./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i --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_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/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_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/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_e427239c-fe98-4257-888f-6d10f00f51ee/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 0816346248b67d4ea9c17aaea510056f7cd51786d8081f1e3a68c606118ae1c9 --- 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 22:21:17,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:21:17,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:21:17,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:21:17,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:21:17,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:21:17,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:21:17,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:21:17,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:21:17,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:21:17,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:21:17,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:21:17,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:21:17,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:21:17,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:21:17,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:21:17,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:21:17,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:21:17,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:21:17,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:21:17,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:21:17,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:21:17,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:21:17,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:21:17,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:21:17,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:21:17,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:21:17,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:21:17,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:21:17,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:21:17,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:21:17,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:21:17,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:21:17,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:21:17,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:21:17,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:21:17,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:21:17,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:21:17,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:21:17,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:21:17,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:21:17,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:21:17,905 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:21:17,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:21:17,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:21:17,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:21:17,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:21:17,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:21:17,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:21:17,909 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:21:17,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:21:17,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:21:17,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:21:17,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:21:17,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:21:17,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:21:17,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:21:17,911 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:21:17,911 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:21:17,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:21:17,912 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:21:17,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:21:17,912 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:21:17,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:21:17,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:21:17,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:21:17,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:21:17,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:21:17,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:21:17,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:21:17,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:21:17,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:21:17,915 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_e427239c-fe98-4257-888f-6d10f00f51ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0816346248b67d4ea9c17aaea510056f7cd51786d8081f1e3a68c606118ae1c9 [2022-11-21 22:21:18,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:21:18,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:21:18,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:21:18,278 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:21:18,278 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:21:18,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2022-11-21 22:21:21,416 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:21:21,643 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:21:21,644 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i [2022-11-21 22:21:21,649 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/data/fd680c428/ebf70f9f5372449696071418095810b7/FLAG857060ef9 [2022-11-21 22:21:21,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/data/fd680c428/ebf70f9f5372449696071418095810b7 [2022-11-21 22:21:21,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:21:21,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:21:21,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:21:21,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:21:21,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:21:21,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:21,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59825025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21, skipping insertion in model container [2022-11-21 22:21:21,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:21,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:21:21,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:21:21,904 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_e427239c-fe98-4257-888f-6d10f00f51ee/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i[893,906] [2022-11-21 22:21:21,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:21:21,935 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:21:21,955 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_e427239c-fe98-4257-888f-6d10f00f51ee/sv-benchmarks/c/loop-invgen/MADWiFi-encode_ie_ok.i[893,906] [2022-11-21 22:21:21,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:21:21,990 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:21:21,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21 WrapperNode [2022-11-21 22:21:21,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:21:21,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:21:21,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:21:21,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:21:22,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,026 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-11-21 22:21:22,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:21:22,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:21:22,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:21:22,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:21:22,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,046 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:21:22,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:21:22,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:21:22,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:21:22,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:21" (1/1) ... [2022-11-21 22:21:22,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:21:22,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:21:22,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:21:22,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e427239c-fe98-4257-888f-6d10f00f51ee/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:21:22,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:21:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:21:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:21:22,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:21:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:21:22,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:21:22,201 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:21:22,203 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:21:22,360 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:21:22,387 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:21:22,387 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:21:22,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:21:22 BoogieIcfgContainer [2022-11-21 