./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:05:02,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:05:02,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:05:02,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:05:02,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:05:02,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:05:02,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:05:02,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:05:02,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:05:02,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:05:02,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:05:02,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:05:02,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:05:02,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:05:02,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:05:02,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:05:02,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:05:02,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:05:02,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:05:02,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:05:02,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:05:02,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:05:02,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:05:02,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:05:02,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:05:02,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:05:02,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:05:02,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:05:02,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:05:02,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:05:02,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:05:02,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:05:02,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:05:02,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:05:02,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:05:02,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:05:02,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:05:02,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:05:02,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:05:02,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:05:02,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:05:02,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:05:02,562 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:05:02,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:05:02,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:05:02,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:05:02,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:05:02,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:05:02,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:05:02,569 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:05:02,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:05:02,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:05:02,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:05:02,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:05:02,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:05:02,572 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:05:02,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:05:02,572 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:05:02,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:05:02,573 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:05:02,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:05:02,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:05:02,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:05:02,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:05:02,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:05:02,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:05:02,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:05:02,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:05:02,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:05:02,576 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_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95f92d67113368ce9163571f81d85414539d558535b51b4568b3b416ae740375 [2022-11-21 23:05:02,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:05:02,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:05:02,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:05:02,991 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:05:02,992 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:05:02,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2022-11-21 23:05:06,215 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:05:06,428 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:05:06,429 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/sv-benchmarks/c/termination-crafted/NonTerminationSimple7.c [2022-11-21 23:05:06,436 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/data/183d13981/e65901149daf495ea069f6c28f6f8304/FLAG7adb1c4e6 [2022-11-21 23:05:06,461 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/data/183d13981/e65901149daf495ea069f6c28f6f8304 [2022-11-21 23:05:06,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:05:06,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:05:06,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:05:06,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:05:06,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:05:06,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1395e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06, skipping insertion in model container [2022-11-21 23:05:06,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:05:06,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:05:06,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:05:06,739 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:05:06,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:05:06,766 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:05:06,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06 WrapperNode [2022-11-21 23:05:06,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:05:06,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:05:06,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:05:06,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:05:06,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,802 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-11-21 23:05:06,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:05:06,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:05:06,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:05:06,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:05:06,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,828 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:05:06,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:05:06,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:05:06,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:05:06,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:05:06" (1/1) ... [2022-11-21 23:05:06,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:05:06,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:05:06,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:05:06,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70502eca-2279-4a5c-baa4-73fcfa6288ee/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:05:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:05:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:05:07,035 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:05:07,037 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:05:07,147 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:05:07,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:05:07,165 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:05:07,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:05:07 BoogieIcfgContainer [2022-11-21 23:05:07,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:05:07,170 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:05:07,170 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:05:07,181 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:05:07,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:05:07" (1/1) ... [2022-11-21 23:05:07,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:05:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-21 23:05:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-21 23:05:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:05:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:07,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-21 23:05:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-21 23:05:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:05:07,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2022-11-21 23:05:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2022-11-21 23:05:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:05:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-21 23:05:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-21 23:05:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:05:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:08,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:05:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2022-11-21 23:05:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-11-21 23:05:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:05:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-11-21 23:05:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-11-21 23:05:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:05:09,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:09,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-11-21 23:05:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-11-21 23:05:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:05:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:09,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-21 23:05:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-21 23:05:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:05:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-21 23:05:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-21 