./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/NO_13.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/NO_13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eeea679d58a502ae5881094604c1f31424fa081cb4c3d3de58dd4530f33f3571 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:46:41,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:46:41,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:46:41,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:46:41,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:46:41,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:46:41,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:46:41,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:46:41,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:46:41,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:46:41,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:46:41,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:46:41,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:46:41,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:46:41,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:46:41,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:46:41,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:46:41,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:46:41,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:46:41,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:46:41,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:46:41,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:46:41,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:46:41,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:46:41,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:46:41,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:46:41,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:46:41,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:46:41,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:46:41,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:46:41,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:46:41,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:46:41,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:46:41,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:46:41,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:46:41,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:46:41,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:46:41,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:46:41,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:46:41,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:46:41,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:46:41,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:46:41,527 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:46:41,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:46:41,529 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:46:41,529 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:46:41,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:46:41,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:46:41,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:46:41,546 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:46:41,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:46:41,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:46:41,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:46:41,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:46:41,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:46:41,548 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:46:41,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:46:41,549 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:46:41,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:46:41,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:46:41,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:46:41,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:46:41,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:46:41,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:46:41,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:46:41,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:46:41,551 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:46:41,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:46:41,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:46:41,552 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_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeea679d58a502ae5881094604c1f31424fa081cb4c3d3de58dd4530f33f3571 [2022-11-20 16:46:41,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:46:41,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:46:41,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:46:41,896 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:46:41,896 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:46:41,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/NO_13.c [2022-11-20 16:46:44,931 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:46:45,177 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:46:45,178 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/sv-benchmarks/c/termination-restricted-15/NO_13.c [2022-11-20 16:46:45,183 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/data/35e031fdd/8ce24d1026f843ab9823d55a2715982e/FLAGed4b0f7f1 [2022-11-20 16:46:45,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/data/35e031fdd/8ce24d1026f843ab9823d55a2715982e [2022-11-20 16:46:45,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:46:45,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:46:45,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:46:45,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:46:45,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:46:45,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c76e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45, skipping insertion in model container [2022-11-20 16:46:45,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:46:45,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:46:45,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:46:45,746 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:46:45,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:46:45,766 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:46:45,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45 WrapperNode [2022-11-20 16:46:45,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:46:45,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:46:45,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:46:45,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:46:45,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,797 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2022-11-20 16:46:45,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:46:45,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:46:45,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:46:45,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:46:45,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,820 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:46:45,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:46:45,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:46:45,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:46:45,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:46:45" (1/1) ... [2022-11-20 16:46:45,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:46:45,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:46:45,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:46:45,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7708a947-9ae0-4567-94f1-3fd7449bc62c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:46:45,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:46:45,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:46:45,998 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:46:46,000 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:46:46,149 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:46:46,185 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:46:46,186 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:46:46,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:46:46 BoogieIcfgContainer [2022-11-20 16:46:46,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:46:46,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:46:46,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:46:46,204 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:46:46,204 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:46:46" (1/1) ... [2022-11-20 16:46:46,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:46:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2022-11-20 16:46:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-11-20 16:46:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:46:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-20 16:46:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-20 16:46:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:46:46,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:46,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-20 16:46:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-20 16:46:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:46:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2022-11-20 16:46:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2022-11-20 16:46:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:46:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-11-20 16:46:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-11-20 16:46:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:46:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 54 transitions. [2022-11-20 16:46:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2022-11-20 16:46:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:46:47,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2022-11-20 16:46:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2022-11-20 16:46:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:46:47,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2022-11-20 16:46:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2022-11-20 16:46:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:46:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2022-11-20 16:46:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2022-11-20 16:46:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:46:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:48,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2022-11-20 16:46:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-11-20 16:46:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:46:48,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:48,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 54 states and 80 transitions. [2022-11-20 16:46:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2022-11-20 16:46:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:46:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:46:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 57 states and 86 transitions. [2022-11-20 16:46:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 86 transitions. [2022-11-20 16:46:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:46:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:49,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:46:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2022-11-20 16:46:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2022-11-20 16:46:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:46:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2022-11-20 16:46:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2022-11-20 