22:21:22,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:21:22,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:21:22,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:21:22,402 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:21:22,402 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:21:22" (1/1) ... [2022-11-21 22:21:22,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:21:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-21 22:21:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-21 22:21:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:21:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:22,842 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 22:21:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2022-11-21 22:21:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2022-11-21 22:21:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:21:22,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:23,085 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 22:21:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-11-21 22:21:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-11-21 22:21:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:21:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:23,538 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 22:21:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-11-21 22:21:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-11-21 22:21:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:21:23,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:23,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:24,063 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 22:21:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2022-11-21 22:21:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-11-21 22:21:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:21:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:24,867 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 22:21:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2022-11-21 22:21:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-11-21 22:21:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:21:26,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,145 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 22:21:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2022-11-21 22:21:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-11-21 22:21:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:21:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,283 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 22:21:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2022-11-21 22:21:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2022-11-21 22:21:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:21:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,830 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 22:21:28,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2022-11-21 22:21:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2022-11-21 22:21:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:21:28,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:21:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 60 transitions. [2022-11-21 22:21:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2022-11-21 22:21:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:21:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:21:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 59 transitions. [2022-11-21 22:21:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2022-11-21 22:21:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:21:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:21:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 73 transitions. [2022-11-21 22:21:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2022-11-21 22:21:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:21:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:21:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 76 transitions. [2022-11-21 22:21:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 76 transitions. [2022-11-21 22:21:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:21:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:21:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 61 states and 90 transitions. [2022-11-21 22:21:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2022-11-21 22:21:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:21:33,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:21:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 98 transitions. [2022-11-21 22:21:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2022-11-21 22:21:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:21:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 73 states and 113 transitions. [2022-11-21 22:21:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 113 transitions. [2022-11-21 22:21:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:21:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 77 states and 119 transitions. [2022-11-21 22:21:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-21 22:21:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:21:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:21:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 86 states and 135 transitions. [2022-11-21 22:21:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2022-11-21 22:21:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:21:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:21:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 90 states and 140 transitions. [2022-11-21 22:21:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2022-11-21 22:21:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:21:37,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:21:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 160 transitions. [2022-11-21 22:21:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2022-11-21 22:21:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:21:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:21:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 103 states and 161 transitions. [2022-11-21 22:21:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2022-11-21 22:21:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:21:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:40,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:21:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 168 transitions. [2022-11-21 22:21:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2022-11-21 22:21:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:21:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:21:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 115 states and 188 transitions. [2022-11-21 22:21:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 188 transitions. [2022-11-21 22:21:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:21:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:21:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 193 transitions. [2022-11-21 22:21:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 193 transitions. [2022-11-21 22:21:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:21:42,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:21:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 125 states and 201 transitions. [2022-11-21 22:21:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 201 transitions. [2022-11-21 22:21:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:21:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:21:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 209 transitions. [2022-11-21 22:21:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2022-11-21 22:21:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:21:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:43,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:21:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 221 transitions. [2022-11-21 22:21:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 221 transitions. [2022-11-21 22:21:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:21:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:45,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-21 22:21:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 220 transitions. [2022-11-21 22:21:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2022-11-21 22:21:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:21:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 140 states and 228 transitions. [2022-11-21 22:21:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 228 transitions. [2022-11-21 22:21:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:45,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 149 states and 250 transitions. [2022-11-21 22:21:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions. [2022-11-21 22:21:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:47,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 156 states and 259 transitions. [2022-11-21 22:21:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 259 transitions. [2022-11-21 22:21:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:48,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 160 states and 264 transitions. [2022-11-21 22:21:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 264 transitions. [2022-11-21 