23:05:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:05:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:10,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-21 23:05:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-21 23:05:10,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:05:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:10,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-11-21 23:05:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-11-21 23:05:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:05:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-11-21 23:05:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-11-21 23:05:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:05:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:11,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2022-11-21 23:05:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-11-21 23:05:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:05:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:12,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-11-21 23:05:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-11-21 23:05:13,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:05:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-11-21 23:05:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-21 23:05:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:05:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-21 23:05:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:05:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:05:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-11-21 23:05:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-21 23:05:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:05:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2022-11-21 23:05:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-11-21 23:05:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:05:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:15,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-11-21 23:05:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-11-21 23:05:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:05:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2022-11-21 23:05:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2022-11-21 23:05:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:05:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2022-11-21 23:05:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2022-11-21 23:05:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:05:17,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:17,927 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2022-11-21 23:05:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-11-21 23:05:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:05:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:18,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2022-11-21 23:05:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-11-21 23:05:19,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:05:19,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-21 23:05:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-21 23:05:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:05:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:20,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2022-11-21 23:05:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2022-11-21 23:05:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:05:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2022-11-21 23:05:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2022-11-21 23:05:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:05:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions. [2022-11-21 23:05:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2022-11-21 23:05:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:05:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-11-21 23:05:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-11-21 23:05:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:05:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2022-11-21 23:05:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2022-11-21 23:05:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:05:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2022-11-21 23:05:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2022-11-21 23:05:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:05:25,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 91 states and 120 transitions. [2022-11-21 23:05:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 120 transitions. [2022-11-21 23:05:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:05:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-21 23:05:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-21 23:05:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:05:27,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions. [2022-11-21 23:05:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2022-11-21 23:05:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:05:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:29,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 100 states and 132 transitions. [2022-11-21 23:05:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 132 transitions. [2022-11-21 23:05:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:05:29,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2022-11-21 23:05:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2022-11-21 23:05:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:05:31,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 106 states and 140 transitions. [2022-11-21 23:05:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 140 transitions. [2022-11-21 23:05:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:05:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:33,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2022-11-21 23:05:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2022-11-21 23:05:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:05:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:33,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 112 states and 148 transitions. [2022-11-21 23:05:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 148 transitions. [2022-11-21 23:05:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:05:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 152 transitions. [2022-11-21 23:05:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2022-11-21 23:05:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:05:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 118 states and 156 transitions. [2022-11-21 23:05:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 156 transitions. [2022-11-21 23:05:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:05:37,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 121 states and 160 transitions. [2022-11-21 23:05:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 160 transitions. [2022-11-21 23:05:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:05:38,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:38,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 124 states and 164 transitions. [2022-11-21 23:05:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 164 transitions. [2022-11-21 23:05:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:05:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:39,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 127 states and 168 transitions. [2022-11-21 23:05:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2022-11-21 23:05:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:05:41,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:41,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 130 states and 172 transitions. [2022-11-21 23:05:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 172 transitions. [2022-11-21 23:05:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:05:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 133 states and 176 transitions. [2022-11-21 23:05:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 176 transitions. [2022-11-21 23:05:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:05:44,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:44,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 136 states and 180 transitions. [2022-11-21 23:05:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 180 transitions. [2022-11-21 23:05:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:05:45,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 139 states and 184 transitions. [2022-11-21 23:05:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 184 transitions. [2022-11-21 23:05:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:05:46,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:46,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-11-21 23:05:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-11-21 23:05:48,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:05:48,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:48,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 192 transitions. [2022-11-21 23:05:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions. [2022-11-21 23:05:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:05:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:49,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2022-11-21 23:05:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2022-11-21 23:05:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:05:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 200 transitions. [2022-11-21 23:05:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 200 transitions. [2022-11-21 23:05:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:05:52,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2022-11-21 23:05:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2022-11-21 23:05:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:05:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:54,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions. [2022-11-21 23:05:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions. [2022-11-21 23:05:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:05:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 