16:46:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:46:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2022-11-20 16:46:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2022-11-20 16:46:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:46:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:51,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:46:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 73 states and 127 transitions. [2022-11-20 16:46:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 127 transitions. [2022-11-20 16:46:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:46:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:46:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 76 states and 135 transitions. [2022-11-20 16:46:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2022-11-20 16:46:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:46:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:46:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2022-11-20 16:46:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2022-11-20 16:46:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:46:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:46:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 78 states and 139 transitions. [2022-11-20 16:46:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 139 transitions. [2022-11-20 16:46:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:46:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:46:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 78 states and 138 transitions. [2022-11-20 16:46:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 138 transitions. [2022-11-20 16:46:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:46:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 16:46:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 137 transitions. [2022-11-20 16:46:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2022-11-20 16:46:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:46:52,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 84 states and 153 transitions. [2022-11-20 16:46:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 153 transitions. [2022-11-20 16:46:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:46:53,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:53,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 89 states and 161 transitions. [2022-11-20 16:46:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 161 transitions. [2022-11-20 16:46:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:46:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 92 states and 164 transitions. [2022-11-20 16:46:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 164 transitions. [2022-11-20 16:46:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:46:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 93 states and 164 transitions. [2022-11-20 16:46:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 164 transitions. [2022-11-20 16:46:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 99 states and 171 transitions. [2022-11-20 16:46:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 171 transitions. [2022-11-20 16:46:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 105 states and 185 transitions. [2022-11-20 16:46:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 185 transitions. [2022-11-20 16:46:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:46:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 107 states and 187 transitions. [2022-11-20 16:46:56,938 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 187 transitions. [2022-11-20 16:46:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:56,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:56,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 108 states and 187 transitions. [2022-11-20 16:46:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 187 transitions. [2022-11-20 16:46:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:57,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:46:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 111 states and 193 transitions. [2022-11-20 16:46:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 193 transitions. [2022-11-20 16:46:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:46:57,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 195 transitions. [2022-11-20 16:46:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 195 transitions. [2022-11-20 16:46:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:58,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 115 states and 196 transitions. [2022-11-20 16:46:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 196 transitions. [2022-11-20 16:46:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:46:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 16:46:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 115 states and 195 transitions. [2022-11-20 16:46:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 195 transitions. [2022-11-20 16:46:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:46:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 16:46:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 118 states and 198 transitions. [2022-11-20 16:46:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 198 transitions. [2022-11-20 16:46:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:46:58,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:58,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 16:46:59,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 120 states and 201 transitions. [2022-11-20 16:46:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 201 transitions. [2022-11-20 16:46:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:46:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 16:46:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2022-11-20 16:46:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2022-11-20 16:46:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:46:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 16:47:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 204 transitions. [2022-11-20 16:47:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2022-11-20 16:47:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:47:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 16:47:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 126 states and 206 transitions. [2022-11-20 16:47:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 206 transitions. [2022-11-20 16:47:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:47:00,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:47:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 126 states and 205 transitions. [2022-11-20 16:47:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2022-11-20 16:47:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:47:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 132 states and 221 transitions. [2022-11-20 16:47:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 221 transitions. [2022-11-20 16:47:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:47:01,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-11-20 16:47:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-11-20 16:47:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:47:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 141 states and 232 transitions. [2022-11-20 16:47:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 232 transitions. [2022-11-20 16:47:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 239 transitions. [2022-11-20 16:47:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2022-11-20 16:47:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 153 states and 246 transitions. [2022-11-20 16:47:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 246 transitions. [2022-11-20 16:47:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:04,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 159 states and 260 transitions. [2022-11-20 16:47:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 260 transitions. [2022-11-20 16:47:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 16:47:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 161 states and 262 transitions. [2022-11-20 16:47:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 262 transitions. [2022-11-20 16:47:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 162 states and 262 transitions. [2022-11-20 16:47:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 262 transitions. [2022-11-20 16:47:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:47:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 164 states and 263 transitions. [2022-11-20 16:47:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 263 transitions. [2022-11-20 16:47:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:47:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 16:47:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:07,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 165 states and 264 transitions. [2022-11-20 16:47:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 264 transitions. [2022-11-20 16:47:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:47:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:07,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 16:47:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 167 states and 266 transitions. [2022-11-20 16:47:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 266 transitions. [2022-11-20 16:47:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:47:07,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 16:47:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 167 states and 265 transitions. [2022-11-20 16:47:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 265 transitions. [2022-11-20 16:47:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:47:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 281 transitions. [2022-11-20 16:47:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2022-11-20 16:47:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:47:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 178 states and 289 transitions. [2022-11-20 16:47:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 289 transitions. [2022-11-20 16:47:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:47:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:10,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 182 states and 292 transitions. [2022-11-20 16:47:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 292 transitions. [2022-11-20 16:47:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:10,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 188 states and 299 transitions. [2022-11-20 16:47:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2022-11-20 16:47:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:11,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 194 states and 306 transitions. [2022-11-20 16:47:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 306 transitions. [2022-11-20 16:47:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:12,954 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 200 states and 320 transitions. [2022-11-20 16:47:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 320 transitions. [2022-11-20 16:47:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:14,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 16:47:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 202 states and 322 transitions. [2022-11-20 16:47:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 322 transitions. [2022-11-20 