22:21:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:21:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 166 states and 272 transitions. [2022-11-21 22:21:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2022-11-21 22:21:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:21:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 27 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:21:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 173 states and 281 transitions. [2022-11-21 22:21:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2022-11-21 22:21:50,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:21:50,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:50,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:21:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 179 states and 294 transitions. [2022-11-21 22:21:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 294 transitions. [2022-11-21 22:21:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:21:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:21:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 179 states and 293 transitions. [2022-11-21 22:21:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2022-11-21 22:21:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:21:52,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:52,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 182 states and 302 transitions. [2022-11-21 22:21:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 302 transitions. [2022-11-21 22:21:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:53,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 191 states and 326 transitions. [2022-11-21 22:21:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 326 transitions. [2022-11-21 22:21:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 198 states and 335 transitions. [2022-11-21 22:21:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 335 transitions. [2022-11-21 22:21:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:56,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 205 states and 344 transitions. [2022-11-21 22:21:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 344 transitions. [2022-11-21 22:21:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:57,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 209 states and 349 transitions. [2022-11-21 22:21:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 349 transitions. [2022-11-21 22:21:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:21:58,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:21:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 215 states and 357 transitions. [2022-11-21 22:21:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 357 transitions. [2022-11-21 22:21:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:21:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 54 proven. 36 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:22:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 222 states and 366 transitions. [2022-11-21 22:22:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 366 transitions. [2022-11-21 22:22:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:22:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:22:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 228 states and 380 transitions. [2022-11-21 22:22:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 380 transitions. [2022-11-21 22:22:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:22:02,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:22:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 228 states and 379 transitions. [2022-11-21 22:22:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 379 transitions. [2022-11-21 22:22:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 231 states and 389 transitions. [2022-11-21 22:22:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 389 transitions. [2022-11-21 22:22:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:02,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:05,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 240 states and 411 transitions. [2022-11-21 22:22:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 411 transitions. [2022-11-21 22:22:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 247 states and 420 transitions. [2022-11-21 22:22:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 420 transitions. [2022-11-21 22:22:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 254 states and 429 transitions. [2022-11-21 22:22:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 429 transitions. [2022-11-21 22:22:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:07,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:07,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 261 states and 442 transitions. [2022-11-21 22:22:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 442 transitions. [2022-11-21 22:22:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 265 states and 447 transitions. [2022-11-21 22:22:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 447 transitions. [2022-11-21 22:22:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:09,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 271 states and 455 transitions. [2022-11-21 22:22:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 455 transitions. [2022-11-21 22:22:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:22:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 90 proven. 45 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 22:22:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 278 states and 464 transitions. [2022-11-21 22:22:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 464 transitions. [2022-11-21 22:22:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:22:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 22:22:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 284 states and 479 transitions. [2022-11-21 22:22:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 479 transitions. [2022-11-21 22:22:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:22:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:14,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:14,484 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-21 22:22:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 284 states and 478 transitions. [2022-11-21 22:22:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 478 transitions. [2022-11-21 22:22:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:22:15,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 287 states and 489 transitions. [2022-11-21 22:22:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 489 transitions. [2022-11-21 22:22:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 296 states and 513 transitions. [2022-11-21 22:22:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 513 transitions. [2022-11-21 22:22:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 303 states and 522 transitions. [2022-11-21 22:22:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 522 transitions. [2022-11-21 22:22:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 310 states and 531 transitions. [2022-11-21 22:22:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 531 transitions. [2022-11-21 22:22:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 317 states and 544 transitions. [2022-11-21 22:22:22,290 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 544 transitions. [2022-11-21 22:22:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 321 states and 549 transitions. [2022-11-21 22:22:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 549 transitions. [2022-11-21 22:22:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 327 states and 557 transitions. [2022-11-21 22:22:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 557 transitions. [2022-11-21 22:22:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:23,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 334 states and 566 transitions. [2022-11-21 22:22:24,982 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2022-11-21 22:22:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:24,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 135 proven. 