160 states and 212 transitions. [2022-11-21 23:05:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2022-11-21 23:05:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:05:57,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:59,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2022-11-21 23:05:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2022-11-21 23:05:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:05:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:59,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 166 states and 220 transitions. [2022-11-21 23:06:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2022-11-21 23:06:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:06:00,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 169 states and 224 transitions. [2022-11-21 23:06:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 224 transitions. [2022-11-21 23:06:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:06:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2022-11-21 23:06:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2022-11-21 23:06:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:06:04,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:04,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions. [2022-11-21 23:06:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions. [2022-11-21 23:06:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:06:06,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 178 states and 236 transitions. [2022-11-21 23:06:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2022-11-21 23:06:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:06:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:08,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2022-11-21 23:06:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2022-11-21 23:06:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:06:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2022-11-21 23:06:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2022-11-21 23:06:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:06:11,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2022-11-21 23:06:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2022-11-21 23:06:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:06:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:14,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 190 states and 252 transitions. [2022-11-21 23:06:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 252 transitions. [2022-11-21 23:06:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:06:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:16,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions. [2022-11-21 23:06:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2022-11-21 23:06:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:06:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:17,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 196 states and 260 transitions. [2022-11-21 23:06:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 260 transitions. [2022-11-21 23:06:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:06:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions. [2022-11-21 23:06:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions. [2022-11-21 23:06:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:06:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 202 states and 268 transitions. [2022-11-21 23:06:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 268 transitions. [2022-11-21 23:06:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:06:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 205 states and 272 transitions. [2022-11-21 23:06:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 272 transitions. [2022-11-21 23:06:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:06:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 208 states and 276 transitions. [2022-11-21 23:06:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 276 transitions. [2022-11-21 23:06:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:06:28,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 211 states and 280 transitions. [2022-11-21 23:06:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 280 transitions. [2022-11-21 23:06:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:06:31,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:31,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 214 states and 284 transitions. [2022-11-21 23:06:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions. [2022-11-21 23:06:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:06:33,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 217 states and 288 transitions. [2022-11-21 23:06:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 288 transitions. [2022-11-21 23:06:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:06:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:35,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 220 states and 292 transitions. [2022-11-21 23:06:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 292 transitions. [2022-11-21 23:06:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:06:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2022-11-21 23:06:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2022-11-21 23:06:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:06:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:40,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 226 states and 300 transitions. [2022-11-21 23:06:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 300 transitions. [2022-11-21 23:06:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:06:43,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:43,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions. [2022-11-21 23:06:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions. [2022-11-21 23:06:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:06:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:45,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2022-11-21 23:06:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2022-11-21 23:06:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:06:48,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:48,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 235 states and 312 transitions. [2022-11-21 23:06:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 312 transitions. [2022-11-21 23:06:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:06:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:52,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 316 transitions. [2022-11-21 23:06:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 316 transitions. [2022-11-21 23:06:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:06:53,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:53,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 241 states and 320 transitions. [2022-11-21 23:06:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 320 transitions. [2022-11-21 23:06:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:06:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 244 states and 324 transitions. [2022-11-21 23:06:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 324 transitions. [2022-11-21 23:06:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:06:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:00,617 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 247 states and 328 transitions. [2022-11-21 23:07:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2022-11-21 23:07:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:07:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:04,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 250 states and 332 transitions. [2022-11-21 23:07:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 332 transitions. [2022-11-21 23:07:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:07:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 253 states and 336 transitions. [2022-11-21 23:07:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 336 transitions. [2022-11-21 23:07:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:07:07,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 340 transitions. [2022-11-21 23:07:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 340 transitions. [2022-11-21 23:07:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:07:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:11,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 259 states and 344 transitions. [2022-11-21 23:07:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 344 transitions. [2022-11-21 23:07:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:07:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:13,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 262 states and 348 transitions. [2022-11-21 23:07:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 348 transitions. [2022-11-21 23:07:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:07:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 265 states and 352 transitions. [2022-11-21 23:07:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 352 transitions. [2022-11-21 23:07:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:07:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:19,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:21,437 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 268 states and 356 transitions. [2022-11-21 23:07:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 356 transitions. [2022-11-21 23:07:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:07:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions. [2022-11-21 23:07:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions. [2022-11-21 23:07:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:07:26,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:29,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 274 states and 364 transitions. [2022-11-21 23:07:29,491 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 364 transitions. [2022-11-21 23:07:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:07:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 277 states