./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/GopanReps-CAV2006-Fig1a.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/GopanReps-CAV2006-Fig1a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ --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 64bit --witnessprinter.graph.data.programhash 06d48bd39a18f705c3286a70a8cdcced2226e3b2a16c7a38c85f5398d4bcad34 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:28:56,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:28:56,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:28:56,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:28:56,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:28:56,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:28:56,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:28:56,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:28:56,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:28:56,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:28:56,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:28:56,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:28:56,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:28:56,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:28:56,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:28:56,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:28:56,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:28:56,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:28:56,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:28:56,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:28:56,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:28:56,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:28:56,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:28:56,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:28:56,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:28:56,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:28:56,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:28:56,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:28:56,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:28:56,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:28:56,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:28:56,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:28:56,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:28:56,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:28:56,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:28:56,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:28:56,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:28:56,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:28:56,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:28:56,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:28:56,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:28:56,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:28:56,863 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:28:56,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:28:56,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:28:56,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:28:56,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:28:56,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:28:56,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:28:56,865 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:28:56,866 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:28:56,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:28:56,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:28:56,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:28:56,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:28:56,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:28:56,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:28:56,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:28:56,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:28:56,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:28:56,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:28:56,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:28:56,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:28:56,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:28:56,869 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_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06d48bd39a18f705c3286a70a8cdcced2226e3b2a16c7a38c85f5398d4bcad34 [2022-11-20 16:28:57,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:28:57,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:28:57,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:28:57,228 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:28:57,234 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:28:57,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/GopanReps-CAV2006-Fig1a.c [2022-11-20 16:29:00,331 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:29:00,532 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:29:00,533 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/sv-benchmarks/c/termination-crafted-lit/GopanReps-CAV2006-Fig1a.c [2022-11-20 16:29:00,542 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/data/1bcef663d/6c477df3ed92444186b19e8e6be45972/FLAG48b130dfa [2022-11-20 16:29:00,589 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/data/1bcef663d/6c477df3ed92444186b19e8e6be45972 [2022-11-20 16:29:00,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:29:00,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:29:00,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:29:00,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:29:00,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:29:00,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0735ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00, skipping insertion in model container [2022-11-20 16:29:00,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:29:00,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:29:00,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:29:00,804 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:29:00,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:29:00,826 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:29:00,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00 WrapperNode [2022-11-20 16:29:00,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:29:00,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:29:00,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:29:00,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:29:00,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,858 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2022-11-20 16:29:00,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:29:00,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:29:00,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:29:00,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:29:00,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:29:00,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:29:00,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:29:00,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:29:00,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:00" (1/1) ... [2022-11-20 16:29:00,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:29:00,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:29:00,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:29:00,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d513c371-4567-492e-8123-ec01348947b4/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:29:00,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:29:00,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:29:01,020 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:29:01,022 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:29:01,092 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:29:01,109 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:29:01,109 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:29:01,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:29:01 BoogieIcfgContainer [2022-11-20 16:29:01,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:29:01,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:29:01,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:29:01,123 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:29:01,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:29:01" (1/1) ... [2022-11-20 16:29:01,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:29:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-20 16:29:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-20 16:29:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:29:01,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-11-20 16:29:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-11-20 16:29:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:29:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-11-20 16:29:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-11-20 16:29:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:29:01,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2022-11-20 16:29:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-11-20 16:29:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:29:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2022-11-20 16:29:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2022-11-20 16:29:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:29:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:01,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2022-11-20 16:29:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2022-11-20 16:29:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:29:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2022-11-20 16:29:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2022-11-20 16:29:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:29:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2022-11-20 16:29:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2022-11-20 16:29:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:29:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:29:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2022-11-20 16:29:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2022-11-20 16:29:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:29:03,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:03,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:29:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2022-11-20 16:29:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2022-11-20 16:29:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:29:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:29:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2022-11-20 16:29:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2022-11-20 16:29:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:29:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2022-11-20 16:29:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2022-11-20 16:29:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:29:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:03,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 50 states and 74 transitions. [2022-11-20 16:29:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 74 transitions. [2022-11-20 16:29:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:29:04,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:04,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:05,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 88 transitions. [2022-11-20 16:29:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 88 transitions. [2022-11-20 16:29:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:29:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 16:29:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2022-11-20 16:29:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-11-20 16:29:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:29:05,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:29:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 92 transitions. [2022-11-20 16:29:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 92 transitions. [2022-11-20 16:29:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:29:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:06,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:29:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 58 states and 91 transitions. [2022-11-20 16:29:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2022-11-20 