54 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 22:22:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 341 states and 575 transitions. [2022-11-21 22:22:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 575 transitions. [2022-11-21 22:22:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:22:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 22:22:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 347 states and 591 transitions. [2022-11-21 22:22:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 591 transitions. [2022-11-21 22:22:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:22:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-11-21 22:22:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 347 states and 590 transitions. [2022-11-21 22:22:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 590 transitions. [2022-11-21 22:22:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:22:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 350 states and 602 transitions. [2022-11-21 22:22:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 602 transitions. [2022-11-21 22:22:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 359 states and 628 transitions. [2022-11-21 22:22:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 628 transitions. [2022-11-21 22:22:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 366 states and 637 transitions. [2022-11-21 22:22:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 637 transitions. [2022-11-21 22:22:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:35,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 373 states and 646 transitions. [2022-11-21 22:22:36,594 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 646 transitions. [2022-11-21 22:22:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 380 states and 659 transitions. [2022-11-21 22:22:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 659 transitions. [2022-11-21 22:22:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 668 transitions. [2022-11-21 22:22:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 668 transitions. [2022-11-21 22:22:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:40,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,172 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 394 states and 677 transitions. [2022-11-21 22:22:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 677 transitions. [2022-11-21 22:22:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:41,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 398 states and 682 transitions. [2022-11-21 22:22:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 682 transitions. [2022-11-21 22:22:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:22:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 404 states and 690 transitions. [2022-11-21 22:22:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 690 transitions. [2022-11-21 22:22:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:22:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:43,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 189 proven. 63 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 22:22:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 411 states and 699 transitions. [2022-11-21 22:22:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 699 transitions. [2022-11-21 22:22:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:22:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-21 22:22:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 417 states and 716 transitions. [2022-11-21 22:22:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 716 transitions. [2022-11-21 22:22:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:22:48,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-21 22:22:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 417 states and 715 transitions. [2022-11-21 22:22:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 715 transitions. [2022-11-21 22:22:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:22:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 420 states and 728 transitions. [2022-11-21 22:22:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 728 transitions. [2022-11-21 22:22:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:49,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 429 states and 756 transitions. [2022-11-21 22:22:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 756 transitions. [2022-11-21 22:22:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:53,899 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 436 states and 765 transitions. [2022-11-21 22:22:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 765 transitions. [2022-11-21 22:22:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:55,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 774 transitions. [2022-11-21 22:22:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 774 transitions. [2022-11-21 22:22:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 450 states and 783 transitions. [2022-11-21 22:22:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 783 transitions. [2022-11-21 22:22:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:58,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,589 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:22:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 457 states and 792 transitions. [2022-11-21 22:22:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 792 transitions. [2022-11-21 22:22:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:22:59,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:23:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 464 states and 801 transitions. [2022-11-21 22:23:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 801 transitions. [2022-11-21 22:23:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:23:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:23:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 471 states and 814 transitions. [2022-11-21 22:23:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 814 transitions. [2022-11-21 22:23:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:23:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:23:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 475 states and 819 transitions. [2022-11-21 22:23:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 819 transitions. [2022-11-21 22:23:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:23:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:04,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:23:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 481 states and 827 transitions. [2022-11-21 22:23:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 827 transitions. [2022-11-21 22:23:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:23:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 252 proven. 72 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:23:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 488 states and 836 transitions. [2022-11-21 22:23:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 836 transitions. [2022-11-21 22:23:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:23:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:23:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 494 states and 854 transitions. [2022-11-21 22:23:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 854 transitions. [2022-11-21 22:23:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:23:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2022-11-21 22:23:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 494 states and 853 transitions. [2022-11-21 22:23:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 853 transitions. [2022-11-21 22:23:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:23:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 497 states and 867 transitions. [2022-11-21 22:23:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 867 transitions. [2022-11-21 22:23:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:13,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 506 states and 897 transitions. [2022-11-21 22:23:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 897 transitions. [2022-11-21 22:23:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 513 states and 910 transitions. [2022-11-21 22:23:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 910 transitions. [2022-11-21 22:23:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 520 states and 919 transitions. [2022-11-21 22:23:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 919 transitions. [2022-11-21 22:23:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 527 states and 928 transitions. [2022-11-21 22:23:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 928 transitions. [2022-11-21 22:23:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 534 states and 937 transitions. [2022-11-21 22:23:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 937 transitions. [2022-11-21 22:23:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:25,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 538 states and 942 transitions. [2022-11-21 22:23:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 942 transitions. [2022-11-21 22:23:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 544 states and 950 transitions. [2022-11-21 22:23:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 950 transitions. [2022-11-21 22:23:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:27,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 551 states and 959 transitions. [2022-11-21 22:23:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 959 transitions. [2022-11-21 22:23:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 558 states and 968 transitions. [2022-11-21 22:23:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 968 transitions. [2022-11-21 22:23:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 565 states and 977 transitions. [2022-11-21 22:23:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 977 transitions. [2022-11-21 22:23:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:23:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:32,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 324 proven. 