./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/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_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4086756fe326e2f90904c763827ae3d38d44a78a9eb1422e3198b9e38a459658 --- 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 16:56:24,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:56:24,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:56:24,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:56:24,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:56:24,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:56:24,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:56:24,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:56:24,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:56:24,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:56:24,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:56:24,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:56:24,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:56:24,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:56:24,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:56:24,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:56:24,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:56:24,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:56:24,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:56:24,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:56:24,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:56:24,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:56:24,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:56:24,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:56:24,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:56:24,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:56:24,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:56:24,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:56:24,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:56:24,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:56:24,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:56:24,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:56:24,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:56:24,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:56:24,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:56:24,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:56:24,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:56:24,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:56:24,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:56:24,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:56:24,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:56:24,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:56:24,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:56:24,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:56:24,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:56:24,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:56:24,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:56:24,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:56:24,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:56:24,244 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:56:24,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:56:24,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:56:24,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:56:24,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:56:24,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:56:24,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:56:24,247 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:56:24,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:56:24,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:56:24,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:56:24,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:56:24,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:56:24,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:56:24,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:24,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:56:24,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:56:24,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:56:24,249 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:56:24,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:56:24,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:56:24,250 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_00f35f3b-c194-4abf-832c-d2feb3790ed9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4086756fe326e2f90904c763827ae3d38d44a78a9eb1422e3198b9e38a459658 [2022-11-20 16:56:24,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:56:24,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:56:24,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:56:24,600 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:56:24,600 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:56:24,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 16:56:27,748 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:56:28,041 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:56:28,042 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 16:56:28,075 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/data/1510746c1/53560774a96549cea25d4310b92430fc/FLAG9464ee606 [2022-11-20 16:56:28,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/data/1510746c1/53560774a96549cea25d4310b92430fc [2022-11-20 16:56:28,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:56:28,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:56:28,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:28,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:56:28,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:56:28,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174042b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28, skipping insertion in model container [2022-11-20 16:56:28,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:28,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:28,398 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-11-20 16:56:28,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:28,459 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:56:28,529 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2022-11-20 16:56:28,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:28,605 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:56:28,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28 WrapperNode [2022-11-20 16:56:28,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:28,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:28,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:56:28,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:56:28,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,664 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 635 [2022-11-20 16:56:28,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:28,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:56:28,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:56:28,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:56:28,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,695 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:56:28,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:56:28,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:56:28,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:56:28,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:28" (1/1) ... [2022-11-20 16:56:28,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:28,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:56:28,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:56:28,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00f35f3b-c194-4abf-832c-d2feb3790ed9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:56:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:56:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:56:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:56:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:56:28,933 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:56:28,935 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:56:29,605 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:56:30,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:56:30,050 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:56:30,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:56:30 BoogieIcfgContainer [2022-11-20 16:56:30,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:56:30,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:56:30,062 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:56:30,073 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:56:30,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:56:30" (1/1) ... [2022-11-20 16:56:30,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:56:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 98 states and 169 transitions. [2022-11-20 16:56:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 169 transitions. [2022-11-20 16:56:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:56:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:30,684 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 16:56:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2022-11-20 16:56:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2022-11-20 16:56:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:56:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:31,030 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 16:56:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 103 states and 174 transitions. [2022-11-20 16:56:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 174 transitions. [2022-11-20 16:56:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:56:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:31,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:31,343 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 16:56:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:31,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 111 states and 191 transitions. [2022-11-20 16:56:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 191 transitions. [2022-11-20 16:56:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:56:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:31,697 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 16:56:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 116 states and 199 transitions. [2022-11-20 16:56:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 199 transitions. [2022-11-20 16:56:32,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:56:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:32,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:32,213 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 16:56:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 118 states and 203 transitions. [2022-11-20 16:56:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 203 transitions. [2022-11-20 16:56:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:56:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:32,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:32,450 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 16:56:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 127 states and 222 transitions. [2022-11-20 16:56:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 222 transitions. [2022-11-20 16:56:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:56:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:33,737 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 16:56:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 131 states and 228 transitions. [2022-11-20 16:56:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 228 transitions. [2022-11-20 16:56:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:56:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:34,002 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 16:56:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 145 states and 260 transitions. [2022-11-20 16:56:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 260 transitions. [2022-11-20 16:56:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:56:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:35,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:35,423 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 16:56:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 146 states and 260 transitions. [2022-11-20 16:56:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 260 transitions. [2022-11-20 16:56:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:56:35,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:35,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:35,549 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 16:56:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 150 states and 266 transitions. [2022-11-20 16:56:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 266 transitions. [2022-11-20 16:56:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:56:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:35,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:35,671 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 16:56:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 151 states and 266 transitions. [2022-11-20 16:56:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 266 transitions. [2022-11-20 16:56:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:56:35,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:35,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:35,757 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 16:56:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 152 states and 267 transitions. [2022-11-20 16:56:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 267 transitions. [2022-11-20 16:56:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:56:35,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:35,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:35,901 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 16:56:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 163 states and 290 transitions. [2022-11-20 16:56:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 290 transitions. [2022-11-20 16:56:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:56:37,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:37,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:37,585 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 16:56:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2022-11-20 16:56:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2022-11-20 16:56:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:56:37,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:37,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:37,664 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 16:56:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 164 states and 292 transitions. [2022-11-20 16:56:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 292 transitions. [2022-11-20 16:56:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:56:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:37,766 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 16:56:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 168 states and 298 transitions. [2022-11-20 16:56:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 298 transitions. [2022-11-20 16:56:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:56:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:37,952 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 16:56:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 183 states and 332 transitions. [2022-11-20 16:56:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 332 transitions. [2022-11-20 16:56:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:56:41,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:41,895 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 16:56:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 184 states and 332 transitions. [2022-11-20 16:56:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 332 transitions. [2022-11-20 16:56:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:56:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,002 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 16:56:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 188 states and 338 transitions. [2022-11-20 16:56:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 338 transitions. [2022-11-20 16:56:42,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:56:42,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,111 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 16:56:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 189 states and 338 transitions. [2022-11-20 16:56:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 338 transitions. [2022-11-20 16:56:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,201 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 16:56:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 193 states and 344 transitions. [2022-11-20 16:56:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 344 transitions. [2022-11-20 16:56:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,299 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 16:56:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 197 states and 350 transitions. [2022-11-20 16:56:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 350 transitions. [2022-11-20 16:56:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,545 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 16:56:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 198 states and 350 transitions. [2022-11-20 16:56:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 350 transitions. [2022-11-20 16:56:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,627 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 16:56:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 202 states and 356 transitions. [2022-11-20 16:56:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 356 transitions. [2022-11-20 16:56:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,714 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 16:56:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 203 states and 356 transitions. [2022-11-20 16:56:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 356 transitions. [2022-11-20 16:56:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,793 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 16:56:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 204 states and 356 transitions. [2022-11-20 16:56:42,822 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 356 transitions. [2022-11-20 16:56:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:43,178 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 16:56:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 224 states and 404 transitions. [2022-11-20 16:56:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 404 transitions. [2022-11-20 