16:29:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:29:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:06,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:06,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:29:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2022-11-20 16:29:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2022-11-20 16:29:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:29:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:06,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:29:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2022-11-20 16:29:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2022-11-20 16:29:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:29:07,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:29:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2022-11-20 16:29:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2022-11-20 16:29:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:29:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:29:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 67 states and 106 transitions. [2022-11-20 16:29:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 106 transitions. [2022-11-20 16:29:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:29:08,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:08,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 73 states and 119 transitions. [2022-11-20 16:29:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 119 transitions. [2022-11-20 16:29:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:29:08,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2022-11-20 16:29:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2022-11-20 16:29:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:29:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 131 transitions. [2022-11-20 16:29:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2022-11-20 16:29:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:29:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 89 states and 142 transitions. [2022-11-20 16:29:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 142 transitions. [2022-11-20 16:29:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:29:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:29:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2022-11-20 16:29:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2022-11-20 16:29:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:29:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 141 transitions. [2022-11-20 16:29:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 141 transitions. [2022-11-20 16:29:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:29:11,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:11,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:29:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 91 states and 142 transitions. [2022-11-20 16:29:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2022-11-20 16:29:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:29:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:11,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:29:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2022-11-20 16:29:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2022-11-20 16:29:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:29:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:12,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:29:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2022-11-20 16:29:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2022-11-20 16:29:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:29:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:12,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:29:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 136 transitions. [2022-11-20 16:29:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2022-11-20 16:29:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:29:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:12,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 95 states and 149 transitions. [2022-11-20 16:29:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 149 transitions. [2022-11-20 16:29:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:29:13,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 100 states and 155 transitions. [2022-11-20 16:29:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 155 transitions. [2022-11-20 16:29:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:29:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 105 states and 161 transitions. [2022-11-20 16:29:14,707 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2022-11-20 16:29:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:29:14,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:14,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 111 states and 172 transitions. [2022-11-20 16:29:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 172 transitions. [2022-11-20 16:29:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:29:16,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:16,152 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:16,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2022-11-20 16:29:16,419 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-11-20 16:29:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:29:16,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:16,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 16:29:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 112 states and 171 transitions. [2022-11-20 16:29:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 171 transitions. [2022-11-20 16:29:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:29:16,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:16,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 118 states and 178 transitions. [2022-11-20 16:29:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 178 transitions. [2022-11-20 16:29:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:29:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:29:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 119 states and 179 transitions. [2022-11-20 16:29:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 179 transitions. [2022-11-20 16:29:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:29:18,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:18,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 16:29:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 118 states and 177 transitions. [2022-11-20 16:29:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 177 transitions. [2022-11-20 16:29:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:29:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 124 states and 190 transitions. [2022-11-20 16:29:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 190 transitions. [2022-11-20 16:29:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:29:19,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:19,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 129 states and 196 transitions. [2022-11-20 16:29:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 196 transitions. [2022-11-20 16:29:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:29:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:20,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2022-11-20 16:29:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2022-11-20 16:29:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:29:20,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 22 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 140 states and 213 transitions. [2022-11-20 16:29:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2022-11-20 16:29:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:29:22,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 22 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 141 states and 213 transitions. [2022-11-20 16:29:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 213 transitions. [2022-11-20 16:29:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:29:22,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 16:29:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 141 states and 212 transitions. [2022-11-20 16:29:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 212 transitions. [2022-11-20 16:29:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:29:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 22 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2022-11-20 16:29:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2022-11-20 16:29:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:29:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:23,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 22 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-11-20 16:29:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-11-20 16:29:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:29:24,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 16:29:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 154 states and 227 transitions. [2022-11-20 16:29:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 227 transitions. [2022-11-20 16:29:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:29:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 16:29:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-11-20 16:29:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-11-20 16:29:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:29:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 159 states and 238 transitions. [2022-11-20 16:29:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions. [2022-11-20 16:29:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:29:26,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 164 states and 244 transitions. [2022-11-20 16:29:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 244 transitions. [2022-11-20 16:29:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:29:27,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:27,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 169 states and 250 transitions. [2022-11-20 16:29:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 250 transitions. [2022-11-20 16:29:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:29,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2022-11-20 16:29:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2022-11-20 16:29:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:29,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 176 states and 261 transitions. [2022-11-20 16:29:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 261 transitions. [2022-11-20 16:29:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:30,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:30,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-20 16:29:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 176 states and 260 transitions. [2022-11-20 16:29:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 260 transitions. [2022-11-20 16:29:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 182 states and 267 transitions. [2022-11-20 16:29:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 267 transitions. [2022-11-20 16:29:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 188 states and 274 transitions. [2022-11-20 16:29:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 274 transitions. [2022-11-20 16:29:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:29:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 194 states and 281 transitions. [2022-11-20 16:29:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 281 transitions. [2022-11-20 16:29:33,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:29:33,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:33,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:29:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 195 states and 282 transitions. [2022-11-20 16:29:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 282 transitions. [2022-11-20 16:29:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:29:34,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:29:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 194 states and 280 transitions. [2022-11-20 16:29:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 280 transitions. [2022-11-20 16:29:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:29:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 200 states and 293 transitions. [2022-11-20 