and 368 transitions. [2022-11-21 23:07:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 368 transitions. [2022-11-21 23:07:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:07:32,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:32,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 280 states and 372 transitions. [2022-11-21 23:07:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 372 transitions. [2022-11-21 23:07:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:07:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 283 states and 376 transitions. [2022-11-21 23:07:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 376 transitions. [2022-11-21 23:07:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:07:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 286 states and 380 transitions. [2022-11-21 23:07:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 380 transitions. [2022-11-21 23:07:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:07:42,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:42,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 289 states and 384 transitions. [2022-11-21 23:07:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 384 transitions. [2022-11-21 23:07:46,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:07:46,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:46,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 292 states and 388 transitions. [2022-11-21 23:07:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 388 transitions. [2022-11-21 23:07:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:07:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 295 states and 392 transitions. [2022-11-21 23:07:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2022-11-21 23:07:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:07:53,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 298 states and 396 transitions. [2022-11-21 23:07:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions. [2022-11-21 23:07:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:07:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 301 states and 400 transitions. [2022-11-21 23:08:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 400 transitions. [2022-11-21 23:08:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:08:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:00,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:02,413 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 304 states and 404 transitions. [2022-11-21 23:08:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 404 transitions. [2022-11-21 23:08:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:08:04,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:04,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 307 states and 408 transitions. [2022-11-21 23:08:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 408 transitions. [2022-11-21 23:08:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:08:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:07,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 310 states and 412 transitions. [2022-11-21 23:08:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 412 transitions. [2022-11-21 23:08:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:08:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:11,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 313 states and 416 transitions. [2022-11-21 23:08:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2022-11-21 23:08:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:08:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 316 states and 420 transitions. [2022-11-21 23:08:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 420 transitions. [2022-11-21 23:08:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:08:19,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 319 states and 424 transitions. [2022-11-21 23:08:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 424 transitions. [2022-11-21 23:08:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:08:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:23,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 322 states and 428 transitions. [2022-11-21 23:08:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 428 transitions. [2022-11-21 23:08:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:08:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 325 states and 432 transitions. [2022-11-21 23:08:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 432 transitions. [2022-11-21 23:08:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:08:31,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:31,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 328 states and 436 transitions. [2022-11-21 23:08:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 436 transitions. [2022-11-21 23:08:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:08:35,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:35,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 331 states and 440 transitions. [2022-11-21 23:08:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 440 transitions. [2022-11-21 23:08:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:08:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 334 states and 444 transitions. [2022-11-21 23:08:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 444 transitions. [2022-11-21 23:08:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:08:44,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 337 states and 448 transitions. [2022-11-21 23:08:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 448 transitions. [2022-11-21 23:08:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:08:49,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:49,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 340 states and 452 transitions. [2022-11-21 23:08:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 452 transitions. [2022-11-21 23:08:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:08:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 343 states and 456 transitions. [2022-11-21 23:08:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 456 transitions. [2022-11-21 23:08:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:08:59,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 346 states and 460 transitions. [2022-11-21 23:09:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 460 transitions. [2022-11-21 23:09:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:09:04,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:04,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:09,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 349 states and 464 transitions. [2022-11-21 23:09:09,777 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 464 transitions. [2022-11-21 23:09:09,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:09:09,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:09,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 352 states and 468 transitions. [2022-11-21 23:09:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 468 transitions. [2022-11-21 23:09:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:09:15,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:15,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 355 states and 472 transitions. [2022-11-21 23:09:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 472 transitions. [2022-11-21 23:09:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:09:20,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:20,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 358 states and 476 transitions. [2022-11-21 23:09:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 476 transitions. [2022-11-21 23:09:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:09:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:25,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 361 states and 480 transitions. [2022-11-21 23:09:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 480 transitions. [2022-11-21 23:09:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:09:30,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 364 states and 484 transitions. [2022-11-21 23:09:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 484 transitions. [2022-11-21 23:09:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:09:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:35,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 367 states and 488 transitions. [2022-11-21 23:09:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 488 transitions. [2022-11-21 23:09:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:09:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:41,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 370 states and 492 transitions. [2022-11-21 23:09:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 492 transitions. [2022-11-21 23:09:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:09:46,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:46,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 373 states and 496 transitions. [2022-11-21 23:09:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 496 transitions. [2022-11-21 23:09:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:09:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:09:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 376 states and 500 transitions. [2022-11-21 23:09:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 500 transitions. [2022-11-21 23:09:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:09:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:04,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:04,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 379 states and 504 transitions. [2022-11-21 23:10:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 504 transitions. [2022-11-21 23:10:04,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:10:04,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:04,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 382 states and 508 transitions. [2022-11-21 23:10:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2022-11-21 23:10:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:10:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 