16:56:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:49,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:49,735 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 16:56:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 228 states and 410 transitions. [2022-11-20 16:56:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 410 transitions. [2022-11-20 16:56:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:56:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:49,870 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 16:56:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 229 states and 410 transitions. [2022-11-20 16:56:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 410 transitions. [2022-11-20 16:56:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:49,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:49,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:49,960 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 16:56:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 233 states and 416 transitions. [2022-11-20 16:56:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 416 transitions. [2022-11-20 16:56:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:50,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:50,059 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 16:56:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 235 states and 419 transitions. [2022-11-20 16:56:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 419 transitions. [2022-11-20 16:56:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:50,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:50,174 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 16:56:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 236 states and 419 transitions. [2022-11-20 16:56:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 419 transitions. [2022-11-20 16:56:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:50,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:50,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:50,384 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 16:56:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 253 states and 457 transitions. [2022-11-20 16:56:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 457 transitions. [2022-11-20 16:56:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:55,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:55,217 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 16:56:55,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 251 states and 453 transitions. [2022-11-20 16:56:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 453 transitions. [2022-11-20 16:56:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:56:55,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:55,508 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 16:57:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 272 states and 504 transitions. [2022-11-20 16:57:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 504 transitions. [2022-11-20 16:57:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:57:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,142 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 16:57:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 274 states and 509 transitions. [2022-11-20 16:57:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 509 transitions. [2022-11-20 16:57:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:57:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,511 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 16:57:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 278 states and 515 transitions. [2022-11-20 16:57:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 515 transitions. [2022-11-20 16:57:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:57:06,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,661 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 16:57:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 279 states and 515 transitions. [2022-11-20 16:57:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 515 transitions. [2022-11-20 16:57:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,760 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 16:57:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 283 states and 521 transitions. [2022-11-20 16:57:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 521 transitions. [2022-11-20 16:57:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:06,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,878 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 16:57:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 287 states and 527 transitions. [2022-11-20 16:57:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 527 transitions. [2022-11-20 16:57:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:06,985 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 16:57:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 288 states and 527 transitions. [2022-11-20 16:57:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 527 transitions. [2022-11-20 16:57:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,091 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 16:57:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 292 states and 533 transitions. [2022-11-20 16:57:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 533 transitions. [2022-11-20 16:57:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:07,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,201 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 16:57:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 293 states and 533 transitions. [2022-11-20 16:57:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 533 transitions. [2022-11-20 16:57:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,304 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 16:57:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 294 states and 533 transitions. [2022-11-20 16:57:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 533 transitions. [2022-11-20 16:57:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,788 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 16:57:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 316 states and 585 transitions. [2022-11-20 16:57:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 585 transitions. [2022-11-20 16:57:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:22,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:22,707 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 16:57:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 320 states and 591 transitions. [2022-11-20 16:57:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 591 transitions. [2022-11-20 16:57:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:57:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:22,827 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 16:57:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 321 states and 591 transitions. [2022-11-20 16:57:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 591 transitions. [2022-11-20 16:57:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:57:22,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:22,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:23,365 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 16:57:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 344 states and 645 transitions. [2022-11-20 16:57:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 645 transitions. [2022-11-20 16:57:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:42,397 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 16:57:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 348 states and 651 transitions. [2022-11-20 16:57:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 651 transitions. [2022-11-20 16:57:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:42,578 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 16:57:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 352 states and 657 transitions. [2022-11-20 16:57:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 657 transitions. [2022-11-20 16:57:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:42,707 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 16:57:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 353 states and 657 transitions. [2022-11-20 16:57:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 657 transitions. [2022-11-20 16:57:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 357 states and 663 transitions. [2022-11-20 16:57:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 663 transitions. [2022-11-20 16:57:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:42,953 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 16:57:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 358 states and 663 transitions. [2022-11-20 16:57:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 663 transitions. [2022-11-20 16:57:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:43,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:43,089 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 16:57:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 359 states and 663 transitions. [2022-11-20 16:57:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 663 transitions. [2022-11-20 16:57:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:43,223 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 16:57:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-20 