16:29:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 293 transitions. [2022-11-20 16:29:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:29:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:35,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 205 states and 299 transitions. [2022-11-20 16:29:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 299 transitions. [2022-11-20 16:29:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:29:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 210 states and 305 transitions. [2022-11-20 16:29:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 305 transitions. [2022-11-20 16:29:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 216 states and 316 transitions. [2022-11-20 16:29:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 316 transitions. [2022-11-20 16:29:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 222 states and 323 transitions. [2022-11-20 16:29:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 323 transitions. [2022-11-20 16:29:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 16:29:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 222 states and 322 transitions. [2022-11-20 16:29:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 322 transitions. [2022-11-20 16:29:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:41,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 223 states and 322 transitions. [2022-11-20 16:29:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 322 transitions. [2022-11-20 16:29:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 229 states and 329 transitions. [2022-11-20 16:29:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 329 transitions. [2022-11-20 16:29:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 235 states and 336 transitions. [2022-11-20 16:29:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 336 transitions. [2022-11-20 16:29:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:29:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:44,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 102 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 241 states and 343 transitions. [2022-11-20 16:29:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 343 transitions. [2022-11-20 16:29:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:29:45,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 16:29:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 242 states and 344 transitions. [2022-11-20 16:29:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 344 transitions. [2022-11-20 16:29:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:29:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 16:29:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 241 states and 342 transitions. [2022-11-20 16:29:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 342 transitions. [2022-11-20 16:29:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:29:46,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:46,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 247 states and 355 transitions. [2022-11-20 16:29:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 355 transitions. [2022-11-20 16:29:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:29:47,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:47,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 252 states and 361 transitions. [2022-11-20 16:29:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 361 transitions. [2022-11-20 16:29:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:29:48,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:48,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:29:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 257 states and 367 transitions. [2022-11-20 16:29:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 367 transitions. [2022-11-20 16:29:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:49,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:49,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 263 states and 374 transitions. [2022-11-20 16:29:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 374 transitions. [2022-11-20 16:29:51,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:51,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:51,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 269 states and 385 transitions. [2022-11-20 16:29:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 385 transitions. [2022-11-20 16:29:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:53,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-20 16:29:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 269 states and 384 transitions. [2022-11-20 16:29:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 384 transitions. [2022-11-20 16:29:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 275 states and 391 transitions. [2022-11-20 16:29:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 391 transitions. [2022-11-20 16:29:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 276 states and 391 transitions. [2022-11-20 16:29:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 391 transitions. [2022-11-20 16:29:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:55,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:55,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 282 states and 398 transitions. [2022-11-20 16:29:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 398 transitions. [2022-11-20 16:29:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 288 states and 405 transitions. [2022-11-20 16:29:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 405 transitions. [2022-11-20 16:29:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:29:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 37 proven. 140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:29:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 294 states and 412 transitions. [2022-11-20 16:29:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 412 transitions. [2022-11-20 16:29:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:29:59,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:59,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:29:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 16:30:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 295 states and 413 transitions. [2022-11-20 16:30:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 413 transitions. [2022-11-20 16:30:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:30:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 16:30:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 294 states and 411 transitions. [2022-11-20 16:30:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 411 transitions. [2022-11-20 16:30:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:30:00,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:00,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 300 states and 424 transitions. [2022-11-20 16:30:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 424 transitions. [2022-11-20 16:30:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:30:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 305 states and 430 transitions. [2022-11-20 16:30:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 430 transitions. [2022-11-20 16:30:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:30:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 310 states and 436 transitions. [2022-11-20 16:30:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 436 transitions. [2022-11-20 16:30:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 316 states and 443 transitions. [2022-11-20 16:30:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 443 transitions. [2022-11-20 16:30:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:06,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:06,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 322 states and 450 transitions. [2022-11-20 16:30:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 450 transitions. [2022-11-20 16:30:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-20 16:30:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 322 states and 449 transitions. [2022-11-20 16:30:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 449 transitions. [2022-11-20 16:30:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 328 states and 460 transitions. [2022-11-20 16:30:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 460 transitions. [2022-11-20 16:30:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:10,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 334 states and 467 transitions. [2022-11-20 16:30:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 467 transitions. [2022-11-20 16:30:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 340 states and 474 transitions. [2022-11-20 16:30:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 474 transitions. [2022-11-20 16:30:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 341 states and 474 transitions. [2022-11-20 16:30:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 474 transitions. [2022-11-20 16:30:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 347 states and 481 transitions. [2022-11-20 16:30:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 481 transitions. [2022-11-20 16:30:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:15,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 42 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 353 states and 488 transitions. [2022-11-20 16:30:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 488 transitions. [2022-11-20 16:30:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:30:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 16:30:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 354 states and 489 transitions. [2022-11-20 16:30:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 489 transitions. [2022-11-20 16:30:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:30:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 16:30:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 353 states and 487 transitions. [2022-11-20 16:30:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 487 transitions. [2022-11-20 16:30:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:30:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 359 states and 500 transitions. [2022-11-20 16:30:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 500 transitions. [2022-11-20 16:30:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:30:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:20,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 364 states and 506 transitions. [2022-11-20 16:30:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 506 transitions. [2022-11-20 16:30:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:30:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:21,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 369 states and 512 transitions. [2022-11-20 16:30:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 512 transitions. [2022-11-20 16:30:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:22,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 375 states and 519 transitions. [2022-11-20 16:30:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 519 transitions. [2022-11-20 16:30:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:24,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:24,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 381 states and 526 transitions. [2022-11-20 16:30:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 526 transitions. [2022-11-20 16:30:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:26,107 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-20 16:30:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 381 states and 525 transitions. [2022-11-20 16:30:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 525 transitions. [2022-11-20 16:30:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 387 states and 532 transitions. [2022-11-20 16:30:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 532 transitions. [2022-11-20 16:30:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:27,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 393 states and 543 transitions. [2022-11-20 16:30:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 543 transitions. [2022-11-20 16:30:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:30,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:30,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 399 states and 550 transitions. [2022-11-20 16:30:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 550 transitions. [2022-11-20 16:30:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 405 states and 557 transitions. [2022-11-20 16:30:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 557 transitions. [2022-11-20 16:30:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:34,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 406 states and 557 transitions. [2022-11-20 16:30:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 557 transitions. [2022-11-20 16:30:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 412 states and 564 transitions. [2022-11-20 16:30:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 564 transitions. [2022-11-20 16:30:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 47 proven. 