16:47:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:14,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 203 states and 322 transitions. [2022-11-20 16:47:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 322 transitions. [2022-11-20 16:47:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:14,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 205 states and 323 transitions. [2022-11-20 16:47:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 323 transitions. [2022-11-20 16:47:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:47:15,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 211 states and 330 transitions. [2022-11-20 16:47:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 330 transitions. [2022-11-20 16:47:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:47:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 16:47:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 212 states and 331 transitions. [2022-11-20 16:47:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 331 transitions. [2022-11-20 16:47:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:47:16,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 16:47:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 214 states and 333 transitions. [2022-11-20 16:47:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 333 transitions. [2022-11-20 16:47:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:47:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 16:47:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 214 states and 332 transitions. [2022-11-20 16:47:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 332 transitions. [2022-11-20 16:47:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:47:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2022-11-20 16:47:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2022-11-20 16:47:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:47:18,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:18,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 225 states and 356 transitions. [2022-11-20 16:47:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 356 transitions. [2022-11-20 16:47:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:47:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:19,669 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 229 states and 359 transitions. [2022-11-20 16:47:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 359 transitions. [2022-11-20 16:47:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:20,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 235 states and 366 transitions. [2022-11-20 16:47:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 366 transitions. [2022-11-20 16:47:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 241 states and 373 transitions. [2022-11-20 16:47:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 373 transitions. [2022-11-20 16:47:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 386 transitions. [2022-11-20 16:47:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 386 transitions. [2022-11-20 16:47:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:47:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 249 states and 388 transitions. [2022-11-20 16:47:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 388 transitions. [2022-11-20 16:47:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:23,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:23,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 251 states and 390 transitions. [2022-11-20 16:47:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 390 transitions. [2022-11-20 16:47:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:24,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 257 states and 397 transitions. [2022-11-20 16:47:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 397 transitions. [2022-11-20 16:47:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:25,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:25,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:25,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 258 states and 397 transitions. [2022-11-20 16:47:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 397 transitions. [2022-11-20 16:47:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:47:25,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:25,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 264 states and 404 transitions. [2022-11-20 16:47:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 404 transitions. [2022-11-20 16:47:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:47:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 16:47:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 265 states and 405 transitions. [2022-11-20 16:47:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 405 transitions. [2022-11-20 16:47:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:47:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:27,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 16:47:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 267 states and 407 transitions. [2022-11-20 16:47:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 407 transitions. [2022-11-20 16:47:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:47:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-20 16:47:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 267 states and 406 transitions. [2022-11-20 16:47:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 406 transitions. [2022-11-20 16:47:28,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:47:28,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:28,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 273 states and 422 transitions. [2022-11-20 16:47:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2022-11-20 16:47:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:47:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:30,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:30,305 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 278 states and 430 transitions. [2022-11-20 16:47:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 430 transitions. [2022-11-20 16:47:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:47:31,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:31,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 282 states and 433 transitions. [2022-11-20 16:47:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 433 transitions. [2022-11-20 16:47:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:31,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 288 states and 440 transitions. [2022-11-20 16:47:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 440 transitions. [2022-11-20 16:47:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:33,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:33,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 294 states and 447 transitions. [2022-11-20 16:47:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 447 transitions. [2022-11-20 16:47:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:34,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 300 states and 454 transitions. [2022-11-20 16:47:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 454 transitions. [2022-11-20 16:47:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 306 states and 467 transitions. [2022-11-20 16:47:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 467 transitions. [2022-11-20 16:47:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:37,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:37,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-20 16:47:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 308 states and 469 transitions. [2022-11-20 16:47:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 469 transitions. [2022-11-20 16:47:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 310 states and 471 transitions. [2022-11-20 16:47:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 471 transitions. [2022-11-20 16:47:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 311 states and 471 transitions. [2022-11-20 16:47:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 471 transitions. [2022-11-20 16:47:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 317 states and 478 transitions. [2022-11-20 16:47:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 478 transitions. [2022-11-20 16:47:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:47:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 323 states and 485 transitions. [2022-11-20 16:47:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 485 transitions. [2022-11-20 16:47:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:47:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:40,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-20 16:47:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 324 states and 486 transitions. [2022-11-20 16:47:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 486 transitions. [2022-11-20 16:47:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:47:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-20 16:47:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 326 states and 488 transitions. [2022-11-20 16:47:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 488 transitions. [2022-11-20 16:47:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:47:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:41,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 16:47:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 326 states and 487 transitions. [2022-11-20 16:47:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 487 transitions. [2022-11-20 16:47:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:47:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 332 states and 503 transitions. [2022-11-20 16:47:43,983 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 503 transitions. [2022-11-20 16:47:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:47:43,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 337 states and 511 transitions. [2022-11-20 16:47:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 511 transitions. [2022-11-20 16:47:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:47:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 341 states and 514 transitions. [2022-11-20 16:47:45,680 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 514 transitions. [2022-11-20 16:47:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:45,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 347 states and 521 transitions. [2022-11-20 16:47:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 521 transitions. [2022-11-20 16:47:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 353 states and 528 transitions. [2022-11-20 16:47:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 528 transitions. [2022-11-20 16:47:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:48,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 359 states and 535 transitions. [2022-11-20 16:47:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 535 transitions. [2022-11-20 16:47:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 365 states and 542 transitions. [2022-11-20 16:47:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 542 transitions. [2022-11-20 16:47:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:51,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 371 states and 549 transitions. [2022-11-20 16:47:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 549 transitions. [2022-11-20 16:47:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 377 states and 562 