81 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-11-21 22:23:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 572 states and 986 transitions. [2022-11-21 22:23:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 986 transitions. [2022-11-21 22:23:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:23:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 22:23:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 578 states and 1005 transitions. [2022-11-21 22:23:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1005 transitions. [2022-11-21 22:23:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:23:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-11-21 22:23:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 578 states and 1004 transitions. [2022-11-21 22:23:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1004 transitions. [2022-11-21 22:23:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:23:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 581 states and 1019 transitions. [2022-11-21 22:23:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1019 transitions. [2022-11-21 22:23:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:42,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 590 states and 1055 transitions. [2022-11-21 22:23:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1055 transitions. [2022-11-21 22:23:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:48,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:48,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 597 states and 1064 transitions. [2022-11-21 22:23:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1064 transitions. [2022-11-21 22:23:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 604 states and 1073 transitions. [2022-11-21 22:23:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1073 transitions. [2022-11-21 22:23:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 611 states and 1082 transitions. [2022-11-21 22:23:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1082 transitions. [2022-11-21 22:23:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 618 states and 1091 transitions. [2022-11-21 22:23:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1091 transitions. [2022-11-21 22:23:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:55,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 625 states and 1100 transitions. [2022-11-21 22:23:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2022-11-21 22:23:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:58,159 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:23:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 632 states and 1109 transitions. [2022-11-21 22:23:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1109 transitions. [2022-11-21 22:23:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:59,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:59,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:24:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 636 states and 1114 transitions. [2022-11-21 22:24:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1114 transitions. [2022-11-21 22:24:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:24:00,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:24:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 643 states and 1123 transitions. [2022-11-21 22:24:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1123 transitions. [2022-11-21 22:24:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:24:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:24:04,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 649 states and 1131 transitions. [2022-11-21 22:24:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1131 transitions. [2022-11-21 22:24:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:24:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:04,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:24:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 656 states and 1140 transitions. [2022-11-21 22:24:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1140 transitions. [2022-11-21 22:24:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:24:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 405 proven. 90 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-11-21 22:24:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 663 states and 1149 transitions. [2022-11-21 22:24:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1149 transitions. [2022-11-21 22:24:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:24:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-11-21 22:24:15,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 669 states and 1169 transitions. [2022-11-21 22:24:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1169 transitions. [2022-11-21 22:24:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:24:15,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2022-11-21 22:24:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 669 states and 1168 transitions. [2022-11-21 22:24:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1168 transitions. [2022-11-21 22:24:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:24:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:16,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:16,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 672 states and 1184 transitions. [2022-11-21 22:24:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1184 transitions. [2022-11-21 22:24:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:17,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 681 states and 1218 transitions. [2022-11-21 22:24:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1218 transitions. [2022-11-21 22:24:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:23,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 688 states and 1227 transitions. [2022-11-21 22:24:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1227 transitions. [2022-11-21 22:24:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:25,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:25,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 695 states and 1236 transitions. [2022-11-21 22:24:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1236 transitions. [2022-11-21 22:24:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:29,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 702 states and 1245 transitions. [2022-11-21 22:24:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1245 transitions. [2022-11-21 22:24:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:29,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 709 states and 1254 transitions. [2022-11-21 22:24:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1254 transitions. [2022-11-21 22:24:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:32,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 716 states and 1263 transitions. [2022-11-21 22:24:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1263 transitions. [2022-11-21 22:24:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:34,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 723 states and 1272 transitions. [2022-11-21 22:24:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1272 transitions. [2022-11-21 22:24:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 730 states and 1281 transitions. [2022-11-21 22:24:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1281 transitions. [2022-11-21 22:24:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:38,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 737 states and 1294 transitions. [2022-11-21 22:24:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1294 transitions. [2022-11-21 22:24:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:42,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 741 states and 1299 transitions. [2022-11-21 22:24:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1299 transitions. [2022-11-21 22:24:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:44,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 747 states and 1307 transitions. [2022-11-21 22:24:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1307 transitions. [2022-11-21 22:24:45,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:45,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:45,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 754 states and 1316 transitions. [2022-11-21 22:24:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1316 transitions. [2022-11-21 22:24:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:24:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:47,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 495 proven. 