234 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 418 states and 571 transitions. [2022-11-20 16:30:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 571 transitions. [2022-11-20 16:30:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:30:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:37,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 16:30:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 419 states and 572 transitions. [2022-11-20 16:30:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 572 transitions. [2022-11-20 16:30:38,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:30:38,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 16:30:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 418 states and 570 transitions. [2022-11-20 16:30:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 570 transitions. [2022-11-20 16:30:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:30:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 424 states and 583 transitions. [2022-11-20 16:30:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 583 transitions. [2022-11-20 16:30:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:30:41,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 429 states and 589 transitions. [2022-11-20 16:30:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 589 transitions. [2022-11-20 16:30:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:30:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:43,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 434 states and 595 transitions. [2022-11-20 16:30:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 595 transitions. [2022-11-20 16:30:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:44,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 440 states and 602 transitions. [2022-11-20 16:30:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 602 transitions. [2022-11-20 16:30:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:46,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 446 states and 609 transitions. [2022-11-20 16:30:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 609 transitions. [2022-11-20 16:30:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:48,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 16:30:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 446 states and 608 transitions. [2022-11-20 16:30:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 608 transitions. [2022-11-20 16:30:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 452 states and 615 transitions. [2022-11-20 16:30:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 615 transitions. [2022-11-20 16:30:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:49,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 458 states and 622 transitions. [2022-11-20 16:30:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 622 transitions. [2022-11-20 16:30:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:51,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 464 states and 629 transitions. [2022-11-20 16:30:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 629 transitions. [2022-11-20 16:30:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:53,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:53,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:57,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 470 states and 640 transitions. [2022-11-20 16:30:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 640 transitions. [2022-11-20 16:30:57,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:57,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:57,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 476 states and 647 transitions. [2022-11-20 16:30:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 647 transitions. [2022-11-20 16:30:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:58,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:58,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:30:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 477 states and 647 transitions. [2022-11-20 16:30:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 647 transitions. [2022-11-20 16:30:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 483 states and 654 transitions. [2022-11-20 16:31:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 654 transitions. [2022-11-20 16:31:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:31:01,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 52 proven. 290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 489 states and 661 transitions. [2022-11-20 16:31:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 661 transitions. [2022-11-20 16:31:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:31:02,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 16:31:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 490 states and 662 transitions. [2022-11-20 16:31:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 662 transitions. [2022-11-20 16:31:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:31:03,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 16:31:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 489 states and 660 transitions. [2022-11-20 16:31:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 660 transitions. [2022-11-20 16:31:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:31:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 495 states and 673 transitions. [2022-11-20 16:31:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 673 transitions. [2022-11-20 16:31:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:31:06,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:08,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 500 states and 679 transitions. [2022-11-20 16:31:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 679 transitions. [2022-11-20 16:31:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:31:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:08,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 505 states and 685 transitions. [2022-11-20 16:31:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 685 transitions. [2022-11-20 16:31:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 511 states and 692 transitions. [2022-11-20 16:31:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 692 transitions. [2022-11-20 16:31:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:12,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:14,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 517 states and 699 transitions. [2022-11-20 16:31:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 699 transitions. [2022-11-20 16:31:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:14,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:14,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:31:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 517 states and 698 transitions. [2022-11-20 16:31:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 698 transitions. [2022-11-20 16:31:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 523 states and 705 transitions. [2022-11-20 16:31:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 705 transitions. [2022-11-20 16:31:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:16,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:16,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 529 states and 712 transitions. [2022-11-20 16:31:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 712 transitions. [2022-11-20 16:31:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 535 states and 719 transitions. [2022-11-20 16:31:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 719 transitions. [2022-11-20 16:31:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:21,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:22,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 541 states and 726 transitions. [2022-11-20 16:31:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 726 transitions. [2022-11-20 16:31:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:22,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 547 states and 737 transitions. [2022-11-20 16:31:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 737 transitions. [2022-11-20 16:31:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 553 states and 744 transitions. [2022-11-20 16:31:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 744 transitions. [2022-11-20 16:31:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:28,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 554 states and 744 transitions. [2022-11-20 16:31:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 744 transitions. [2022-11-20 16:31:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:29,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 560 states and 751 transitions. [2022-11-20 16:31:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 751 transitions. [2022-11-20 16:31:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:31:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 57 proven. 352 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 566 states and 758 transitions. [2022-11-20 16:31:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 758 transitions. [2022-11-20 16:31:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:31:33,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 16:31:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 567 states and 759 transitions. [2022-11-20 16:31:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 759 transitions. [2022-11-20 16:31:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:31:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:33,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 16:31:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 566 states and 757 transitions. [2022-11-20 16:31:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 757 transitions. [2022-11-20 16:31:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:31:34,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 572 states and 770 transitions. [2022-11-20 16:31:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 770 transitions. [2022-11-20 16:31:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:31:37,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 577 states and 776 transitions. [2022-11-20 16:31:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 776 transitions. [2022-11-20 16:31:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:31:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 582 states and 782 transitions. [2022-11-20 16:31:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 782 transitions. [2022-11-20 16:31:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:45,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 588 states and 789 transitions. [2022-11-20 16:31:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 789 transitions. [2022-11-20 16:31:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 594 states and 796 transitions. [2022-11-20 16:31:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 796 transitions. [2022-11-20 16:31:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:46,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-11-20 16:31:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 594 states and 795 transitions. [2022-11-20 16:31:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 795 transitions. [2022-11-20 16:31:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:47,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 600 states and 802 transitions. [2022-11-20 16:31:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 802 transitions. [2022-11-20 