385 states and 512 transitions. [2022-11-21 23:10:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 512 transitions. [2022-11-21 23:10:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:10:16,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 388 states and 516 transitions. [2022-11-21 23:10:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 516 transitions. [2022-11-21 23:10:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 23:10:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 391 states and 520 transitions. [2022-11-21 23:10:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 520 transitions. [2022-11-21 23:10:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:10:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 394 states and 524 transitions. [2022-11-21 23:10:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 524 transitions. [2022-11-21 23:10:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:10:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 397 states and 528 transitions. [2022-11-21 23:10:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 528 transitions. [2022-11-21 23:10:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:10:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 400 states and 532 transitions. [2022-11-21 23:10:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 532 transitions. [2022-11-21 23:10:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:10:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:10:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 403 states and 536 transitions. [2022-11-21 23:10:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 536 transitions. [2022-11-21 23:10:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:10:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:54,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 406 states and 540 transitions. [2022-11-21 23:11:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 540 transitions. [2022-11-21 23:11:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 23:11:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 409 states and 544 transitions. [2022-11-21 23:11:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 544 transitions. [2022-11-21 23:11:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:11:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:08,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 412 states and 548 transitions. [2022-11-21 23:11:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 548 transitions. [2022-11-21 23:11:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:11:15,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 415 states and 552 transitions. [2022-11-21 23:11:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 552 transitions. [2022-11-21 23:11:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:11:22,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 418 states and 556 transitions. [2022-11-21 23:11:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 556 transitions. [2022-11-21 23:11:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 23:11:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:29,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 28222 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 421 states and 560 transitions. [2022-11-21 23:11:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 560 transitions. [2022-11-21 23:11:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:11:36,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 28635 backedges. 0 proven. 28635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 424 states and 564 transitions. [2022-11-21 23:11:44,227 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 564 transitions. [2022-11-21 23:11:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:11:44,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 29051 backedges. 0 proven. 29051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 427 states and 568 transitions. [2022-11-21 23:11:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 568 transitions. [2022-11-21 23:11:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:11:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 29470 backedges. 0 proven. 29470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 430 states and 572 transitions. [2022-11-21 23:11:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 572 transitions. [2022-11-21 23:11:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 23:11:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:58,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 29892 backedges. 0 proven. 29892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 433 states and 576 transitions. [2022-11-21 23:12:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 576 transitions. [2022-11-21 23:12:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:12:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 30317 backedges. 0 proven. 30317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 436 states and 580 transitions. [2022-11-21 23:12:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 580 transitions. [2022-11-21 23:12:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 23:12:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:13,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30745 backedges. 0 proven. 30745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 439 states and 584 transitions. [2022-11-21 23:12:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 584 transitions. [2022-11-21 23:12:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:12:20,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 31176 backedges. 0 proven. 31176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 442 states and 588 transitions. [2022-11-21 23:12:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 588 transitions. [2022-11-21 23:12:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:12:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:28,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 31610 backedges. 0 proven. 31610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 445 states and 592 transitions. [2022-11-21 23:12:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 592 transitions. [2022-11-21 23:12:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:12:36,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32047 backedges. 0 proven. 32047 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 448 states and 596 transitions. [2022-11-21 23:12:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 596 transitions. [2022-11-21 23:12:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:12:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32487 backedges. 0 proven. 32487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 451 states and 600 transitions. [2022-11-21 23:12:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 600 transitions. [2022-11-21 23:12:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:12:52,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 32930 backedges. 0 proven. 32930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 454 states and 604 transitions. [2022-11-21 23:12:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 604 transitions. [2022-11-21 23:12:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:12:59,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 33376 backedges. 0 proven. 33376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 457 states and 608 transitions. [2022-11-21 23:13:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 608 transitions. [2022-11-21 23:13:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:13:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:08,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 33825 backedges. 0 proven. 33825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 460 states and 612 transitions. [2022-11-21 23:13:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 612 transitions. [2022-11-21 23:13:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:13:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 34277 backedges. 0 proven. 34277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 463 states and 616 transitions. [2022-11-21 23:13:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 616 transitions. [2022-11-21 23:13:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:13:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:24,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 34732 backedges. 0 proven. 34732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 466 states and 620 transitions. [2022-11-21 23:13:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 620 transitions. [2022-11-21 23:13:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:13:32,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 35190 backedges. 0 proven. 35190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 469 states and 624 transitions. [2022-11-21 23:13:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 624 transitions. [2022-11-21 23:13:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:13:40,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 35651 backedges. 0 proven. 35651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 472 states and 628 transitions. [2022-11-21 23:13:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 628 transitions. [2022-11-21 23:13:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:13:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36115 backedges. 0 proven. 36115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 475 states and 632 transitions. [2022-11-21 23:13:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 632 transitions. [2022-11-21 23:13:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:13:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36582 backedges. 0 proven. 36582 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 478 states and 636 transitions. [2022-11-21 23:14:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 636 transitions. [2022-11-21 23:14:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:14:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37052 backedges. 0 proven. 