transitions. [2022-11-20 16:47:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 562 transitions. [2022-11-20 16:47:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 16:47:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 379 states and 564 transitions. [2022-11-20 16:47:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 564 transitions. [2022-11-20 16:47:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:54,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 381 states and 566 transitions. [2022-11-20 16:47:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 566 transitions. [2022-11-20 16:47:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 382 states and 566 transitions. [2022-11-20 16:47:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 566 transitions. [2022-11-20 16:47:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:47:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 388 states and 573 transitions. [2022-11-20 16:47:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 573 transitions. [2022-11-20 16:47:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:47:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 16:47:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 389 states and 574 transitions. [2022-11-20 16:47:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 574 transitions. [2022-11-20 16:47:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:47:57,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 16:47:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 391 states and 576 transitions. [2022-11-20 16:47:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 576 transitions. [2022-11-20 16:47:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:47:57,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:57,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-20 16:47:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 391 states and 575 transitions. [2022-11-20 16:47:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 575 transitions. [2022-11-20 16:47:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:47:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 397 states and 591 transitions. [2022-11-20 16:48:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 591 transitions. [2022-11-20 16:48:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:48:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:00,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 402 states and 599 transitions. [2022-11-20 16:48:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 599 transitions. [2022-11-20 16:48:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:48:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 406 states and 602 transitions. [2022-11-20 16:48:02,413 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 602 transitions. [2022-11-20 16:48:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 412 states and 609 transitions. [2022-11-20 16:48:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 609 transitions. [2022-11-20 16:48:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:05,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:05,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 418 states and 616 transitions. [2022-11-20 16:48:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 616 transitions. [2022-11-20 16:48:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 424 states and 623 transitions. [2022-11-20 16:48:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 623 transitions. [2022-11-20 16:48:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:07,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 430 states and 630 transitions. [2022-11-20 16:48:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 630 transitions. [2022-11-20 16:48:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 436 states and 644 transitions. [2022-11-20 16:48:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 644 transitions. [2022-11-20 16:48:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-20 16:48:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 438 states and 646 transitions. [2022-11-20 16:48:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 646 transitions. [2022-11-20 16:48:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:11,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:11,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 439 states and 646 transitions. [2022-11-20 16:48:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 646 transitions. [2022-11-20 16:48:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 441 states and 647 transitions. [2022-11-20 16:48:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 647 transitions. [2022-11-20 16:48:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 447 states and 654 transitions. [2022-11-20 16:48:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 654 transitions. [2022-11-20 16:48:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:13,988 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 453 states and 661 transitions. [2022-11-20 16:48:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 661 transitions. [2022-11-20 16:48:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:48:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:14,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 459 states and 668 transitions. [2022-11-20 16:48:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 668 transitions. [2022-11-20 16:48:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:48:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:15,897 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-20 16:48:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 460 states and 669 transitions. [2022-11-20 16:48:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 669 transitions. [2022-11-20 16:48:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:48:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:16,916 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-11-20 16:48:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 462 states and 671 transitions. [2022-11-20 16:48:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 671 transitions. [2022-11-20 16:48:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:48:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:17,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-20 16:48:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 462 states and 670 transitions. [2022-11-20 16:48:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 670 transitions. [2022-11-20 16:48:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:48:17,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:20,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 468 states and 686 transitions. [2022-11-20 16:48:20,049 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 686 transitions. [2022-11-20 16:48:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:48:20,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:20,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 473 states and 694 transitions. [2022-11-20 16:48:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 694 transitions. [2022-11-20 16:48:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:48:21,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 477 states and 697 transitions. [2022-11-20 16:48:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 697 transitions. [2022-11-20 16:48:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:22,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:22,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 483 states and 704 transitions. [2022-11-20 16:48:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 704 transitions. [2022-11-20 16:48:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 489 states and 711 transitions. [2022-11-20 16:48:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 711 transitions. [2022-11-20 16:48:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 495 states and 718 transitions. [2022-11-20 16:48:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 718 transitions. [2022-11-20 16:48:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:28,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 501 states and 725 transitions. [2022-11-20 16:48:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 725 transitions. [2022-11-20 16:48:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 507 states and 732 transitions. [2022-11-20 16:48:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 732 transitions. [2022-11-20 16:48:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:30,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:30,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 513 states and 739 transitions. [2022-11-20 16:48:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 739 transitions. [2022-11-20 16:48:31,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:31,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 519 states and 746 transitions. [2022-11-20 16:48:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 746 transitions. [2022-11-20 16:48:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 525 states and 760 transitions. [2022-11-20 16:48:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 760 transitions. [2022-11-20 16:48:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-20 16:48:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 527 states and 762 transitions. [2022-11-20 16:48:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 762 transitions. [2022-11-20 16:48:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 528 states and 762 transitions. [2022-11-20 16:48:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 762 transitions. [2022-11-20 16:48:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:36,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 530 states and 763 transitions. [2022-11-20 16:48:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 763 transitions. [2022-11-20 16:48:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:48:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:37,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 536 states and 770 transitions. [2022-11-20 16:48:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 770 transitions. [2022-11-20 16:48:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:48:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 16:48:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 537 states and 771 transitions. [2022-11-20 16:48:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 771 transitions. [2022-11-20 16:48:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:48:39,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 16:48:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 539 states and 773 transitions. [2022-11-20 16:48:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 773 transitions. [2022-11-20 16:48:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:48:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-20 16:48:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 539 states and 772 transitions. [2022-11-20 16:48:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 772 transitions. [2022-11-20 16:48:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 545 states and 788 transitions. [2022-11-20 16:48:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 788 transitions. [2022-11-20 16:48:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 550 states and 796 transitions. [2022-11-20 16:48:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 796 transitions. [2022-11-20 16:48:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:48:45,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 