16:31:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:49,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 606 states and 809 transitions. [2022-11-20 16:31:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 809 transitions. [2022-11-20 16:31:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:51,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:51,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:54,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 816 transitions. [2022-11-20 16:31:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 816 transitions. [2022-11-20 16:31:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:54,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 618 states and 823 transitions. [2022-11-20 16:31:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 823 transitions. [2022-11-20 16:31:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:31:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 624 states and 830 transitions. [2022-11-20 16:31:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 830 transitions. [2022-11-20 16:31:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:31:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 630 states and 841 transitions. [2022-11-20 16:32:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 841 transitions. [2022-11-20 16:32:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:32:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 848 transitions. [2022-11-20 16:32:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 848 transitions. [2022-11-20 16:32:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:32:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 637 states and 848 transitions. [2022-11-20 16:32:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 848 transitions. [2022-11-20 16:32:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:32:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 643 states and 855 transitions. [2022-11-20 16:32:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 855 transitions. [2022-11-20 16:32:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:32:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 62 proven. 420 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 649 states and 862 transitions. [2022-11-20 16:32:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 862 transitions. [2022-11-20 16:32:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:32:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:09,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-20 16:32:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 650 states and 863 transitions. [2022-11-20 16:32:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2022-11-20 16:32:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:32:10,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:10,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-20 16:32:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 649 states and 861 transitions. [2022-11-20 16:32:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 861 transitions. [2022-11-20 16:32:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:32:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 655 states and 874 transitions. [2022-11-20 16:32:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 874 transitions. [2022-11-20 16:32:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:32:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 880 transitions. [2022-11-20 16:32:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 880 transitions. [2022-11-20 16:32:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:32:16,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:16,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 665 states and 886 transitions. [2022-11-20 16:32:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 886 transitions. [2022-11-20 16:32:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 671 states and 893 transitions. [2022-11-20 16:32:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 893 transitions. [2022-11-20 16:32:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 677 states and 900 transitions. [2022-11-20 16:32:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 900 transitions. [2022-11-20 16:32:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-20 16:32:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 677 states and 899 transitions. [2022-11-20 16:32:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 899 transitions. [2022-11-20 16:32:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:25,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:25,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 683 states and 906 transitions. [2022-11-20 16:32:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 906 transitions. [2022-11-20 16:32:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 689 states and 913 transitions. [2022-11-20 16:32:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 913 transitions. [2022-11-20 16:32:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 695 states and 920 transitions. [2022-11-20 16:32:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 920 transitions. [2022-11-20 16:32:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:32,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:34,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 701 states and 927 transitions. [2022-11-20 16:32:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 927 transitions. [2022-11-20 16:32:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:34,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 707 states and 934 transitions. [2022-11-20 16:32:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 934 transitions. [2022-11-20 16:32:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:36,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 713 states and 941 transitions. [2022-11-20 16:32:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 941 transitions. [2022-11-20 16:32:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:38,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 719 states and 952 transitions. [2022-11-20 16:32:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 952 transitions. [2022-11-20 16:32:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 725 states and 959 transitions. [2022-11-20 16:32:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 959 transitions. [2022-11-20 16:32:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:44,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 726 states and 959 transitions. [2022-11-20 16:32:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 959 transitions. [2022-11-20 16:32:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:46,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 732 states and 966 transitions. [2022-11-20 16:32:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 966 transitions. [2022-11-20 16:32:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:32:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:47,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 67 proven. 494 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:32:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 738 states and 973 transitions. [2022-11-20 16:32:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 973 transitions. [2022-11-20 16:32:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:32:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-20 16:32:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 739 states and 974 transitions. [2022-11-20 16:32:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 974 transitions. [2022-11-20 16:32:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:32:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-20 16:32:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 738 states and 972 transitions. [2022-11-20 16:32:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 972 transitions. [2022-11-20 16:32:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:32:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 744 states and 985 transitions. [2022-11-20 16:32:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 985 transitions. [2022-11-20 16:32:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:32:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 749 states and 991 transitions. [2022-11-20 16:32:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 991 transitions. [2022-11-20 16:32:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:32:58,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 754 states and 997 transitions. [2022-11-20 16:33:00,741 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 997 transitions. [2022-11-20 16:33:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 760 states and 1004 transitions. [2022-11-20 16:33:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1004 transitions. [2022-11-20 16:33:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 766 states and 1011 transitions. [2022-11-20 16:33:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1011 transitions. [2022-11-20 16:33:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:06,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:06,989 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-20 16:33:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 766 states and 1010 transitions. [2022-11-20 16:33:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1010 transitions. [2022-11-20 16:33:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 772 states and 1017 transitions. [2022-11-20 16:33:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1017 transitions. [2022-11-20 16:33:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 778 states and 1024 transitions. [2022-11-20 16:33:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1024 transitions. [2022-11-20 16:33:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 784 states and 1031 transitions. [2022-11-20 16:33:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1031 transitions. [2022-11-20 16:33:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 790 states and 1038 transitions. [2022-11-20 16:33:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1038 transitions. [2022-11-20 16:33:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:17,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:19,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 796 states and 1045 transitions. [2022-11-20 16:33:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1045 transitions. [2022-11-20 16:33:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:19,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:19,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:19,861 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 802 states and 1052 transitions. [2022-11-20 16:33:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1052 transitions. [2022-11-20 16:33:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:21,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:21,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 808 states and 1059 transitions. [2022-11-20 16:33:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1059 transitions. [2022-11-20 16:33:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:23,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:23,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 814 states and 1070 transitions. [2022-11-20 16:33:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1070 transitions. [2022-11-20 16:33:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 820 states and 1077 transitions. [2022-11-20 16:33:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1077 transitions. [2022-11-20 16:33:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 821 states and 1077 transitions. [2022-11-20 16:33:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1077 transitions. [2022-11-20 16:33:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:32,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 827 states and 1084 transitions. [2022-11-20 16:33:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1084 transitions. [2022-11-20 16:33:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:33:34,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 72 proven. 574 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 833 states and 1091 transitions. [2022-11-20 16:33:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1091 transitions. [2022-11-20 16:33:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:33:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 16:33:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 834 states and 1092 transitions. [2022-11-20 16:33:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1092 transitions. [2022-11-20 16:33:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:33:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:37,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 16:33:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 833 states and 1090 transitions. [2022-11-20 16:33:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1090 transitions. [2022-11-20 16:33:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:33:38,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 839 states and 1103 transitions. [2022-11-20 16:33:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1103 transitions. [2022-11-20 16:33:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:33:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 844 states and 1109 transitions. [2022-11-20 16:33:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1109 transitions. [2022-11-20 16:33:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:33:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:45,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 849 states and 1115 transitions. [2022-11-20 16:33:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1115 transitions. [2022-11-20 16:33:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:33:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 855 states and 1122 transitions. [2022-11-20 16:33:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1122 transitions. [2022-11-20 16:33:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:33:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 861 states and 1129 transitions. [2022-11-20 16:33:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1129 transitions. [2022-11-20 16:33:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:33:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:54,453 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2022-11-20 16:33:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 861 states and 1128 transitions. [2022-11-20 16:33:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1128 transitions. [2022-11-20 16:33:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:33:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:33:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 867 states and 1135 transitions. [2022-11-20 16:33:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1135 transitions. [2022-11-20 16:33:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:33:57,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:57,880 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 873 states and 1142 transitions. [2022-11-20 16:34:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1142 transitions. [2022-11-20 16:34:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 879 states and 1149 transitions. [2022-11-20 16:34:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1149 transitions. [2022-11-20 16:34:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:04,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:04,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 885 states and 1156 transitions. [2022-11-20 16:34:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1156 transitions. [2022-11-20 16:34:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 891 states and 1163 transitions. [2022-11-20 16:34:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1163 transitions. [2022-11-20 16:34:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 897 states and 1170 transitions. [2022-11-20 16:34:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1170 transitions. [2022-11-20 16:34:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:10,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:10,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 903 states and 1177 transitions. [2022-11-20 16:34:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1177 transitions. [2022-11-20 16:34:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:13,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:13,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 909 states and 1184 transitions. [2022-11-20 16:34:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1184 transitions. [2022-11-20 16:34:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:21,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:21,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 915 states and 1195 transitions. [2022-11-20 16:34:21,353 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1195 transitions. [2022-11-20 16:34:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:21,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 921 states and 1202 transitions. [2022-11-20 16:34:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1202 transitions. [2022-11-20 16:34:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 922 states and 1202 transitions. [2022-11-20 16:34:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1202 transitions. [2022-11-20 16:34:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:24,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:24,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:25,034 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 928 states and 1209 transitions. [2022-11-20 16:34:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1209 transitions. [2022-11-20 16:34:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:34:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 77 proven. 660 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 934 states and 1216 transitions. [2022-11-20 16:34:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1216 transitions. [2022-11-20 16:34:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:34:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-20 16:34:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 935 states and 1217 transitions. [2022-11-20 16:34:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1217 transitions. [2022-11-20 16:34:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:34:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-11-20 16:34:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 934 states and 1215 transitions. [2022-11-20 16:34:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1215 transitions. [2022-11-20 16:34:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:34:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 940 states and 1228 transitions. [2022-11-20 16:34:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1228 transitions. [2022-11-20 16:34:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:34:36,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:36,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 945 states and 1234 transitions. [2022-11-20 16:34:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1234 transitions. [2022-11-20 16:34:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:34:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 950 states and 1240 transitions. [2022-11-20 16:34:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1240 transitions. [2022-11-20 16:34:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:42,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:42,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 956 states and 1247 transitions. [2022-11-20 16:34:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1247 transitions. [2022-11-20 16:34:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 962 states and 1254 transitions. [2022-11-20 16:34:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1254 transitions. [2022-11-20 16:34:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:50,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:50,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2022-11-20 16:34:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 962 states and 1253 transitions. [2022-11-20 16:34:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1253 transitions. [2022-11-20 16:34:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:51,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 968 states and 1260 transitions. [2022-11-20 16:34:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1260 transitions. [2022-11-20 16:34:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:54,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:34:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 974 states and 1267 transitions. [2022-11-20 16:34:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1267 transitions. [2022-11-20 16:34:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:34:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 980 states and 1274 transitions. [2022-11-20 16:35:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1274 transitions. [2022-11-20 16:35:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:01,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 986 states and 1281 transitions. [2022-11-20 16:35:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1281 transitions. [2022-11-20 16:35:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 992 states and 1288 transitions. [2022-11-20 16:35:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1288 transitions. [2022-11-20 16:35:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:06,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 998 states and 1295 transitions. [2022-11-20 16:35:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1295 transitions. [2022-11-20 16:35:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:09,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1004 states and 1302 transitions. [2022-11-20 16:35:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1302 transitions. [2022-11-20 16:35:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:11,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 1010 states and 1309 transitions. [2022-11-20 16:35:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1309 transitions. [2022-11-20 16:35:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:13,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1016 states and 1316 transitions. [2022-11-20 16:35:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1316 transitions. [2022-11-20 16:35:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:16,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:16,527 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:23,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 1022 states and 1327 transitions. [2022-11-20 16:35:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1327 transitions. [2022-11-20 16:35:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:23,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:23,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1028 states and 1334 transitions. [2022-11-20 16:35:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1334 transitions. [2022-11-20 16:35:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1029 states and 1334 transitions. [2022-11-20 16:35:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1334 transitions. [2022-11-20 16:35:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:27,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:27,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1035 states and 1341 transitions. [2022-11-20 16:35:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1341 transitions. [2022-11-20 16:35:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:35:29,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:29,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 82 proven. 752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1041 states and 1348 transitions. [2022-11-20 16:35:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1348 transitions. [2022-11-20 16:35:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:35:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:32,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-20 16:35:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1042 states and 1349 transitions. [2022-11-20 16:35:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1349 transitions. [2022-11-20 16:35:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:35:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-20 16:35:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1041 states and 1347 transitions. [2022-11-20 16:35:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1347 transitions. [2022-11-20 16:35:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:35:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:39,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1047 states and 1360 transitions. [2022-11-20 16:35:39,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1360 transitions. [2022-11-20 16:35:39,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:35:39,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1052 states and 1366 transitions. [2022-11-20 16:35:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1366 transitions. [2022-11-20 16:35:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:35:43,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1057 states and 1372 transitions. [2022-11-20 16:35:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1372 transitions. [2022-11-20 16:35:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:35:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:46,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1063 states and 1379 transitions. [2022-11-20 16:35:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1379 transitions. [2022-11-20 16:35:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:35:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1069 states and 1386 transitions. [2022-11-20 16:35:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1386 transitions. [2022-11-20 16:35:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:35:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2022-11-20 16:35:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1069 states and 1385 transitions. [2022-11-20 16:35:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1385 transitions. [2022-11-20 16:35:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:35:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:35:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1075 states and 1392 transitions. [2022-11-20 16:35:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1392 transitions. [2022-11-20 16:35:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:35:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1081 states and 1399 transitions. [2022-11-20 16:36:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1399 transitions. [2022-11-20 16:36:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:01,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1087 states and 1406 transitions. [2022-11-20 16:36:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1406 transitions. [2022-11-20 16:36:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:07,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:07,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1093 states and 1413 transitions. [2022-11-20 16:36:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1413 transitions. [2022-11-20 16:36:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:09,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1099 states and 1420 transitions. [2022-11-20 16:36:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1420 transitions. [2022-11-20 16:36:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1105 states and 1427 transitions. [2022-11-20 16:36:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1427 transitions. [2022-11-20 16:36:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1111 states and 1434 transitions. [2022-11-20 16:36:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1434 transitions. [2022-11-20 16:36:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1117 states and 1441 transitions. [2022-11-20 16:36:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1441 transitions. [2022-11-20 16:36:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:20,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1123 states and 1448 transitions. [2022-11-20 16:36:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1448 transitions. [2022-11-20 16:36:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1129 states and 1455 transitions. [2022-11-20 16:36:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1455 transitions. [2022-11-20 16:36:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1135 states and 1466 transitions. [2022-11-20 16:36:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1466 transitions. [2022-11-20 16:36:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:32,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1141 states and 1473 transitions. [2022-11-20 16:36:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1473 transitions. [2022-11-20 16:36:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1142 states and 1473 transitions. [2022-11-20 16:36:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1473 transitions. [2022-11-20 16:36:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:37,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1148 states and 1480 transitions. [2022-11-20 16:36:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1480 transitions. [2022-11-20 16:36:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:36:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 87 proven. 850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:36:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1154 states and 1487 transitions. [2022-11-20 16:36:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1487 transitions. [2022-11-20 16:36:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:36:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:43,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2022-11-20 16:36:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1155 states and 1488 transitions. [2022-11-20 16:36:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1488 transitions. [2022-11-20 16:36:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:36:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:45,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2022-11-20 16:36:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1154 states and 1486 transitions. [2022-11-20 16:36:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1486 transitions. [2022-11-20 16:36:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:36:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:46,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1160 states and 1499 transitions. [2022-11-20 16:36:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1499 transitions. [2022-11-20 16:36:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:36:51,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1165 states and 1505 transitions. [2022-11-20 16:36:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1505 transitions. [2022-11-20 16:36:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:36:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:55,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 1170 states and 1511 transitions. [2022-11-20 16:36:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1511 transitions. [2022-11-20 16:36:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:36:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:59,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1176 states and 1518 transitions. [2022-11-20 16:37:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1518 transitions. [2022-11-20 16:37:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1182 states and 1525 transitions. [2022-11-20 16:37:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1525 transitions. [2022-11-20 16:37:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:08,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2022-11-20 16:37:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1182 states and 1524 transitions. [2022-11-20 16:37:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1524 transitions. [2022-11-20 16:37:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:09,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1188 states and 1531 transitions. [2022-11-20 16:37:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1531 transitions. [2022-11-20 16:37:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:12,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1194 states and 1538 transitions. [2022-11-20 16:37:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1538 transitions. [2022-11-20 16:37:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:15,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1200 states and 1545 transitions. [2022-11-20 16:37:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1545 transitions. [2022-11-20 16:37:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:21,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1206 states and 1552 transitions. [2022-11-20 16:37:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1552 transitions. [2022-11-20 16:37:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:24,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1212 states and 1559 transitions. [2022-11-20 16:37:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1559 transitions. [2022-11-20 16:37:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1218 states and 1566 transitions. [2022-11-20 16:37:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1566 transitions. [2022-11-20 16:37:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1224 states and 1573 transitions. [2022-11-20 16:37:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1573 transitions. [2022-11-20 16:37:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:33,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1230 states and 1580 transitions. [2022-11-20 16:37:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1580 transitions. [2022-11-20 16:37:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:36,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:36,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1236 states and 1587 transitions. [2022-11-20 16:37:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1587 transitions. [2022-11-20 16:37:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:39,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1242 states and 1594 transitions. [2022-11-20 16:37:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1594 transitions. [2022-11-20 16:37:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:41,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:41,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1248 states and 1601 transitions. [2022-11-20 16:37:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1601 transitions. [2022-11-20 16:37:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1254 states and 1612 transitions. [2022-11-20 16:37:53,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1612 transitions. [2022-11-20 16:37:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:53,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:53,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1260 states and 1619 transitions. [2022-11-20 16:37:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1619 transitions. [2022-11-20 16:37:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:37:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1261 states and 1619 transitions. [2022-11-20 16:37:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1619 transitions. [2022-11-20 16:37:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:37:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:01,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1267 states and 1626 transitions. [2022-11-20 16:38:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1626 transitions. [2022-11-20 16:38:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:38:01,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:01,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 92 proven. 954 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1273 states and 1633 transitions. [2022-11-20 16:38:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1633 transitions. [2022-11-20 16:38:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:38:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-11-20 16:38:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1274 states and 1634 transitions. [2022-11-20 16:38:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1634 transitions. [2022-11-20 16:38:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:38:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:06,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2022-11-20 16:38:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1273 states and 1632 transitions. [2022-11-20 16:38:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1632 transitions. [2022-11-20 16:38:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 16:38:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1279 states and 1645 transitions. [2022-11-20 16:38:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1645 transitions. [2022-11-20 16:38:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 16:38:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:14,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1284 states and 1651 transitions. [2022-11-20 16:38:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1651 transitions. [2022-11-20 16:38:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 16:38:19,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:19,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1289 states and 1657 transitions. [2022-11-20 16:38:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1657 transitions. [2022-11-20 16:38:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:23,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:23,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1295 states and 1664 transitions. [2022-11-20 16:38:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1664 transitions. [2022-11-20 16:38:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1301 states and 1671 transitions. [2022-11-20 16:38:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1671 transitions. [2022-11-20 16:38:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:33,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2022-11-20 16:38:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1301 states and 1670 transitions. [2022-11-20 16:38:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1670 transitions. [2022-11-20 16:38:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1307 states and 1677 transitions. [2022-11-20 16:38:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1677 transitions. [2022-11-20 16:38:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1313 states and 1684 transitions. [2022-11-20 16:38:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1684 transitions. [2022-11-20 16:38:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1319 states and 1691 transitions. [2022-11-20 16:38:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1691 transitions. [2022-11-20 16:38:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1325 states and 1698 transitions. [2022-11-20 16:38:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1698 transitions. [2022-11-20 16:38:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:38:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1331 states and 1705 transitions. [2022-11-20 16:38:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1705 transitions. [2022-11-20 16:38:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:38:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:57,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1337 states and 1712 transitions. [2022-11-20 16:39:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1712 transitions. [2022-11-20 16:39:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:00,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1343 states and 1719 transitions. [2022-11-20 16:39:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1719 transitions. [2022-11-20 16:39:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1349 states and 1726 transitions. [2022-11-20 16:39:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1726 transitions. [2022-11-20 16:39:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1355 states and 1733 transitions. [2022-11-20 16:39:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1733 transitions. [2022-11-20 16:39:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1361 states and 1740 transitions. [2022-11-20 16:39:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1740 transitions. [2022-11-20 16:39:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:14,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1367 states and 1747 transitions. [2022-11-20 16:39:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1747 transitions. [2022-11-20 16:39:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:18,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1373 states and 1754 transitions. [2022-11-20 16:39:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1754 transitions. [2022-11-20 16:39:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:21,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1379 states and 1765 transitions. [2022-11-20 16:39:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 1765 transitions. [2022-11-20 16:39:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:30,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:30,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1385 states and 1772 transitions. [2022-11-20 16:39:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 1772 transitions. [2022-11-20 16:39:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:34,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1386 states and 1772 transitions. [2022-11-20 16:39:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1772 transitions. [2022-11-20 16:39:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1392 states and 1779 transitions. [2022-11-20 16:39:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1779 transitions. [2022-11-20 16:39:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:39:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 97 proven. 1064 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:39:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1398 states and 1786 transitions. [2022-11-20 16:39:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1786 transitions. [2022-11-20 16:39:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 16:39:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2022-11-20 16:39:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1399 states and 1787 transitions. [2022-11-20 16:39:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1787 transitions. [2022-11-20 16:39:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 16:39:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2022-11-20 16:39:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1398 states and 1785 transitions. [2022-11-20 16:39:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1785 transitions. [2022-11-20 16:39:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:39:47,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1404 states and 1798 transitions. [2022-11-20 16:39:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1798 transitions. [2022-11-20 16:39:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:39:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1409 states and 1804 transitions. [2022-11-20 16:39:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1804 transitions. [2022-11-20 16:39:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:39:59,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:59,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1414 states and 1810 transitions. [2022-11-20 16:40:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1810 transitions. [2022-11-20 16:40:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1420 states and 1817 transitions. [2022-11-20 16:40:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 1817 transitions. [2022-11-20 16:40:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:11,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:11,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1426 states and 1824 transitions. [2022-11-20 16:40:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1824 transitions. [2022-11-20 16:40:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-11-20 16:40:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1426 states and 1823 transitions. [2022-11-20 16:40:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1823 transitions. [2022-11-20 16:40:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:17,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:17,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1432 states and 1830 transitions. [2022-11-20 16:40:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1830 transitions. [2022-11-20 16:40:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:21,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1438 states and 1837 transitions. [2022-11-20 16:40:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1837 transitions. [2022-11-20 16:40:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:25,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1444 states and 1844 transitions. [2022-11-20 16:40:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1844 transitions. [2022-11-20 16:40:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1450 states and 1851 transitions. [2022-11-20 16:40:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1851 transitions. [2022-11-20 16:40:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1456 states and 1858 transitions. [2022-11-20 16:40:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1858 transitions. [2022-11-20 16:40:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1462 states and 1865 transitions. [2022-11-20 16:40:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1865 transitions. [2022-11-20 16:40:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:44,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:44,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:44,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:44,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1468 states and 1872 transitions. [2022-11-20 16:40:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1872 transitions. [2022-11-20 16:40:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:47,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1474 states and 1879 transitions. [2022-11-20 16:40:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1879 transitions. [2022-11-20 16:40:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:51,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1480 states and 1886 transitions. [2022-11-20 16:40:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1886 transitions. [2022-11-20 16:40:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:55,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:40:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1486 states and 1893 transitions. [2022-11-20 16:40:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1893 transitions. [2022-11-20 16:40:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:40:59,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:59,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:02,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1492 states and 1900 transitions. [2022-11-20 16:41:02,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1900 transitions. [2022-11-20 16:41:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:02,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:02,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1498 states and 1907 transitions. [2022-11-20 16:41:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 1907 transitions. [2022-11-20 16:41:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:06,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1504 states and 1914 transitions. [2022-11-20 16:41:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1914 transitions. [2022-11-20 16:41:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1510 states and 1925 transitions. [2022-11-20 16:41:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 1925 transitions. [2022-11-20 16:41:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:24,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1516 states and 1932 transitions. [2022-11-20 16:41:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 1932 transitions. [2022-11-20 16:41:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1517 states and 1932 transitions. [2022-11-20 16:41:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 1932 transitions. [2022-11-20 16:41:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:27,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:41:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1523 states and 1939 transitions. [2022-11-20 16:41:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1939 transitions. [2022-11-20 16:41:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:41:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 102 proven. 1180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.