16:57:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-20 16:57:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:43,642 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 16:57:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 367 states and 675 transitions. [2022-11-20 16:57:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 675 transitions. [2022-11-20 16:57:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:43,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:43,848 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 16:57:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 368 states and 675 transitions. [2022-11-20 16:57:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 675 transitions. [2022-11-20 16:57:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:43,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:44,017 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 16:57:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 369 states and 675 transitions. [2022-11-20 16:57:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 675 transitions. [2022-11-20 16:57:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:44,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:44,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:44,173 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 16:57:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 373 states and 681 transitions. [2022-11-20 16:57:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 681 transitions. [2022-11-20 16:57:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:57:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:44,323 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 16:57:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 374 states and 681 transitions. [2022-11-20 16:57:44,374 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 681 transitions. [2022-11-20 16:57:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:44,428 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 16:57:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 378 states and 689 transitions. [2022-11-20 16:57:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 689 transitions. [2022-11-20 16:57:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:45,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:45,463 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 16:57:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 382 states and 695 transitions. [2022-11-20 16:57:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 695 transitions. [2022-11-20 16:57:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:45,577 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 16:57:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 386 states and 701 transitions. [2022-11-20 16:57:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 701 transitions. [2022-11-20 16:57:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:46,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:46,314 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 16:57:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 395 states and 720 transitions. [2022-11-20 16:57:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 720 transitions. [2022-11-20 16:57:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:49,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:49,834 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 16:57:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 396 states and 720 transitions. [2022-11-20 16:57:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 720 transitions. [2022-11-20 16:57:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:49,958 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 16:57:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 400 states and 726 transitions. [2022-11-20 16:57:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 726 transitions. [2022-11-20 16:57:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:50,060 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 16:57:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 401 states and 726 transitions. [2022-11-20 16:57:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 726 transitions. [2022-11-20 16:57:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:50,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:50,152 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 16:57:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 405 states and 732 transitions. [2022-11-20 16:57:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 732 transitions. [2022-11-20 16:57:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:50,813 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 16:57:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 406 states and 732 transitions. [2022-11-20 16:57:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 732 transitions. [2022-11-20 16:57:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:50,924 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 16:57:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 407 states and 732 transitions. [2022-11-20 16:57:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 732 transitions. [2022-11-20 16:57:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:50,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:51,038 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 16:57:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 408 states and 732 transitions. [2022-11-20 16:57:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 732 transitions. [2022-11-20 16:57:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:51,132 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 16:57:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 409 states and 732 transitions. [2022-11-20 16:57:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 732 transitions. [2022-11-20 16:57:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:51,233 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 16:57:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 413 states and 738 transitions. [2022-11-20 16:57:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 738 transitions. [2022-11-20 16:57:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:57:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:52,320 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 16:58:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 438 states and 794 transitions. [2022-11-20 16:58:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 794 transitions. [2022-11-20 16:58:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,274 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 16:58:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 439 states and 795 transitions. [2022-11-20 16:58:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 795 transitions. [2022-11-20 16:58:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,457 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 16:58:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2022-11-20 16:58:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2022-11-20 16:58:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,608 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 16:58:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 444 states and 801 transitions. [2022-11-20 16:58:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 801 transitions. [2022-11-20 16:58:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,733 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 16:58:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 445 states and 801 transitions. [2022-11-20 16:58:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 801 transitions. [2022-11-20 16:58:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,833 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 16:58:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 444 states and 799 transitions. [2022-11-20 16:58:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 799 transitions. [2022-11-20 16:58:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,943 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 16:58:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 448 states and 807 transitions. [2022-11-20 16:58:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 807 transitions. [2022-11-20 16:58:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,123 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 16:58:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 452 states and 813 transitions. [2022-11-20 16:58:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 813 transitions. [2022-11-20 16:58:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,878 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 16:58:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 459 states and 826 transitions. [2022-11-20 16:58:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 826 transitions. [2022-11-20 16:58:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:58:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,180 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 16:58:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 460 states and 826 transitions. [2022-11-20 16:58:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 826 transitions. [2022-11-20 16:58:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,336 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 16:58:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 464 states and 832 transitions. [2022-11-20 16:58:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 832 transitions. [2022-11-20 16:58:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,471 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 16:58:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 468 states and 838 transitions. [2022-11-20 16:58:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 838 transitions. [2022-11-20 16:58:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,596 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 16:58:24,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 469 states and 838 transitions. [2022-11-20 16:58:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 838 transitions. [2022-11-20 16:58:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,704 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 16:58:24,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 473 states and 844 transitions. [2022-11-20 16:58:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 844 transitions. [2022-11-20 16:58:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,829 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 16:58:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 474 states and 844 transitions. [2022-11-20 16:58:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 844 transitions. [2022-11-20 16:58:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 475 states and 844 transitions. [2022-11-20 16:58:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 844 transitions. [2022-11-20 16:58:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,047 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 16:58:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 496 states and 892 transitions. [2022-11-20 16:58:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 892 transitions. [2022-11-20 16:58:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,496 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 16:58:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 500 states and 898 transitions. [2022-11-20 16:58:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 898 transitions. [2022-11-20 16:58:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,709 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 16:58:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 504 states and 904 transitions. [2022-11-20 16:58:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 904 transitions. [2022-11-20 16:58:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,827 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 16:58:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 505 states and 904 transitions. [2022-11-20 16:58:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 904 transitions. [2022-11-20 16:58:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:34,936 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 16:58:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 506 states and 904 transitions. [2022-11-20 16:58:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 904 transitions. [2022-11-20 16:58:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,042 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 16:58:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 510 states and 910 transitions. [2022-11-20 16:58:35,119 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 910 transitions. [2022-11-20 16:58:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:58:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,173 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 16:58:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 511 states and 910 transitions. [2022-11-20 16:58:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 910 transitions. [2022-11-20 16:58:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,280 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 16:58:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 515 states and 916 transitions. [2022-11-20 16:58:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 916 transitions. [2022-11-20 16:58:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,410 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 16:58:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 922 transitions. [2022-11-20 16:58:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 922 transitions. [2022-11-20 16:58:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,535 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 16:58:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 520 states and 922 transitions. [2022-11-20 16:58:35,600 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 922 transitions. [2022-11-20 16:58:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,657 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 16:58:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 524 states and 928 transitions. [2022-11-20 16:58:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 928 transitions. [2022-11-20 16:58:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,781 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 16:58:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 525 states and 928 transitions. [2022-11-20 16:58:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 928 transitions. [2022-11-20 16:58:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 526 states and 928 transitions. [2022-11-20 16:58:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 928 transitions. [2022-11-20 16:58:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,984 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 16:58:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 530 states and 934 transitions. [2022-11-20 16:58:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 934 transitions. [2022-11-20 16:58:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,172 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 16:58:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 532 states and 936 transitions. [2022-11-20 16:58:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 936 transitions. [2022-11-20 16:58:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,282 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 16:58:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 533 states and 936 transitions. [2022-11-20 16:58:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 936 transitions. [2022-11-20 16:58:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,403 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 16:58:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 537 states and 942 transitions. [2022-11-20 16:58:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 942 transitions. [2022-11-20 16:58:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,521 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 16:58:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 538 states and 942 transitions. [2022-11-20 16:58:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 942 transitions. [2022-11-20 16:58:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,612 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 16:58:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 542 states and 948 transitions. [2022-11-20 16:58:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 948 transitions. [2022-11-20 16:58:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:58:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,740 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 16:58:36,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 543 states and 948 transitions. [2022-11-20 16:58:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 948 transitions. [2022-11-20 16:58:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:58:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,850 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 16:58:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 544 states and 950 transitions. [2022-11-20 16:58:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 950 transitions. [2022-11-20 16:58:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:58:36,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:38,109 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 16:59:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 572 states and 1007 transitions. [2022-11-20 16:59:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1007 transitions. [2022-11-20 16:59:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:07,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,393 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 16:59:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 576 states and 1013 transitions. [2022-11-20 16:59:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1013 transitions. [2022-11-20 16:59:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:07,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,616 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 16:59:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 580 states and 1019 transitions. [2022-11-20 16:59:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1019 transitions. [2022-11-20 16:59:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:07,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,964 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 16:59:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 581 states and 1019 transitions. [2022-11-20 16:59:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1019 transitions. [2022-11-20 16:59:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,166 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 16:59:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 585 states and 1025 transitions. [2022-11-20 16:59:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1025 transitions. [2022-11-20 16:59:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,396 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 16:59:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 586 states and 1025 transitions. [2022-11-20 16:59:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1025 transitions. [2022-11-20 16:59:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:08,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,610 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 16:59:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 587 states and 1025 transitions. [2022-11-20 16:59:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1025 transitions. [2022-11-20 16:59:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,826 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 16:59:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 591 states and 1031 transitions. [2022-11-20 16:59:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1031 transitions. [2022-11-20 16:59:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,353 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 16:59:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 595 states and 1050 transitions. [2022-11-20 16:59:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1050 transitions. [2022-11-20 16:59:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:13,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:13,957 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 16:59:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 596 states and 1050 transitions. [2022-11-20 16:59:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1050 transitions. [2022-11-20 16:59:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,191 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 16:59:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 600 states and 1056 transitions. [2022-11-20 16:59:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1056 transitions. [2022-11-20 16:59:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,438 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 16:59:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 601 states and 1056 transitions. [2022-11-20 16:59:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1056 transitions. [2022-11-20 16:59:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,664 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 16:59:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 605 states and 1062 transitions. [2022-11-20 16:59:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1062 transitions. [2022-11-20 16:59:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,885 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 16:59:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 606 states and 1062 transitions. [2022-11-20 16:59:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1062 transitions. [2022-11-20 16:59:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,049 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 16:59:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 610 states and 1068 transitions. [2022-11-20 16:59:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1068 transitions. [2022-11-20 16:59:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,199 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 16:59:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 614 states and 1074 transitions. [2022-11-20 16:59:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1074 transitions. [2022-11-20 16:59:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,357 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 16:59:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 615 states and 1074 transitions. [2022-11-20 16:59:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1074 transitions. [2022-11-20 16:59:15,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,505 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 16:59:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 619 states and 1080 transitions. [2022-11-20 16:59:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1080 transitions. [2022-11-20 16:59:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,651 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 16:59:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 620 states and 1080 transitions. [2022-11-20 16:59:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1080 transitions. [2022-11-20 16:59:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 621 states and 1080 transitions. [2022-11-20 16:59:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1080 transitions. [2022-11-20 16:59:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:15,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,997 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 16:59:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 625 states and 1086 transitions. [2022-11-20 16:59:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1086 transitions. [2022-11-20 16:59:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,106 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 16:59:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 629 states and 1092 transitions. [2022-11-20 16:59:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1092 transitions. [2022-11-20 16:59:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,244 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 16:59:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 630 states and 1092 transitions. [2022-11-20 16:59:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1092 transitions. [2022-11-20 16:59:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,359 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 16:59:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 631 states and 1092 transitions. [2022-11-20 16:59:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1092 transitions. [2022-11-20 16:59:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:16,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,480 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 16:59:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 635 states and 1098 transitions. [2022-11-20 16:59:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1098 transitions. [2022-11-20 16:59:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,605 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 16:59:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 636 states and 1098 transitions. [2022-11-20 16:59:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1098 transitions. [2022-11-20 16:59:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,743 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 16:59:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 640 states and 1104 transitions. [2022-11-20 16:59:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1104 transitions. [2022-11-20 16:59:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,967 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 16:59:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 644 states and 1110 transitions. [2022-11-20 16:59:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1110 transitions. [2022-11-20 16:59:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,196 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 16:59:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 645 states and 1110 transitions. [2022-11-20 16:59:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1110 transitions. [2022-11-20 16:59:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,399 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 16:59:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 649 states and 1116 transitions. [2022-11-20 16:59:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1116 transitions. [2022-11-20 16:59:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,783 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 16:59:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 650 states and 1116 transitions. [2022-11-20 16:59:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1116 transitions. [2022-11-20 16:59:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:17,962 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 16:59:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 651 states and 1116 transitions. [2022-11-20 16:59:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1116 transitions. [2022-11-20 16:59:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,184 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 16:59:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 655 states and 1122 transitions. [2022-11-20 16:59:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1122 transitions. [2022-11-20 16:59:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,419 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 16:59:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 659 states and 1128 transitions. [2022-11-20 16:59:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1128 transitions. [2022-11-20 16:59:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,653 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 16:59:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 660 states and 1128 transitions. [2022-11-20 16:59:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1128 transitions. [2022-11-20 16:59:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:18,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,881 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 16:59:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 661 states and 1128 transitions. [2022-11-20 16:59:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1128 transitions. [2022-11-20 16:59:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,096 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 16:59:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 665 states and 1134 transitions. [2022-11-20 16:59:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1134 transitions. [2022-11-20 16:59:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:19,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,314 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 16:59:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 666 states and 1134 transitions. [2022-11-20 16:59:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1134 transitions. [2022-11-20 16:59:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:19,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 705 states and 1241 transitions. [2022-11-20 17:00:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1241 transitions. [2022-11-20 17:00:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:00:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:08,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 745 states and 1336 transitions. [2022-11-20 17:00:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1336 transitions. [2022-11-20 17:00:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:00:53,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:53,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:00:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 747 states and 1339 transitions. [2022-11-20 17:00:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1339 transitions. [2022-11-20 17:00:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:00:55,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:55,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:01:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 788 states and 1441 transitions. [2022-11-20 17:01:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1441 transitions. [2022-11-20 17:01:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:01:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:01:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 790 states and 1443 transitions. [2022-11-20 17:01:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1443 transitions. [2022-11-20 17:01:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:01:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:01:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 793 states and 1448 transitions. [2022-11-20 17:01:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1448 transitions. [2022-11-20 17:01:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:01:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:01:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 795 states and 1451 transitions. [2022-11-20 17:01:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1451 transitions. [2022-11-20 17:01:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:01:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 814 states and 1513 transitions. [2022-11-20 17:02:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1513 transitions. [2022-11-20 17:02:12,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:02:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:12,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 815 states and 1514 transitions. [2022-11-20 17:02:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1514 transitions. [2022-11-20 17:02:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:02:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:17,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 818 states and 1520 transitions. [2022-11-20 17:02:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1520 transitions. [2022-11-20 17:02:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:02:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:17,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:02:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 821 states and 1526 transitions. [2022-11-20 17:02:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1526 transitions. [2022-11-20 17:02:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:02:21,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:03:04,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:04,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 858 states and 1639 transitions. [2022-11-20 17:03:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1639 transitions. [2022-11-20 17:03:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:03:04,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:04:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 870 states and 1664 transitions. [2022-11-20 17:04:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1664 transitions. [2022-11-20 17:04:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:04:02,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:02,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:03,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:05:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 876 states and 1677 transitions. [2022-11-20 17:05:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1677 transitions. [2022-11-20 17:05:06,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:06,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:06,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:05:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 879 states and 1686 transitions. [2022-11-20 17:05:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1686 transitions. [2022-11-20 17:05:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:10,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:10,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 887 states and 1716 transitions. [2022-11-20 17:05:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1716 transitions. [2022-11-20 17:05:21,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:21,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:21,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 895 states and 1750 transitions. [2022-11-20 17:05:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1750 transitions. [2022-11-20 17:05:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:05:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 899 states and 1758 transitions. [2022-11-20 17:05:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1758 transitions. [2022-11-20 17:05:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 920 states and 1791 transitions. [2022-11-20 17:06:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1791 transitions. [2022-11-20 17:06:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:06:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:11,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:12,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:07:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 938 states and 1828 transitions. [2022-11-20 17:07:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1828 transitions. [2022-11-20 17:07:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:07:48,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 942 states and 1840 transitions. [2022-11-20 17:08:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1840 transitions. [2022-11-20 17:08:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:08:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 959 states and 1866 transitions. [2022-11-20 17:08:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1866 transitions. [2022-11-20 17:08:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:08:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:08:46,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 962 states and 1877 transitions. [2022-11-20 17:08:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1877 transitions. [2022-11-20 17:08:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:08:46,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 966 states and 1883 transitions. [2022-11-20 17:08:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1883 transitions. [2022-11-20 17:08:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:08:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 969 states and 1894 transitions. [2022-11-20 17:09:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1894 transitions. [2022-11-20 17:09:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:09:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 973 states and 1900 transitions. [2022-11-20 17:09:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1900 transitions. [2022-11-20 17:09:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:09:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:21,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 980 states and 1915 transitions. [2022-11-20 17:09:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1915 transitions. [2022-11-20 17:09:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:09:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:39,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.