554 states and 799 transitions. [2022-11-20 16:48:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 799 transitions. [2022-11-20 16:48:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 560 states and 806 transitions. [2022-11-20 16:48:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 806 transitions. [2022-11-20 16:48:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 566 states and 813 transitions. [2022-11-20 16:48:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 813 transitions. [2022-11-20 16:48:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:50,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 572 states and 820 transitions. [2022-11-20 16:48:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 820 transitions. [2022-11-20 16:48:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:51,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 578 states and 827 transitions. [2022-11-20 16:48:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 827 transitions. [2022-11-20 16:48:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:52,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 584 states and 834 transitions. [2022-11-20 16:48:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 834 transitions. [2022-11-20 16:48:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:54,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:54,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 590 states and 848 transitions. [2022-11-20 16:48:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 848 transitions. [2022-11-20 16:48:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:56,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:56,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:58,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 596 states and 855 transitions. [2022-11-20 16:48:58,528 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 855 transitions. [2022-11-20 16:48:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:58,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:58,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-20 16:48:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 598 states and 857 transitions. [2022-11-20 16:48:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 857 transitions. [2022-11-20 16:48:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:48:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 604 states and 864 transitions. [2022-11-20 16:49:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 864 transitions. [2022-11-20 16:49:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:49:00,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:03,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 610 states and 871 transitions. [2022-11-20 16:49:03,137 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 871 transitions. [2022-11-20 16:49:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:49:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 612 states and 872 transitions. [2022-11-20 16:49:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 872 transitions. [2022-11-20 16:49:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:49:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:04,146 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 613 states and 872 transitions. [2022-11-20 16:49:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 872 transitions. [2022-11-20 16:49:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:49:04,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:04,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 619 states and 879 transitions. [2022-11-20 16:49:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 879 transitions. [2022-11-20 16:49:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:49:06,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-11-20 16:49:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 620 states and 880 transitions. [2022-11-20 16:49:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 880 transitions. [2022-11-20 16:49:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:49:07,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-11-20 16:49:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 622 states and 882 transitions. [2022-11-20 16:49:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 882 transitions. [2022-11-20 16:49:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:49:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 16:49:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 622 states and 881 transitions. [2022-11-20 16:49:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 881 transitions. [2022-11-20 16:49:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:49:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 628 states and 897 transitions. [2022-11-20 16:49:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 897 transitions. [2022-11-20 16:49:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:49:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 633 states and 905 transitions. [2022-11-20 16:49:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 905 transitions. [2022-11-20 16:49:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:49:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:14,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 637 states and 908 transitions. [2022-11-20 16:49:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 908 transitions. [2022-11-20 16:49:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 643 states and 915 transitions. [2022-11-20 16:49:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 915 transitions. [2022-11-20 16:49:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 649 states and 922 transitions. [2022-11-20 16:49:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 922 transitions. [2022-11-20 16:49:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 655 states and 929 transitions. [2022-11-20 16:49:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 929 transitions. [2022-11-20 16:49:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:22,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 661 states and 936 transitions. [2022-11-20 16:49:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 936 transitions. [2022-11-20 16:49:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:24,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 667 states and 943 transitions. [2022-11-20 16:49:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 943 transitions. [2022-11-20 16:49:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:25,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 673 states and 950 transitions. [2022-11-20 16:49:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 950 transitions. [2022-11-20 16:49:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:27,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 679 states and 957 transitions. [2022-11-20 16:49:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 957 transitions. [2022-11-20 16:49:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:28,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:28,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 685 states and 970 transitions. [2022-11-20 16:49:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 970 transitions. [2022-11-20 16:49:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 691 states and 977 transitions. [2022-11-20 16:49:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 977 transitions. [2022-11-20 16:49:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 697 states and 984 transitions. [2022-11-20 16:49:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 984 transitions. [2022-11-20 16:49:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:34,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:34,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2022-11-20 16:49:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 699 states and 986 transitions. [2022-11-20 16:49:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 986 transitions. [2022-11-20 16:49:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 701 states and 988 transitions. [2022-11-20 16:49:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 988 transitions. [2022-11-20 16:49:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 702 states and 988 transitions. [2022-11-20 16:49:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 988 transitions. [2022-11-20 16:49:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:37,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 708 states and 995 transitions. [2022-11-20 16:49:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 995 transitions. [2022-11-20 16:49:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:49:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2022-11-20 16:49:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 709 states and 996 transitions. [2022-11-20 16:49:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 996 transitions. [2022-11-20 16:49:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:49:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2022-11-20 16:49:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 711 states and 998 transitions. [2022-11-20 16:49:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 998 transitions. [2022-11-20 16:49:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:49:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-20 16:49:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 711 states and 997 transitions. [2022-11-20 16:49:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 997 transitions. [2022-11-20 16:49:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:49:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 717 states and 1013 transitions. [2022-11-20 16:49:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1013 transitions. [2022-11-20 16:49:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:49:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 722 states and 1021 transitions. [2022-11-20 16:49:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1021 transitions. [2022-11-20 16:49:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:49:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:47,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 726 states and 1024 transitions. [2022-11-20 16:49:48,146 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1024 transitions. [2022-11-20 16:49:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:48,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 732 states and 1031 transitions. [2022-11-20 16:49:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1031 transitions. [2022-11-20 16:49:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:52,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 738 states and 1038 transitions. [2022-11-20 16:49:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1038 transitions. [2022-11-20 16:49:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 744 states and 1045 transitions. [2022-11-20 16:49:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1045 transitions. [2022-11-20 16:49:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:56,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 750 states and 1052 transitions. [2022-11-20 16:49:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1052 transitions. [2022-11-20 16:49:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:58,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 756 states and 1059 transitions. [2022-11-20 16:49:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1059 transitions. [2022-11-20 16:49:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:49:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:59,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 762 states and 1066 transitions. [2022-11-20 16:50:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1066 transitions. [2022-11-20 16:50:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:01,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:01,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 768 states and 1073 transitions. [2022-11-20 16:50:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1073 transitions. [2022-11-20 16:50:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 774 states and 1080 transitions. [2022-11-20 16:50:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1080 transitions. [2022-11-20 16:50:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:05,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 780 states and 1087 transitions. [2022-11-20 16:50:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1087 transitions. [2022-11-20 16:50:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 786 states and 1101 transitions. [2022-11-20 16:50:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1101 transitions. [2022-11-20 16:50:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:10,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-20 16:50:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 788 states and 1103 transitions. [2022-11-20 16:50:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1103 transitions. [2022-11-20 16:50:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 789 states and 1103 transitions. [2022-11-20 16:50:12,698 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1103 transitions. [2022-11-20 16:50:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 791 states and 1104 transitions. [2022-11-20 16:50:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1104 transitions. [2022-11-20 16:50:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:13,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:13,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 797 states and 1111 transitions. [2022-11-20 16:50:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1111 transitions. [2022-11-20 16:50:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:50:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:15,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 803 states and 1118 transitions. [2022-11-20 16:50:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1118 transitions. [2022-11-20 16:50:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:50:16,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:16,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-20 16:50:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 804 states and 1119 transitions. [2022-11-20 16:50:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1119 transitions. [2022-11-20 16:50:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:50:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-11-20 16:50:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 806 states and 1121 transitions. [2022-11-20 16:50:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1121 transitions. [2022-11-20 16:50:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:50:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-11-20 16:50:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 806 states and 1120 transitions. [2022-11-20 16:50:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1120 transitions. [2022-11-20 16:50:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:50:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 812 states and 1136 transitions. [2022-11-20 16:50:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1136 transitions. [2022-11-20 16:50:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:50:23,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 817 states and 1144 transitions. [2022-11-20 16:50:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1144 transitions. [2022-11-20 16:50:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:50:26,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 821 states and 1147 transitions. [2022-11-20 16:50:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1147 transitions. [2022-11-20 16:50:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:27,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 827 states and 1154 transitions. [2022-11-20 16:50:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1154 transitions. [2022-11-20 16:50:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 833 states and 1161 transitions. [2022-11-20 16:50:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1161 transitions. [2022-11-20 16:50:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 839 states and 1168 transitions. [2022-11-20 16:50:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1168 transitions. [2022-11-20 16:50:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:34,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:36,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 845 states and 1175 transitions. [2022-11-20 16:50:36,855 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1175 transitions. [2022-11-20 16:50:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 851 states and 1182 transitions. [2022-11-20 16:50:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1182 transitions. [2022-11-20 16:50:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 857 states and 1189 transitions. [2022-11-20 16:50:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1189 transitions. [2022-11-20 16:50:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:39,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 863 states and 1196 transitions. [2022-11-20 16:50:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1196 transitions. [2022-11-20 16:50:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 869 states and 1203 transitions. [2022-11-20 16:50:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1203 transitions. [2022-11-20 16:50:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:44,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:44,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 875 states and 1210 transitions. [2022-11-20 16:50:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1210 transitions. [2022-11-20 16:50:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:46,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 881 states and 1223 transitions. [2022-11-20 16:50:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1223 transitions. [2022-11-20 16:50:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-20 16:50:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 883 states and 1225 transitions. [2022-11-20 16:50:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1225 transitions. [2022-11-20 16:50:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 889 states and 1232 transitions. [2022-11-20 16:50:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1232 transitions. [2022-11-20 16:50:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 891 states and 1234 transitions. [2022-11-20 16:50:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1234 transitions. [2022-11-20 16:50:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:55,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 892 states and 1234 transitions. [2022-11-20 16:50:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1234 transitions. [2022-11-20 16:50:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:56,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 898 states and 1241 transitions. [2022-11-20 16:50:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1241 transitions. [2022-11-20 16:50:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 16:50:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:57,991 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 904 states and 1248 transitions. [2022-11-20 16:50:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1248 transitions. [2022-11-20 16:50:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:50:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:59,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-20 16:51:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 905 states and 1249 transitions. [2022-11-20 16:51:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1249 transitions. [2022-11-20 16:51:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:51:01,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-20 16:51:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 907 states and 1251 transitions. [2022-11-20 16:51:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1251 transitions. [2022-11-20 16:51:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:51:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-20 16:51:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 907 states and 1250 transitions. [2022-11-20 16:51:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1250 transitions. [2022-11-20 16:51:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:51:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 913 states and 1266 transitions. [2022-11-20 16:51:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1266 transitions. [2022-11-20 16:51:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:51:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 918 states and 1274 transitions. [2022-11-20 16:51:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1274 transitions. [2022-11-20 16:51:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:51:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 922 states and 1277 transitions. [2022-11-20 16:51:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1277 transitions. [2022-11-20 16:51:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:10,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:10,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 928 states and 1284 transitions. [2022-11-20 16:51:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1284 transitions. [2022-11-20 16:51:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 934 states and 1291 transitions. [2022-11-20 16:51:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1291 transitions. [2022-11-20 16:51:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:18,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 940 states and 1298 transitions. [2022-11-20 16:51:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1298 transitions. [2022-11-20 16:51:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:21,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:21,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 946 states and 1305 transitions. [2022-11-20 16:51:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1305 transitions. [2022-11-20 16:51:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 952 states and 1312 transitions. [2022-11-20 16:51:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1312 transitions. [2022-11-20 16:51:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:25,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:25,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 958 states and 1319 transitions. [2022-11-20 16:51:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1319 transitions. [2022-11-20 16:51:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:27,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:27,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 964 states and 1326 transitions. [2022-11-20 16:51:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1326 transitions. [2022-11-20 16:51:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 970 states and 1333 transitions. [2022-11-20 16:51:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1333 transitions. [2022-11-20 16:51:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:31,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 976 states and 1340 transitions. [2022-11-20 16:51:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1340 transitions. [2022-11-20 16:51:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 982 states and 1347 transitions. [2022-11-20 16:51:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1347 transitions. [2022-11-20 16:51:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:35,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 988 states and 1354 transitions. [2022-11-20 16:51:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1354 transitions. [2022-11-20 16:51:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 994 states and 1368 transitions. [2022-11-20 16:51:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1368 transitions. [2022-11-20 16:51:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:41,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:41,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-11-20 16:51:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 996 states and 1370 transitions. [2022-11-20 16:51:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1370 transitions. [2022-11-20 16:51:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:44,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1002 states and 1377 transitions. [2022-11-20 16:51:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1377 transitions. [2022-11-20 16:51:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1008 states and 1384 transitions. [2022-11-20 16:51:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1384 transitions. [2022-11-20 16:51:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1010 states and 1385 transitions. [2022-11-20 16:51:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1385 transitions. [2022-11-20 16:51:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:51:47,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1011 states and 1385 transitions. [2022-11-20 16:51:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1385 transitions. [2022-11-20 16:51:49,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:51:49,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 16:51:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1012 states and 1386 transitions. [2022-11-20 16:51:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1386 transitions. [2022-11-20 16:51:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:51:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:51,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 16:51:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1014 states and 1388 transitions. [2022-11-20 16:51:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1388 transitions. [2022-11-20 16:51:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:51:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-20 16:51:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1014 states and 1387 transitions. [2022-11-20 16:51:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1387 transitions. [2022-11-20 16:51:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:51:52,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1020 states and 1403 transitions. [2022-11-20 16:51:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1403 transitions. [2022-11-20 16:51:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:51:57,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:57,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1025 states and 1411 transitions. [2022-11-20 16:52:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1411 transitions. [2022-11-20 16:52:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:52:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1029 states and 1414 transitions. [2022-11-20 16:52:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1414 transitions. [2022-11-20 16:52:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1035 states and 1421 transitions. [2022-11-20 16:52:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1421 transitions. [2022-11-20 16:52:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:11,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1041 states and 1428 transitions. [2022-11-20 16:52:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1428 transitions. [2022-11-20 16:52:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:11,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1047 states and 1435 transitions. [2022-11-20 16:52:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1435 transitions. [2022-11-20 16:52:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1053 states and 1442 transitions. [2022-11-20 16:52:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1442 transitions. [2022-11-20 16:52:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:16,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1059 states and 1449 transitions. [2022-11-20 16:52:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1449 transitions. [2022-11-20 16:52:19,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:19,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1065 states and 1456 transitions. [2022-11-20 16:52:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1456 transitions. [2022-11-20 16:52:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:22,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1071 states and 1463 transitions. [2022-11-20 16:52:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1463 transitions. [2022-11-20 16:52:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:23,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:23,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:26,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1077 states and 1470 transitions. [2022-11-20 16:52:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1470 transitions. [2022-11-20 16:52:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:26,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1083 states and 1477 transitions. [2022-11-20 16:52:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1477 transitions. [2022-11-20 16:52:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:28,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:30,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1089 states and 1484 transitions. [2022-11-20 16:52:30,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1484 transitions. [2022-11-20 16:52:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:30,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:30,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:30,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1095 states and 1491 transitions. [2022-11-20 16:52:32,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1491 transitions. [2022-11-20 16:52:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1101 states and 1498 transitions. [2022-11-20 16:52:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1498 transitions. [2022-11-20 16:52:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:35,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1107 states and 1512 transitions. [2022-11-20 16:52:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1512 transitions. [2022-11-20 16:52:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:39,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:39,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2022-11-20 16:52:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1109 states and 1514 transitions. [2022-11-20 16:52:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1514 transitions. [2022-11-20 16:52:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:41,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1110 states and 1514 transitions. [2022-11-20 16:52:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1514 transitions. [2022-11-20 16:52:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 1116 states and 1521 transitions. [2022-11-20 16:52:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1521 transitions. [2022-11-20 16:52:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1118 states and 1522 transitions. [2022-11-20 16:52:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1522 transitions. [2022-11-20 16:52:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:52:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:45,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1124 states and 1529 transitions. [2022-11-20 16:52:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1529 transitions. [2022-11-20 16:52:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:52:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-11-20 16:52:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1125 states and 1530 transitions. [2022-11-20 16:52:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1530 transitions. [2022-11-20 16:52:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:52:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2022-11-20 16:52:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1127 states and 1532 transitions. [2022-11-20 16:52:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1532 transitions. [2022-11-20 16:52:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:52:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2022-11-20 16:52:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1127 states and 1531 transitions. [2022-11-20 16:52:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1531 transitions. [2022-11-20 16:52:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:52:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1133 states and 1547 transitions. [2022-11-20 16:52:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1547 transitions. [2022-11-20 16:52:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:52:56,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:59,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1138 states and 1555 transitions. [2022-11-20 16:52:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1555 transitions. [2022-11-20 16:52:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:52:59,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1142 states and 1558 transitions. [2022-11-20 16:53:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1558 transitions. [2022-11-20 16:53:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:01,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1148 states and 1565 transitions. [2022-11-20 16:53:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1565 transitions. [2022-11-20 16:53:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:06,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:06,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1154 states and 1572 transitions. [2022-11-20 16:53:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1572 transitions. [2022-11-20 16:53:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1160 states and 1579 transitions. [2022-11-20 16:53:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1579 transitions. [2022-11-20 16:53:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1166 states and 1586 transitions. [2022-11-20 16:53:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1586 transitions. [2022-11-20 16:53:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:16,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:16,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1172 states and 1593 transitions. [2022-11-20 16:53:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1593 transitions. [2022-11-20 16:53:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:18,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1178 states and 1600 transitions. [2022-11-20 16:53:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1600 transitions. [2022-11-20 16:53:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:23,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1184 states and 1607 transitions. [2022-11-20 16:53:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1607 transitions. [2022-11-20 16:53:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:23,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:23,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1190 states and 1614 transitions. [2022-11-20 16:53:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1614 transitions. [2022-11-20 16:53:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1196 states and 1621 transitions. [2022-11-20 16:53:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1621 transitions. [2022-11-20 16:53:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1202 states and 1628 transitions. [2022-11-20 16:53:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1628 transitions. [2022-11-20 16:53:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:30,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1208 states and 1635 transitions. [2022-11-20 16:53:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1635 transitions. [2022-11-20 16:53:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:33,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:33,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1214 states and 1642 transitions. [2022-11-20 16:53:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1642 transitions. [2022-11-20 16:53:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1220 states and 1649 transitions. [2022-11-20 16:53:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1649 transitions. [2022-11-20 16:53:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1226 states and 1656 transitions. [2022-11-20 16:53:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1656 transitions. [2022-11-20 16:53:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:40,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1232 states and 1670 transitions. [2022-11-20 16:53:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1670 transitions. [2022-11-20 16:53:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1238 states and 1677 transitions. [2022-11-20 16:53:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1677 transitions. [2022-11-20 16:53:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:47,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-20 16:53:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1240 states and 1679 transitions. [2022-11-20 16:53:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1679 transitions. [2022-11-20 16:53:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:48,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1242 states and 1680 transitions. [2022-11-20 16:53:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1680 transitions. [2022-11-20 16:53:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 16:53:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1243 states and 1680 transitions. [2022-11-20 16:53:51,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1680 transitions. [2022-11-20 16:53:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:53:51,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:51,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2022-11-20 16:53:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:54,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1244 states and 1681 transitions. [2022-11-20 16:53:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1681 transitions. [2022-11-20 16:53:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:53:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:54,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2022-11-20 16:53:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1246 states and 1683 transitions. [2022-11-20 16:53:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1683 transitions. [2022-11-20 16:53:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:53:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2022-11-20 16:53:56,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1246 states and 1682 transitions. [2022-11-20 16:53:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1682 transitions. [2022-11-20 16:53:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:53:56,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:56,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1252 states and 1698 transitions. [2022-11-20 16:54:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1698 transitions. [2022-11-20 16:54:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:54:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:02,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1257 states and 1706 transitions. [2022-11-20 16:54:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1706 transitions. [2022-11-20 16:54:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:54:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1261 states and 1709 transitions. [2022-11-20 16:54:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1709 transitions. [2022-11-20 16:54:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1267 states and 1716 transitions. [2022-11-20 16:54:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1716 transitions. [2022-11-20 16:54:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1273 states and 1723 transitions. [2022-11-20 16:54:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1723 transitions. [2022-11-20 16:54:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:18,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:18,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1279 states and 1730 transitions. [2022-11-20 16:54:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1730 transitions. [2022-11-20 16:54:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1285 states and 1737 transitions. [2022-11-20 16:54:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1737 transitions. [2022-11-20 16:54:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:24,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1291 states and 1744 transitions. [2022-11-20 16:54:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1744 transitions. [2022-11-20 16:54:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:27,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:27,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1297 states and 1751 transitions. [2022-11-20 16:54:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1751 transitions. [2022-11-20 16:54:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:31,566 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1303 states and 1758 transitions. [2022-11-20 16:54:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1758 transitions. [2022-11-20 16:54:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:33,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1309 states and 1765 transitions. [2022-11-20 16:54:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1765 transitions. [2022-11-20 16:54:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1315 states and 1772 transitions. [2022-11-20 16:54:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1772 transitions. [2022-11-20 16:54:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1321 states and 1779 transitions. [2022-11-20 16:54:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1779 transitions. [2022-11-20 16:54:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:42,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1327 states and 1786 transitions. [2022-11-20 16:54:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1786 transitions. [2022-11-20 16:54:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:44,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1333 states and 1800 transitions. [2022-11-20 16:54:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1800 transitions. [2022-11-20 16:54:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:50,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:50,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1339 states and 1807 transitions. [2022-11-20 16:54:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1807 transitions. [2022-11-20 16:54:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1345 states and 1814 transitions. [2022-11-20 16:54:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1814 transitions. [2022-11-20 16:54:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:55,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:55,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1351 states and 1821 transitions. [2022-11-20 16:54:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1821 transitions. [2022-11-20 16:54:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:54:59,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 884 trivial. 0 not checked. [2022-11-20 16:55:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1353 states and 1823 transitions. [2022-11-20 16:55:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1823 transitions. [2022-11-20 16:55:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:55:01,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1355 states and 1824 transitions. [2022-11-20 16:55:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1824 transitions. [2022-11-20 16:55:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:55:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1356 states and 1824 transitions. [2022-11-20 16:55:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 1824 transitions. [2022-11-20 16:55:04,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:55:04,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1362 states and 1831 transitions. [2022-11-20 16:55:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1831 transitions. [2022-11-20 16:55:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 16:55:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:08,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1368 states and 1838 transitions. [2022-11-20 16:55:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1838 transitions. [2022-11-20 16:55:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:55:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-20 16:55:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1369 states and 1839 transitions. [2022-11-20 16:55:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1839 transitions. [2022-11-20 16:55:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:55:11,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2022-11-20 16:55:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1371 states and 1841 transitions. [2022-11-20 16:55:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1841 transitions. [2022-11-20 16:55:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:55:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:12,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2022-11-20 16:55:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1371 states and 1840 transitions. [2022-11-20 16:55:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1840 transitions. [2022-11-20 16:55:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:55:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:14,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.