99 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 22:24:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:54,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 761 states and 1325 transitions. [2022-11-21 22:24:54,005 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1325 transitions. [2022-11-21 22:24:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:24:54,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-21 22:24:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:58,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 767 states and 1346 transitions. [2022-11-21 22:24:58,967 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1346 transitions. [2022-11-21 22:24:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:24:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-11-21 22:25:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 767 states and 1345 transitions. [2022-11-21 22:25:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1345 transitions. [2022-11-21 22:25:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:25:00,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:00,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 770 states and 1362 transitions. [2022-11-21 22:25:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1362 transitions. [2022-11-21 22:25:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 779 states and 1398 transitions. [2022-11-21 22:25:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1398 transitions. [2022-11-21 22:25:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:07,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 786 states and 1407 transitions. [2022-11-21 22:25:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1407 transitions. [2022-11-21 22:25:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 793 states and 1416 transitions. [2022-11-21 22:25:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1416 transitions. [2022-11-21 22:25:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:12,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 800 states and 1425 transitions. [2022-11-21 22:25:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1425 transitions. [2022-11-21 22:25:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:14,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 807 states and 1434 transitions. [2022-11-21 22:25:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1434 transitions. [2022-11-21 22:25:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 814 states and 1443 transitions. [2022-11-21 22:25:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1443 transitions. [2022-11-21 22:25:19,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:19,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 821 states and 1452 transitions. [2022-11-21 22:25:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1452 transitions. [2022-11-21 22:25:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 828 states and 1465 transitions. [2022-11-21 22:25:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1465 transitions. [2022-11-21 22:25:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 835 states and 1474 transitions. [2022-11-21 22:25:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1474 transitions. [2022-11-21 22:25:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:28,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 842 states and 1483 transitions. [2022-11-21 22:25:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1483 transitions. [2022-11-21 22:25:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:33,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 849 states and 1492 transitions. [2022-11-21 22:25:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1492 transitions. [2022-11-21 22:25:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:33,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:33,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 853 states and 1497 transitions. [2022-11-21 22:25:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1497 transitions. [2022-11-21 22:25:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:25:35,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 859 states and 1505 transitions. [2022-11-21 22:25:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1505 transitions. [2022-11-21 22:25:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:25:36,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 594 proven. 108 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-11-21 22:25:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 866 states and 1514 transitions. [2022-11-21 22:25:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1514 transitions. [2022-11-21 22:25:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:25:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-11-21 22:25:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 872 states and 1536 transitions. [2022-11-21 22:25:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1536 transitions. [2022-11-21 22:25:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:25:49,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2022-11-21 22:25:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 872 states and 1535 transitions. [2022-11-21 22:25:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1535 transitions. [2022-11-21 22:25:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:25:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:25:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 875 states and 1553 transitions. [2022-11-21 22:25:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1553 transitions. [2022-11-21 22:25:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:25:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:25:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 884 states and 1591 transitions. [2022-11-21 22:25:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1591 transitions. [2022-11-21 22:25:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:25:58,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:58,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 891 states and 1600 transitions. [2022-11-21 22:26:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1600 transitions. [2022-11-21 22:26:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 898 states and 1609 transitions. [2022-11-21 22:26:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1609 transitions. [2022-11-21 22:26:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:03,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 905 states and 1618 transitions. [2022-11-21 22:26:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1618 transitions. [2022-11-21 22:26:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 912 states and 1627 transitions. [2022-11-21 22:26:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1627 transitions. [2022-11-21 22:26:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:08,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:08,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 919 states and 1636 transitions. [2022-11-21 22:26:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1636 transitions. [2022-11-21 22:26:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 926 states and 1645 transitions. [2022-11-21 22:26:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1645 transitions. [2022-11-21 22:26:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:14,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 933 states and 1654 transitions. [2022-11-21 22:26:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1654 transitions. [2022-11-21 22:26:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:16,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 940 states and 1663 transitions. [2022-11-21 22:26:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1663 transitions. [2022-11-21 22:26:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 947 states and 1672 transitions. [2022-11-21 22:26:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1672 transitions. [2022-11-21 22:26:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 954 states and 1685 transitions. [2022-11-21 22:26:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1685 transitions. [2022-11-21 22:26:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:26,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 958 states and 1690 transitions. [2022-11-21 22:26:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1690 transitions. [2022-11-21 22:26:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:28,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:28,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 964 states and 1698 transitions. [2022-11-21 22:26:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1698 transitions. [2022-11-21 22:26:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:26:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1562 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 971 states and 1707 transitions. [2022-11-21 22:26:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1707 transitions. [2022-11-21 22:26:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:26:33,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:33,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 702 proven. 117 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:26:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 978 states and 1716 transitions. [2022-11-21 22:26:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1716 transitions. [2022-11-21 22:26:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:26:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:41,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1673 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-11-21 22:26:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 984 states and 1739 transitions. [2022-11-21 22:26:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1739 transitions. [2022-11-21 22:26:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:26:48,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:48,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1687 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 1566 trivial. 0 not checked. [2022-11-21 22:26:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 984 states and 1738 transitions. [2022-11-21 22:26:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1738 transitions. [2022-11-21 22:26:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:26:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:49,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:26:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 987 states and 1757 transitions. [2022-11-21 22:26:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1757 transitions. [2022-11-21 22:26:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:26:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:50,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:26:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 996 states and 1797 transitions. [2022-11-21 22:26:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1797 transitions. [2022-11-21 22:26:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:26:58,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1003 states and 1806 transitions. [2022-11-21 22:27:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1806 transitions. [2022-11-21 22:27:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1010 states and 1815 transitions. [2022-11-21 22:27:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1815 transitions. [2022-11-21 22:27:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:04,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:08,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1017 states and 1828 transitions. [2022-11-21 22:27:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1828 transitions. [2022-11-21 22:27:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:08,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1024 states and 1837 transitions. [2022-11-21 22:27:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1837 transitions. [2022-11-21 22:27:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1028 states and 1842 transitions. [2022-11-21 22:27:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1842 transitions. [2022-11-21 22:27:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:13,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:13,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1034 states and 1850 transitions. [2022-11-21 22:27:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1850 transitions. [2022-11-21 22:27:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:15,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:15,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1041 states and 1859 transitions. [2022-11-21 22:27:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1859 transitions. [2022-11-21 22:27:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1048 states and 1868 transitions. [2022-11-21 22:27:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1868 transitions. [2022-11-21 22:27:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:20,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:20,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1055 states and 1877 transitions. [2022-11-21 22:27:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1877 transitions. [2022-11-21 22:27:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:23,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:23,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1062 states and 1886 transitions. [2022-11-21 22:27:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1886 transitions. [2022-11-21 22:27:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:26,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:26,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1069 states and 1895 transitions. [2022-11-21 22:27:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1895 transitions. [2022-11-21 22:27:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1076 states and 1904 transitions. [2022-11-21 22:27:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1904 transitions. [2022-11-21 22:27:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1083 states and 1913 transitions. [2022-11-21 22:27:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1913 transitions. [2022-11-21 22:27:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:27:35,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1801 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1090 states and 1922 transitions. [2022-11-21 22:27:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1922 transitions. [2022-11-21 22:27:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:27:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:38,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1815 backedges. 819 proven. 126 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-11-21 22:27:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1097 states and 1931 transitions. [2022-11-21 22:27:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1931 transitions. [2022-11-21 22:27:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:27:48,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:48,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2022-11-21 22:27:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1103 states and 1955 transitions. [2022-11-21 22:27:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1955 transitions. [2022-11-21 22:27:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:27:55,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:55,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1935 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1805 trivial. 0 not checked. [2022-11-21 22:27:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1103 states and 1954 transitions. [2022-11-21 22:27:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1954 transitions. [2022-11-21 22:27:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:27:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:57,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:27:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1106 states and 1974 transitions. [2022-11-21 22:27:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1974 transitions. [2022-11-21 22:27:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:27:58,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1115 states and 2016 transitions. [2022-11-21 22:28:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2016 transitions. [2022-11-21 22:28:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:07,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1122 states and 2025 transitions. [2022-11-21 22:28:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2025 transitions. [2022-11-21 22:28:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:10,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1129 states and 2034 transitions. [2022-11-21 22:28:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2034 transitions. [2022-11-21 22:28:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1136 states and 2043 transitions. [2022-11-21 22:28:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2043 transitions. [2022-11-21 22:28:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1143 states and 2052 transitions. [2022-11-21 22:28:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2052 transitions. [2022-11-21 22:28:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:20,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:20,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1150 states and 2061 transitions. [2022-11-21 22:28:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2061 transitions. [2022-11-21 22:28:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:23,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:23,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1157 states and 2070 transitions. [2022-11-21 22:28:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2070 transitions. [2022-11-21 22:28:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1164 states and 2079 transitions. [2022-11-21 22:28:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2079 transitions. [2022-11-21 22:28:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:30,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:30,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:30,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:34,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1171 states and 2088 transitions. [2022-11-21 22:28:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2088 transitions. [2022-11-21 22:28:34,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1178 states and 2097 transitions. [2022-11-21 22:28:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2097 transitions. [2022-11-21 22:28:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:37,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1185 states and 2106 transitions. [2022-11-21 22:28:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2106 transitions. [2022-11-21 22:28:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1192 states and 2115 transitions. [2022-11-21 22:28:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2115 transitions. [2022-11-21 22:28:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-11-21 22:28:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1199 states and 2128 transitions. [2022-11-21 22:28:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2128 transitions. [2022-11-21 22:28:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:28:50,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat