./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label19.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dbab4b57592d1cd844f46032ce61618d4e076adc5adb242b34e740348fe0a295 --- 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-2329fc7 [2022-12-14 19:53:58,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:53:58,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:53:58,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:53:58,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:53:58,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:53:58,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:53:58,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:53:58,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:53:58,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:53:58,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:53:58,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:53:58,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:53:58,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:53:58,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:53:58,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:53:58,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:53:58,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:53:58,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:53:58,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:53:58,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:53:58,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:53:58,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:53:58,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:53:58,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:53:58,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:53:58,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:53:58,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:53:58,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:53:58,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:53:58,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:53:58,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:53:58,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:53:58,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:53:58,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:53:58,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:53:58,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:53:58,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:53:58,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:53:58,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:53:58,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:53:58,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:53:58,825 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:53:58,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:53:58,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:53:58,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:53:58,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:53:58,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:53:58,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:53:58,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:53:58,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:53:58,833 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:53:58,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:53:58,834 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:53:58,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:53:58,834 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:53:58,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:53:58,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:53:58,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:53:58,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:53:58,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:53:58,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:53:58,835 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:53:58,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:53:58,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:53:58,836 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_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbab4b57592d1cd844f46032ce61618d4e076adc5adb242b34e740348fe0a295 [2022-12-14 19:53:59,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:53:59,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:53:59,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:53:59,028 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:53:59,028 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:53:59,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label19.c [2022-12-14 19:54:01,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:54:01,777 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:54:01,777 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/sv-benchmarks/c/eca-rers2012/Problem03_label19.c [2022-12-14 19:54:01,788 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/data/04bd92a41/a8ffe8df56524a69b52c1026d4e58e61/FLAG4342f8329 [2022-12-14 19:54:01,801 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/data/04bd92a41/a8ffe8df56524a69b52c1026d4e58e61 [2022-12-14 19:54:01,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:54:01,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:54:01,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:54:01,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:54:01,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:54:01,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:54:01" (1/1) ... [2022-12-14 19:54:01,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f94505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:01, skipping insertion in model container [2022-12-14 19:54:01,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:54:01" (1/1) ... [2022-12-14 19:54:01,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:54:01,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:54:02,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/sv-benchmarks/c/eca-rers2012/Problem03_label19.c[59475,59488] [2022-12-14 19:54:02,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:54:02,297 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:54:02,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/sv-benchmarks/c/eca-rers2012/Problem03_label19.c[59475,59488] [2022-12-14 19:54:02,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:54:02,502 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:54:02,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02 WrapperNode [2022-12-14 19:54:02,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:54:02,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:54:02,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:54:02,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:54:02,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,589 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 19:54:02,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:54:02,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:54:02,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:54:02,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:54:02,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,645 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:54:02,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:54:02,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:54:02,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:54:02,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:54:02" (1/1) ... [2022-12-14 19:54:02,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:54:02,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:54:02,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:54:02,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b8fb43-d988-4a50-b2e8-53792041f2be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:54:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:54:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:54:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:54:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:54:02,786 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:54:02,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:54:04,025 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:54:04,218 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:54:04,218 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:54:04,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:54:04 BoogieIcfgContainer [2022-12-14 19:54:04,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:54:04,221 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:54:04,221 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:54:04,228 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:54:04,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:54:04" (1/1) ... [2022-12-14 19:54:04,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:54:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 19:54:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 19:54:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:54:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:04,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 19:54:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 19:54:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:54:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-14 19:54:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-14 19:54:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:54:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-14 19:54:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-14 19:54:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:54:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 599 states and 965 transitions. [2022-12-14 19:54:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 965 transitions. [2022-12-14 19:54:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:54:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 618 states and 989 transitions. [2022-12-14 19:54:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 989 transitions. [2022-12-14 19:54:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:54:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,834 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 640 states and 1021 transitions. [2022-12-14 19:54:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1021 transitions. [2022-12-14 19:54:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:54:10,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 665 states and 1058 transitions. [2022-12-14 19:54:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1058 transitions. [2022-12-14 19:54:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:54:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 685 states and 1093 transitions. [2022-12-14 19:54:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1093 transitions. [2022-12-14 19:54:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:54:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 692 states and 1102 transitions. [2022-12-14 19:54:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1102 transitions. [2022-12-14 19:54:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:54:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 698 states and 1109 transitions. [2022-12-14 19:54:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1109 transitions. [2022-12-14 19:54:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:54:12,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:12,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 724 states and 1146 transitions. [2022-12-14 19:54:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1146 transitions. [2022-12-14 19:54:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:54:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 751 states and 1184 transitions. [2022-12-14 19:54:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1184 transitions. [2022-12-14 19:54:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:54:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 774 states and 1220 transitions. [2022-12-14 19:54:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1220 transitions. [2022-12-14 19:54:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:54:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 790 states and 1246 transitions. [2022-12-14 19:54:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1246 transitions. [2022-12-14 19:54:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:54:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 791 states and 1247 transitions. [2022-12-14 19:54:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1247 transitions. [2022-12-14 19:54:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:54:15,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:16,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 797 states and 1258 transitions. [2022-12-14 19:54:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1258 transitions. [2022-12-14 19:54:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:54:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 826 states and 1303 transitions. [2022-12-14 19:54:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1303 transitions. [2022-12-14 19:54:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:54:17,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:17,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 850 states and 1335 transitions. [2022-12-14 19:54:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1335 transitions. [2022-12-14 19:54:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:54:18,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 876 states and 1372 transitions. [2022-12-14 19:54:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1372 transitions. [2022-12-14 19:54:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:54:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 901 states and 1412 transitions. [2022-12-14 19:54:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1412 transitions. [2022-12-14 19:54:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:54:20,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 923 states and 1437 transitions. [2022-12-14 19:54:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1437 transitions. [2022-12-14 19:54:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:54:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 930 states and 1448 transitions. [2022-12-14 19:54:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1448 transitions. [2022-12-14 19:54:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:54:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 936 states and 1454 transitions. [2022-12-14 19:54:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1454 transitions. [2022-12-14 19:54:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 963 states and 1497 transitions. [2022-12-14 19:54:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1497 transitions. [2022-12-14 19:54:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 989 states and 1534 transitions. [2022-12-14 19:54:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1534 transitions. [2022-12-14 19:54:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:24,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:54:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 996 states and 1545 transitions. [2022-12-14 19:54:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1545 transitions. [2022-12-14 19:54:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:25,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1003 states and 1556 transitions. [2022-12-14 19:54:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1556 transitions. [2022-12-14 19:54:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:25,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1027 states and 1585 transitions. [2022-12-14 19:54:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1585 transitions. [2022-12-14 19:54:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:54:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1042 states and 1601 transitions. [2022-12-14 19:54:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1601 transitions. [2022-12-14 19:54:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1070 states and 1645 transitions. [2022-12-14 19:54:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1645 transitions. [2022-12-14 19:54:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:28,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1096 states and 1686 transitions. [2022-12-14 19:54:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1686 transitions. [2022-12-14 19:54:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:30,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1103 states and 1695 transitions. [2022-12-14 19:54:31,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1695 transitions. [2022-12-14 19:54:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:31,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1106 states and 1699 transitions. [2022-12-14 19:54:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1699 transitions. [2022-12-14 19:54:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:31,650 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1121 states and 1718 transitions. [2022-12-14 19:54:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1718 transitions. [2022-12-14 19:54:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:54:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1136 states and 1737 transitions. [2022-12-14 19:54:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1737 transitions. [2022-12-14 19:54:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1166 states and 1784 transitions. [2022-12-14 19:54:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1784 transitions. [2022-12-14 19:54:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1195 states and 1832 transitions. [2022-12-14 19:54:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1832 transitions. [2022-12-14 19:54:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1203 states and 1843 transitions. [2022-12-14 19:54:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1843 transitions. [2022-12-14 19:54:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1218 states and 1862 transitions. [2022-12-14 19:54:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1862 transitions. [2022-12-14 19:54:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:39,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:39,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1221 states and 1866 transitions. [2022-12-14 19:54:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1866 transitions. [2022-12-14 19:54:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1239 states and 1889 transitions. [2022-12-14 19:54:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1889 transitions. [2022-12-14 19:54:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:54:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1254 states and 1908 transitions. [2022-12-14 19:54:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1908 transitions. [2022-12-14 19:54:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1284 states and 1944 transitions. [2022-12-14 19:54:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1944 transitions. [2022-12-14 19:54:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1307 states and 1979 transitions. [2022-12-14 19:54:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1979 transitions. [2022-12-14 19:54:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1309 states and 1982 transitions. [2022-12-14 19:54:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1982 transitions. [2022-12-14 19:54:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1313 states and 1987 transitions. [2022-12-14 19:54:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1987 transitions. [2022-12-14 19:54:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:46,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1331 states and 2007 transitions. [2022-12-14 19:54:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2007 transitions. [2022-12-14 19:54:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1349 states and 2027 transitions. [2022-12-14 19:54:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2027 transitions. [2022-12-14 19:54:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1367 states and 2047 transitions. [2022-12-14 19:54:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2047 transitions. [2022-12-14 19:54:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:54:50,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1382 states and 2062 transitions. [2022-12-14 19:54:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2062 transitions. [2022-12-14 19:54:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:54:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1420 states and 2125 transitions. [2022-12-14 19:54:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2125 transitions. [2022-12-14 19:54:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:54:53,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:54:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1421 states and 2126 transitions. [2022-12-14 19:54:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2126 transitions. [2022-12-14 19:54:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:54:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:53,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:57,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1461 states and 2189 transitions. [2022-12-14 19:54:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2189 transitions. [2022-12-14 19:54:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:54:57,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:57,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1477 states and 2210 transitions. [2022-12-14 19:54:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2210 transitions. [2022-12-14 19:54:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:54:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1508 states and 2257 transitions. [2022-12-14 19:55:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2257 transitions. [2022-12-14 19:55:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:55:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1530 states and 2280 transitions. [2022-12-14 19:55:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2280 transitions. [2022-12-14 19:55:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:55:02,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1550 states and 2301 transitions. [2022-12-14 19:55:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2301 transitions. [2022-12-14 19:55:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:55:03,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1568 states and 2319 transitions. [2022-12-14 19:55:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2319 transitions. [2022-12-14 19:55:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:55:04,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:04,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1593 states and 2358 transitions. [2022-12-14 19:55:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2358 transitions. [2022-12-14 19:55:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:06,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1614 states and 2384 transitions. [2022-12-14 19:55:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2384 transitions. [2022-12-14 19:55:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1635 states and 2422 transitions. [2022-12-14 19:55:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2422 transitions. [2022-12-14 19:55:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:14,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1653 states and 2444 transitions. [2022-12-14 19:55:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2444 transitions. [2022-12-14 19:55:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:14,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:14,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1661 states and 2454 transitions. [2022-12-14 19:55:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2454 transitions. [2022-12-14 19:55:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:15,411 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1664 states and 2457 transitions. [2022-12-14 19:55:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2457 transitions. [2022-12-14 19:55:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1667 states and 2459 transitions. [2022-12-14 19:55:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2459 transitions. [2022-12-14 19:55:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:55:16,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:16,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1670 states and 2461 transitions. [2022-12-14 19:55:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2461 transitions. [2022-12-14 19:55:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:55:16,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:16,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1674 states and 2465 transitions. [2022-12-14 19:55:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2465 transitions. [2022-12-14 19:55:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:55:17,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:17,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1724 states and 2541 transitions. [2022-12-14 19:55:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2541 transitions. [2022-12-14 19:55:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:55:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:21,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1739 states and 2563 transitions. [2022-12-14 19:55:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2563 transitions. [2022-12-14 19:55:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:55:22,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1742 states and 2567 transitions. [2022-12-14 19:55:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2567 transitions. [2022-12-14 19:55:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:55:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1775 states and 2613 transitions. [2022-12-14 19:55:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2613 transitions. [2022-12-14 19:55:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:55:26,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1784 states and 2624 transitions. [2022-12-14 19:55:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2624 transitions. [2022-12-14 19:55:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:55:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1804 states and 2655 transitions. [2022-12-14 19:55:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2655 transitions. [2022-12-14 19:55:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:55:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1814 states and 2671 transitions. [2022-12-14 19:55:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2671 transitions. [2022-12-14 19:55:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:55:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1834 states and 2697 transitions. [2022-12-14 19:55:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2697 transitions. [2022-12-14 19:55:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:55:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1835 states and 2697 transitions. [2022-12-14 19:55:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2697 transitions. [2022-12-14 19:55:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:55:32,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1838 states and 2701 transitions. [2022-12-14 19:55:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2701 transitions. [2022-12-14 19:55:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:55:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1875 states and 2758 transitions. [2022-12-14 19:55:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2758 transitions. [2022-12-14 19:55:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1909 states and 2817 transitions. [2022-12-14 19:55:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2817 transitions. [2022-12-14 19:55:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1940 states and 2855 transitions. [2022-12-14 19:55:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2855 transitions. [2022-12-14 19:55:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1973 states and 2893 transitions. [2022-12-14 19:55:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2893 transitions. [2022-12-14 19:55:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:47,757 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1988 states and 2907 transitions. [2022-12-14 19:55:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2907 transitions. [2022-12-14 19:55:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:48,400 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1991 states and 2910 transitions. [2022-12-14 19:55:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2910 transitions. [2022-12-14 19:55:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1993 states and 2912 transitions. [2022-12-14 19:55:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2912 transitions. [2022-12-14 19:55:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 1996 states and 2915 transitions. [2022-12-14 19:55:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2915 transitions. [2022-12-14 19:55:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2011 states and 2929 transitions. [2022-12-14 19:55:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2929 transitions. [2022-12-14 19:55:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:55:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:50,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:55:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2026 states and 2943 transitions. [2022-12-14 19:55:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2943 transitions. [2022-12-14 19:55:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:55:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2055 states and 2984 transitions. [2022-12-14 19:55:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 2984 transitions. [2022-12-14 19:55:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:55:55,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2066 states and 2997 transitions. [2022-12-14 19:55:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2997 transitions. [2022-12-14 19:55:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:55:56,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 2096 states and 3036 transitions. [2022-12-14 19:55:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3036 transitions. [2022-12-14 19:55:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:55:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:59,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2130 states and 3093 transitions. [2022-12-14 19:56:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3093 transitions. [2022-12-14 19:56:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:56:04,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:07,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2150 states and 3120 transitions. [2022-12-14 19:56:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3120 transitions. [2022-12-14 19:56:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:56:07,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:07,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2152 states and 3124 transitions. [2022-12-14 19:56:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3124 transitions. [2022-12-14 19:56:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2215 states and 3203 transitions. [2022-12-14 19:56:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3203 transitions. [2022-12-14 19:56:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2277 states and 3292 transitions. [2022-12-14 19:56:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3292 transitions. [2022-12-14 19:56:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:22,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2293 states and 3313 transitions. [2022-12-14 19:56:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3313 transitions. [2022-12-14 19:56:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:25,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2325 states and 3350 transitions. [2022-12-14 19:56:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3350 transitions. [2022-12-14 19:56:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2334 states and 3363 transitions. [2022-12-14 19:56:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 3363 transitions. [2022-12-14 19:56:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2346 states and 3375 transitions. [2022-12-14 19:56:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3375 transitions. [2022-12-14 19:56:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2368 states and 3397 transitions. [2022-12-14 19:56:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3397 transitions. [2022-12-14 19:56:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2383 states and 3411 transitions. [2022-12-14 19:56:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3411 transitions. [2022-12-14 19:56:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:56:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2452 states and 3516 transitions. [2022-12-14 19:56:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3516 transitions. [2022-12-14 19:56:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:56:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:51,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2522 states and 3606 transitions. [2022-12-14 19:56:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 3606 transitions. [2022-12-14 19:56:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:56:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2565 states and 3680 transitions. [2022-12-14 19:57:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3680 transitions. [2022-12-14 19:57:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2612 states and 3738 transitions. [2022-12-14 19:57:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3738 transitions. [2022-12-14 19:57:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2619 states and 3748 transitions. [2022-12-14 19:57:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3748 transitions. [2022-12-14 19:57:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:08,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 2637 states and 3767 transitions. [2022-12-14 19:57:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3767 transitions. [2022-12-14 19:57:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:11,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2639 states and 3769 transitions. [2022-12-14 19:57:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 3769 transitions. [2022-12-14 19:57:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:12,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:12,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2649 states and 3779 transitions. [2022-12-14 19:57:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3779 transitions. [2022-12-14 19:57:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:14,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 2651 states and 3780 transitions. [2022-12-14 19:57:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 3780 transitions. [2022-12-14 19:57:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2653 states and 3782 transitions. [2022-12-14 19:57:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3782 transitions. [2022-12-14 19:57:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:17,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:17,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2668 states and 3796 transitions. [2022-12-14 19:57:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 3796 transitions. [2022-12-14 19:57:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:57:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:22,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2698 states and 3845 transitions. [2022-12-14 19:57:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3845 transitions. [2022-12-14 19:57:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:57:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:22,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2771 states and 3950 transitions. [2022-12-14 19:57:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 3950 transitions. [2022-12-14 19:57:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:57:32,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2820 states and 4017 transitions. [2022-12-14 19:57:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4017 transitions. [2022-12-14 19:57:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:57:42,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2822 states and 4021 transitions. [2022-12-14 19:57:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4021 transitions. [2022-12-14 19:57:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:57:43,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:43,198 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2829 states and 4031 transitions. [2022-12-14 19:57:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4031 transitions. [2022-12-14 19:57:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:57:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2839 states and 4053 transitions. [2022-12-14 19:57:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4053 transitions. [2022-12-14 19:57:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:57:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2852 states and 4070 transitions. [2022-12-14 19:57:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4070 transitions. [2022-12-14 19:57:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:57:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:48,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2862 states and 4080 transitions. [2022-12-14 19:57:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4080 transitions. [2022-12-14 19:57:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:57:49,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:49,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2869 states and 4088 transitions. [2022-12-14 19:57:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4088 transitions. [2022-12-14 19:57:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:57:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:50,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2880 states and 4107 transitions. [2022-12-14 19:57:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4107 transitions. [2022-12-14 19:57:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:57:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2886 states and 4116 transitions. [2022-12-14 19:57:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4116 transitions. [2022-12-14 19:57:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:57:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2899 states and 4135 transitions. [2022-12-14 19:57:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4135 transitions. [2022-12-14 19:57:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:57:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:59,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2908 states and 4147 transitions. [2022-12-14 19:58:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4147 transitions. [2022-12-14 19:58:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:58:00,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2918 states and 4159 transitions. [2022-12-14 19:58:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4159 transitions. [2022-12-14 19:58:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:58:02,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:02,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2928 states and 4171 transitions. [2022-12-14 19:58:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4171 transitions. [2022-12-14 19:58:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:58:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2956 states and 4205 transitions. [2022-12-14 19:58:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4205 transitions. [2022-12-14 19:58:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:58:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2993 states and 4255 transitions. [2022-12-14 19:58:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 4255 transitions. [2022-12-14 19:58:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:58:15,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:15,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:20,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 3007 states and 4272 transitions. [2022-12-14 19:58:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4272 transitions. [2022-12-14 19:58:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:58:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 3017 states and 4281 transitions. [2022-12-14 19:58:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4281 transitions. [2022-12-14 19:58:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:58:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:21,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 3018 states and 4282 transitions. [2022-12-14 19:58:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4282 transitions. [2022-12-14 19:58:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:58:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 3019 states and 4284 transitions. [2022-12-14 19:58:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4284 transitions. [2022-12-14 19:58:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:58:23,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:23,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 3023 states and 4292 transitions. [2022-12-14 19:58:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4292 transitions. [2022-12-14 19:58:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:58:25,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:25,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 3029 states and 4298 transitions. [2022-12-14 19:58:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 4298 transitions. [2022-12-14 19:58:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:58:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 3031 states and 4300 transitions. [2022-12-14 19:58:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 4300 transitions. [2022-12-14 19:58:26,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:58:26,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:26,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 3033 states and 4303 transitions. [2022-12-14 19:58:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 4303 transitions. [2022-12-14 19:58:28,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:58:28,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:28,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 3037 states and 4307 transitions. [2022-12-14 19:58:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4307 transitions. [2022-12-14 19:58:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:58:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 3049 states and 4321 transitions. [2022-12-14 19:58:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 4321 transitions. [2022-12-14 19:58:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:58:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:33,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 3061 states and 4339 transitions. [2022-12-14 19:58:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4339 transitions. [2022-12-14 19:58:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:58:37,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:37,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 3065 states and 4344 transitions. [2022-12-14 19:58:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4344 transitions. [2022-12-14 19:58:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:58:39,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 3099 states and 4397 transitions. [2022-12-14 19:58:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4397 transitions. [2022-12-14 19:58:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:58:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 3241 states and 4565 transitions. [2022-12-14 19:58:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4565 transitions. [2022-12-14 19:58:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:58:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:58:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 3260 states and 4586 transitions. [2022-12-14 19:58:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 4586 transitions. [2022-12-14 19:58:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:58:47,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:47,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:58:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 3278 states and 4604 transitions. [2022-12-14 19:58:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 4604 transitions. [2022-12-14 19:58:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:58:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:48,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 3305 states and 4674 transitions. [2022-12-14 19:58:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 4674 transitions. [2022-12-14 19:58:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:58:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:55,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 3314 states and 4692 transitions. [2022-12-14 19:58:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 4692 transitions. [2022-12-14 19:58:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:58:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:56,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:58:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 3318 states and 4696 transitions. [2022-12-14 19:58:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 4696 transitions. [2022-12-14 19:58:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:58:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:58:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 3338 states and 4721 transitions. [2022-12-14 19:58:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 4721 transitions. [2022-12-14 19:58:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:58:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:59:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 3358 states and 4748 transitions. [2022-12-14 19:59:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 4748 transitions. [2022-12-14 19:59:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:59:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:00,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:59:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 3369 states and 4760 transitions. [2022-12-14 19:59:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 4760 transitions. [2022-12-14 19:59:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:59:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:02,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:03,452 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 111 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:59:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 3375 states and 4772 transitions. [2022-12-14 19:59:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 4772 transitions. [2022-12-14 19:59:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:59:05,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:05,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 118 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 3384 states and 4784 transitions. [2022-12-14 19:59:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 4784 transitions. [2022-12-14 19:59:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:59:06,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:06,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:59:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 3388 states and 4788 transitions. [2022-12-14 19:59:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 4788 transitions. [2022-12-14 19:59:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:59:07,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:07,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:59:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 3450 states and 4869 transitions. [2022-12-14 19:59:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 4869 transitions. [2022-12-14 19:59:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 3514 states and 4954 transitions. [2022-12-14 19:59:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 4954 transitions. [2022-12-14 19:59:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:59:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:23,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:25,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 3534 states and 4980 transitions. [2022-12-14 19:59:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 4980 transitions. [2022-12-14 19:59:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:59:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:25,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 3546 states and 4992 transitions. [2022-12-14 19:59:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 4992 transitions. [2022-12-14 19:59:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:59:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 3566 states and 5013 transitions. [2022-12-14 19:59:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 5013 transitions. [2022-12-14 19:59:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:59:26,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 3567 states and 5013 transitions. [2022-12-14 19:59:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3567 states and 5013 transitions. [2022-12-14 19:59:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 3631 states and 5084 transitions. [2022-12-14 19:59:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5084 transitions. [2022-12-14 19:59:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 3695 states and 5168 transitions. [2022-12-14 19:59:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 5168 transitions. [2022-12-14 19:59:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:45,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 3717 states and 5190 transitions. [2022-12-14 19:59:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5190 transitions. [2022-12-14 19:59:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3720 states and 5193 transitions. [2022-12-14 19:59:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5193 transitions. [2022-12-14 19:59:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:59:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 3721 states and 5194 transitions. [2022-12-14 19:59:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 5194 transitions. [2022-12-14 19:59:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:59:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 3810 states and 5308 transitions. [2022-12-14 20:00:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 5308 transitions. [2022-12-14 20:00:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:00:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:00:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5338 states to 3830 states and 5338 transitions. [2022-12-14 20:00:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 5338 transitions. [2022-12-14 20:00:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:00:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3874 states and 5394 transitions. [2022-12-14 20:00:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 5394 transitions. [2022-12-14 20:00:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:00:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:17,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 3918 states and 5442 transitions. [2022-12-14 20:00:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5442 transitions. [2022-12-14 20:00:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:00:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3924 states and 5449 transitions. [2022-12-14 20:00:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5449 transitions. [2022-12-14 20:00:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:00:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 3927 states and 5451 transitions. [2022-12-14 20:00:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 5451 transitions. [2022-12-14 20:00:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:00:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:00:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 3954 states and 5485 transitions. [2022-12-14 20:00:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 5485 transitions. [2022-12-14 20:00:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:00:30,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:30,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 4077 states and 5647 transitions. [2022-12-14 20:00:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4077 states and 5647 transitions. [2022-12-14 20:00:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:00:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:44,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 148 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 4190 states and 5778 transitions. [2022-12-14 20:00:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 5778 transitions. [2022-12-14 20:00:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:00:57,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 4314 states and 5938 transitions. [2022-12-14 20:01:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 5938 transitions. [2022-12-14 20:01:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:01:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 138 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:01:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 4359 states and 5994 transitions. [2022-12-14 20:01:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 5994 transitions. [2022-12-14 20:01:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:01:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:26,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:01:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 4382 states and 6021 transitions. [2022-12-14 20:01:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 4382 states and 6021 transitions. [2022-12-14 20:01:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:01:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:31,333 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:01:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 4407 states and 6051 transitions. [2022-12-14 20:01:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6051 transitions. [2022-12-14 20:01:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:01:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:01:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 4409 states and 6053 transitions. [2022-12-14 20:01:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6053 transitions. [2022-12-14 20:01:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:01:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:35,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 4509 states and 6196 transitions. [2022-12-14 20:01:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 6196 transitions. [2022-12-14 20:01:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:01:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:54,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 4531 states and 6224 transitions. [2022-12-14 20:01:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 6224 transitions. [2022-12-14 20:01:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:01:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:54,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 4538 states and 6234 transitions. [2022-12-14 20:01:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 6234 transitions. [2022-12-14 20:01:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:01:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 4563 states and 6264 transitions. [2022-12-14 20:02:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6264 transitions. [2022-12-14 20:02:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:02:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 4569 states and 6271 transitions. [2022-12-14 20:02:02,117 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 6271 transitions. [2022-12-14 20:02:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:02:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:02,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 4603 states and 6321 transitions. [2022-12-14 20:02:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 4603 states and 6321 transitions. [2022-12-14 20:02:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:12,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 4631 states and 6350 transitions. [2022-12-14 20:02:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4631 states and 6350 transitions. [2022-12-14 20:02:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 4659 states and 6380 transitions. [2022-12-14 20:02:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4659 states and 6380 transitions. [2022-12-14 20:02:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:20,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 4661 states and 6381 transitions. [2022-12-14 20:02:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 6381 transitions. [2022-12-14 20:02:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:02:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:23,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6533 states to 4786 states and 6533 transitions. [2022-12-14 20:02:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 6533 transitions. [2022-12-14 20:02:37,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:02:37,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:03,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6693 states to 4910 states and 6693 transitions. [2022-12-14 20:03:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states and 6693 transitions. [2022-12-14 20:03:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:03,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6713 states to 4933 states and 6713 transitions. [2022-12-14 20:03:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4933 states and 6713 transitions. [2022-12-14 20:03:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6717 states to 4937 states and 6717 transitions. [2022-12-14 20:03:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4937 states and 6717 transitions. [2022-12-14 20:03:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:15,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6742 states to 4959 states and 6742 transitions. [2022-12-14 20:03:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 6742 transitions. [2022-12-14 20:03:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:21,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6756 states to 4974 states and 6756 transitions. [2022-12-14 20:03:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4974 states and 6756 transitions. [2022-12-14 20:03:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:23,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6793 states to 4997 states and 6793 transitions. [2022-12-14 20:03:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4997 states and 6793 transitions. [2022-12-14 20:03:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6821 states to 5021 states and 6821 transitions. [2022-12-14 20:03:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 5021 states and 6821 transitions. [2022-12-14 20:03:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 5050 states and 6855 transitions. [2022-12-14 20:03:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 5050 states and 6855 transitions. [2022-12-14 20:03:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 5056 states and 6862 transitions. [2022-12-14 20:03:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5056 states and 6862 transitions. [2022-12-14 20:03:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:03:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:45,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:03:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6892 states to 5083 states and 6892 transitions. [2022-12-14 20:03:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 6892 transitions. [2022-12-14 20:03:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:03:46,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:04:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 5203 states and 7036 transitions. [2022-12-14 20:04:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 7036 transitions. [2022-12-14 20:04:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:04:12,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:04:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7055 states to 5224 states and 7055 transitions. [2022-12-14 20:04:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 7055 transitions. [2022-12-14 20:04:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:04:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:04:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 5228 states and 7059 transitions. [2022-12-14 20:04:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 7059 transitions. [2022-12-14 20:04:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:04:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:22,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:22,419 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:04:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 5235 states and 7068 transitions. [2022-12-14 20:04:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 5235 states and 7068 transitions. [2022-12-14 20:04:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:04:26,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:26,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:04:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7216 states to 5356 states and 7216 transitions. [2022-12-14 20:04:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 5356 states and 7216 transitions. [2022-12-14 20:04:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 20:04:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:05:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7383 states to 5490 states and 7383 transitions. [2022-12-14 20:05:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 5490 states and 7383 transitions. [2022-12-14 20:05:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:05:05,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:05:32,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:05:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 5626 states and 7542 transitions. [2022-12-14 20:05:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 5626 states and 7542 transitions. [2022-12-14 20:05:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:05:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:05:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:05:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:05:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:06:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:06:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7696 states to 5755 states and 7696 transitions. [2022-12-14 20:06:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 7696 transitions. [2022-12-14 20:06:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:06:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:06:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:06:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:06:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.