37052 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 481 states and 640 transitions. [2022-11-21 23:14:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 640 transitions. [2022-11-21 23:14:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:14:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37525 backedges. 0 proven. 37525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 484 states and 644 transitions. [2022-11-21 23:14:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 644 transitions. [2022-11-21 23:14:22,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 23:14:22,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:22,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 38001 backedges. 0 proven. 38001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 487 states and 648 transitions. [2022-11-21 23:14:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 648 transitions. [2022-11-21 23:14:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 23:14:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 38480 backedges. 0 proven. 38480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:40,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 490 states and 652 transitions. [2022-11-21 23:14:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 652 transitions. [2022-11-21 23:14:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 23:14:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 38962 backedges. 0 proven. 38962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 493 states and 656 transitions. [2022-11-21 23:14:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 656 transitions. [2022-11-21 23:14:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 23:14:48,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 39447 backedges. 0 proven. 39447 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 496 states and 660 transitions. [2022-11-21 23:14:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 660 transitions. [2022-11-21 23:14:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-21 23:14:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:57,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 39935 backedges. 0 proven. 39935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 499 states and 664 transitions. [2022-11-21 23:15:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 664 transitions. [2022-11-21 23:15:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:15:06,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 40426 backedges. 0 proven. 40426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 502 states and 668 transitions. [2022-11-21 23:15:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 668 transitions. [2022-11-21 23:15:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-21 23:15:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 40920 backedges. 0 proven. 40920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 505 states and 672 transitions. [2022-11-21 23:15:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 672 transitions. [2022-11-21 23:15:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 23:15:25,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41417 backedges. 0 proven. 41417 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 508 states and 676 transitions. [2022-11-21 23:15:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 676 transitions. [2022-11-21 23:15:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-21 23:15:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 41917 backedges. 0 proven. 41917 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 511 states and 680 transitions. [2022-11-21 23:15:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 680 transitions. [2022-11-21 23:15:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 23:15:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:44,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 42420 backedges. 0 proven. 42420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 514 states and 684 transitions. [2022-11-21 23:15:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 684 transitions. [2022-11-21 23:15:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:15:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 42926 backedges. 0 proven. 42926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 517 states and 688 transitions. [2022-11-21 23:16:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 688 transitions. [2022-11-21 23:16:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 23:16:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 43435 backedges. 0 proven. 43435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 520 states and 692 transitions. [2022-11-21 23:16:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 692 transitions. [2022-11-21 23:16:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 23:16:13,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:13,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 43947 backedges. 0 proven. 43947 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 523 states and 696 transitions. [2022-11-21 23:16:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 696 transitions. [2022-11-21 23:16:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:16:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 44462 backedges. 0 proven. 44462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 526 states and 700 transitions. [2022-11-21 23:16:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 700 transitions. [2022-11-21 23:16:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-11-21 23:16:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:33,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 44980 backedges. 0 proven. 44980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 529 states and 704 transitions. [2022-11-21 23:16:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 704 transitions. [2022-11-21 23:16:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 23:16:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:43,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 45501 backedges. 0 proven. 45501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 532 states and 708 transitions. [2022-11-21 23:16:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 708 transitions. [2022-11-21 23:16:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-21 23:16:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 46025 backedges. 0 proven. 46025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 535 states and 712 transitions. [2022-11-21 23:17:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 712 transitions. [2022-11-21 23:17:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 23:17:04,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 46552 backedges. 0 proven. 46552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 538 states and 716 transitions. [2022-11-21 23:17:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 716 transitions. [2022-11-21 23:17:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-11-21 23:17:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 47082 backedges. 0 proven. 47082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 541 states and 720 transitions. [2022-11-21 23:17:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 720 transitions. [2022-11-21 23:17:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-11-21 23:17:25,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 47615 backedges. 0 proven. 47615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 544 states and 724 transitions. [2022-11-21 23:17:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 724 transitions. [2022-11-21 23:17:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 23:17:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:36,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48151 backedges. 0 proven. 48151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 547 states and 728 transitions. [2022-11-21 23:17:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 728 transitions. [2022-11-21 23:17:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-21 23:17:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:47,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 48690 backedges. 0 proven. 48690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 550 states and 732 transitions. [2022-11-21 23:17:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 732 transitions. [2022-11-21 23:17:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 23:17:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:58,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 49232 backedges. 0 proven. 49232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 553 states and 736 transitions. [2022-11-21 23:18:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 736 transitions. [2022-11-21 23:18:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-11-21 23:18:10,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 49777 backedges. 0 proven. 49777 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 556 states and 740 transitions. [2022-11-21 23:18:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 740 transitions. [2022-11-21 23:18:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 23:18:21,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:21,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 50325 backedges. 0 proven. 50325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 559 states and 744 transitions. [2022-11-21 23:18:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 744 transitions. [2022-11-21 23:18:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:18:33,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 50876 backedges. 0 proven. 50876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 562 states and 748 transitions. [2022-11-21 23:18:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 748 transitions. [2022-11-21 23:18:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-21 23:18:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 51430 backedges. 0 proven. 51430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 565 states and 752 transitions. [2022-11-21 23:19:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 752 transitions. [2022-11-21 23:19:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 23:19:03,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:03,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat