:12:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:32,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 525 states and 1771 transitions. [2022-11-21 22:12:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1771 transitions. [2022-11-21 22:12:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:12:46,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:46,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 528 states and 1788 transitions. [2022-11-21 22:12:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1788 transitions. [2022-11-21 22:12:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:12:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 540 states and 1841 transitions. [2022-11-21 22:13:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1841 transitions. [2022-11-21 22:13:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:32,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 551 states and 1877 transitions. [2022-11-21 22:13:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1877 transitions. [2022-11-21 22:13:32,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:32,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:32,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 556 states and 1902 transitions. [2022-11-21 22:13:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1902 transitions. [2022-11-21 22:13:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 560 states and 1913 transitions. [2022-11-21 22:13:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1913 transitions. [2022-11-21 22:13:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 561 states and 1929 transitions. [2022-11-21 22:13:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1929 transitions. [2022-11-21 22:13:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:13:51,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:51,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 566 states and 1953 transitions. [2022-11-21 22:14:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1953 transitions. [2022-11-21 22:14:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 574 states and 1972 transitions. [2022-11-21 22:14:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1972 transitions. [2022-11-21 22:14:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:24,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 576 states and 1978 transitions. [2022-11-21 22:14:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1978 transitions. [2022-11-21 22:14:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 581 states and 1983 transitions. [2022-11-21 22:14:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1983 transitions. [2022-11-21 22:14:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:34,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 582 states and 1984 transitions. [2022-11-21 22:14:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1984 transitions. [2022-11-21 22:14:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:36,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:36,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 583 states and 1984 transitions. [2022-11-21 22:14:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1984 transitions. [2022-11-21 22:14:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 588 states and 2005 transitions. [2022-11-21 22:14:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 2005 transitions. [2022-11-21 22:14:43,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:43,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 590 states and 2016 transitions. [2022-11-21 22:14:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 2016 transitions. [2022-11-21 22:14:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 591 states and 2018 transitions. [2022-11-21 22:14:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 2018 transitions. [2022-11-21 22:14:47,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:47,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:47,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 594 states and 2029 transitions. [2022-11-21 22:14:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 2029 transitions. [2022-11-21 22:14:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:53,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 595 states and 2029 transitions. [2022-11-21 22:14:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 2029 transitions. [2022-11-21 22:14:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 596 states and 2030 transitions. [2022-11-21 22:14:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 2030 transitions. [2022-11-21 22:14:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:57,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:14:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 597 states and 2030 transitions. [2022-11-21 22:14:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 2030 transitions. [2022-11-21 22:14:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:14:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:15:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 598 states and 2031 transitions. [2022-11-21 22:15:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2031 transitions. [2022-11-21 22:15:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:01,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:01,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:15:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 600 states and 2032 transitions. [2022-11-21 22:15:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 2032 transitions. [2022-11-21 22:15:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:15:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:05,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 602 states and 2034 transitions. [2022-11-21 22:15:05,597 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 2034 transitions. [2022-11-21 22:15:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:05,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 616 states and 2075 transitions. [2022-11-21 22:15:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2075 transitions. [2022-11-21 22:15:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:29,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:29,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 619 states and 2091 transitions. [2022-11-21 22:15:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2091 transitions. [2022-11-21 22:15:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:35,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:46,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 629 states and 2113 transitions. [2022-11-21 22:15:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 2113 transitions. [2022-11-21 22:15:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:46,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 636 states and 2127 transitions. [2022-11-21 22:15:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2127 transitions. [2022-11-21 22:15:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:15:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 639 states and 2146 transitions. [2022-11-21 22:16:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2146 transitions. [2022-11-21 22:16:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:00,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 641 states and 2147 transitions. [2022-11-21 22:16:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2147 transitions. [2022-11-21 22:16:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:02,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:02,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 644 states and 2154 transitions. [2022-11-21 22:16:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2154 transitions. [2022-11-21 22:16:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 645 states and 2162 transitions. [2022-11-21 22:16:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2162 transitions. [2022-11-21 22:16:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 647 states and 2172 transitions. [2022-11-21 22:16:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2172 transitions. [2022-11-21 22:16:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:14,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 649 states and 2180 transitions. [2022-11-21 22:16:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2180 transitions. [2022-11-21 22:16:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:14,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 666 states and 2253 transitions. [2022-11-21 22:16:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2253 transitions. [2022-11-21 22:16:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:16:48,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 681 states and 2318 transitions. [2022-11-21 22:17:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2318 transitions. [2022-11-21 22:17:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:12,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 682 states and 2318 transitions. [2022-11-21 22:17:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2318 transitions. [2022-11-21 22:17:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 683 states and 2324 transitions. [2022-11-21 22:17:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2324 transitions. [2022-11-21 22:17:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:19,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 691 states and 2350 transitions. [2022-11-21 22:17:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2350 transitions. [2022-11-21 22:17:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:28,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 692 states and 2350 transitions. [2022-11-21 22:17:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2350 transitions. [2022-11-21 22:17:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:17:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 697 states and 2355 transitions. [2022-11-21 22:17:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2355 transitions. [2022-11-21 22:17:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:17:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 699 states and 2359 transitions. [2022-11-21 22:17:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2359 transitions. [2022-11-21 22:17:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 701 states and 2376 transitions. [2022-11-21 22:17:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2376 transitions. [2022-11-21 22:17:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:17:54,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 704 states and 2388 transitions. [2022-11-21 22:18:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2388 transitions. [2022-11-21 22:18:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:18:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 709 states and 2411 transitions. [2022-11-21 22:18:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2411 transitions. [2022-11-21 22:18:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:18:18,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:18,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 712 states and 2423 transitions. [2022-11-21 22:18:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2423 transitions. [2022-11-21 22:18:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:18:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:36,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 715 states and 2429 transitions. [2022-11-21 22:18:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2429 transitions. [2022-11-21 22:18:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:18:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 718 states and 2438 transitions. [2022-11-21 22:18:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2438 transitions. [2022-11-21 22:18:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:18:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 720 states and 2445 transitions. [2022-11-21 22:19:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2445 transitions. [2022-11-21 22:19:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:19:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.