./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40c1e0608e097577ee5e32b08b857d6e2e7eb2349b5c9e07b4711539a549ac1d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:17:01,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:17:01,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:17:01,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:17:01,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:17:01,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:17:01,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:17:01,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:17:01,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:17:01,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:17:01,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:17:01,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:17:01,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:17:01,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:17:01,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:17:01,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:17:01,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:17:01,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:17:01,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:17:01,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:17:01,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:17:01,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:17:01,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:17:01,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:17:01,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:17:01,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:17:01,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:17:01,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:17:01,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:17:01,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:17:01,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:17:01,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:17:01,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:17:01,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:17:01,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:17:01,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:17:01,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:17:01,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:17:01,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:17:01,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:17:01,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:17:01,154 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:17:01,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:17:01,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:17:01,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:17:01,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:17:01,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:17:01,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:17:01,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:17:01,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:17:01,180 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:17:01,180 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:17:01,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:17:01,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:17:01,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:17:01,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:17:01,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:17:01,181 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:17:01,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:17:01,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:17:01,181 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c1e0608e097577ee5e32b08b857d6e2e7eb2349b5c9e07b4711539a549ac1d [2022-12-14 18:17:01,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:17:01,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:17:01,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:17:01,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:17:01,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:17:01,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c [2022-12-14 18:17:03,925 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:17:04,374 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:17:04,374 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c [2022-12-14 18:17:04,406 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/data/b39e266de/1301c156d9e54c8ca187de25d771f501/FLAG072dad4c1 [2022-12-14 18:17:04,495 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/data/b39e266de/1301c156d9e54c8ca187de25d771f501 [2022-12-14 18:17:04,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:17:04,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:17:04,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:17:04,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:17:04,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:17:04,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:17:04" (1/1) ... [2022-12-14 18:17:04,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a21f8ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:04, skipping insertion in model container [2022-12-14 18:17:04,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:17:04" (1/1) ... [2022-12-14 18:17:04,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:17:04,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:17:06,136 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c[375709,375722] [2022-12-14 18:17:06,159 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c[383339,383352] [2022-12-14 18:17:06,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:17:06,340 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:17:07,128 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c[375709,375722] [2022-12-14 18:17:07,135 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_7d3424d5-1d8a-4902-bff9-88f0476c684c/sv-benchmarks/c/combinations/Problem05_label48+token_ring.07.cil-1.c[383339,383352] [2022-12-14 18:17:07,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:17:07,178 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:17:07,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07 WrapperNode [2022-12-14 18:17:07,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:17:07,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:17:07,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:17:07,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:17:07,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,526 INFO L138 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-12-14 18:17:07,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:17:07,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:17:07,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:17:07,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:17:07,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:17:07,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:17:07,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:17:07,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:17:07,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:17:07" (1/1) ... [2022-12-14 18:17:07,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:17:07,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:17:07,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:17:07,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d3424d5-1d8a-4902-bff9-88f0476c684c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 18:17:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 18:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 18:17:07,926 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 18:17:07,926 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 18:17:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 18:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 18:17:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 18:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 18:17:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 18:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 18:17:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 18:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:17:07,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:17:07,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:17:08,026 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:17:08,028 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:17:13,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:17:14,597 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:17:14,597 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 18:17:14,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:17:14 BoogieIcfgContainer [2022-12-14 18:17:14,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:17:14,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:17:14,603 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:17:14,610 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:17:14,610 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:17:14" (1/1) ... [2022-12-14 18:17:14,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:17:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1776 states and 3475 transitions. [2022-12-14 18:17:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3475 transitions. [2022-12-14 18:17:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1799 states and 3519 transitions. [2022-12-14 18:17:15,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3519 transitions. [2022-12-14 18:17:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1800 states and 3519 transitions. [2022-12-14 18:17:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3519 transitions. [2022-12-14 18:17:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1801 states and 3519 transitions. [2022-12-14 18:17:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3519 transitions. [2022-12-14 18:17:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1802 states and 3519 transitions. [2022-12-14 18:17:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3519 transitions. [2022-12-14 18:17:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1803 states and 3519 transitions. [2022-12-14 18:17:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3519 transitions. [2022-12-14 18:17:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1804 states and 3519 transitions. [2022-12-14 18:17:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-12-14 18:17:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1805 states and 3519 transitions. [2022-12-14 18:17:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-12-14 18:17:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1806 states and 3519 transitions. [2022-12-14 18:17:15,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-12-14 18:17:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3554 transitions. [2022-12-14 18:17:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3554 transitions. [2022-12-14 18:17:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1825 states and 3554 transitions. [2022-12-14 18:17:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3554 transitions. [2022-12-14 18:17:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1826 states and 3554 transitions. [2022-12-14 18:17:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3554 transitions. [2022-12-14 18:17:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1827 states and 3554 transitions. [2022-12-14 18:17:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3554 transitions. [2022-12-14 18:17:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1828 states and 3554 transitions. [2022-12-14 18:17:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3554 transitions. [2022-12-14 18:17:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1829 states and 3554 transitions. [2022-12-14 18:17:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3554 transitions. [2022-12-14 18:17:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1843 states and 3583 transitions. [2022-12-14 18:17:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3583 transitions. [2022-12-14 18:17:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1844 states and 3583 transitions. [2022-12-14 18:17:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3583 transitions. [2022-12-14 18:17:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1845 states and 3583 transitions. [2022-12-14 18:17:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3583 transitions. [2022-12-14 18:17:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1846 states and 3583 transitions. [2022-12-14 18:17:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3583 transitions. [2022-12-14 18:17:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1847 states and 3583 transitions. [2022-12-14 18:17:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3583 transitions. [2022-12-14 18:17:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:16,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1855 states and 3600 transitions. [2022-12-14 18:17:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3600 transitions. [2022-12-14 18:17:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1856 states and 3600 transitions. [2022-12-14 18:17:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3600 transitions. [2022-12-14 18:17:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:17,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:17,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1857 states and 3600 transitions. [2022-12-14 18:17:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3600 transitions. [2022-12-14 18:17:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1859 states and 3605 transitions. [2022-12-14 18:17:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3605 transitions. [2022-12-14 18:17:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:17:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1867 states and 3620 transitions. [2022-12-14 18:17:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3620 transitions. [2022-12-14 18:17:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1895 states and 3677 transitions. [2022-12-14 18:17:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3677 transitions. [2022-12-14 18:17:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:18,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1900 states and 3688 transitions. [2022-12-14 18:17:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3688 transitions. [2022-12-14 18:17:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:20,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1911 states and 3711 transitions. [2022-12-14 18:17:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3711 transitions. [2022-12-14 18:17:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:20,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1931 states and 3752 transitions. [2022-12-14 18:17:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3752 transitions. [2022-12-14 18:17:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1932 states and 3753 transitions. [2022-12-14 18:17:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3753 transitions. [2022-12-14 18:17:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1933 states and 3754 transitions. [2022-12-14 18:17:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3754 transitions. [2022-12-14 18:17:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:23,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 1934 states and 3755 transitions. [2022-12-14 18:17:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3755 transitions. [2022-12-14 18:17:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1935 states and 3756 transitions. [2022-12-14 18:17:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3756 transitions. [2022-12-14 18:17:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:23,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1965 states and 3820 transitions. [2022-12-14 18:17:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3820 transitions. [2022-12-14 18:17:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:26,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1970 states and 3831 transitions. [2022-12-14 18:17:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3831 transitions. [2022-12-14 18:17:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 1971 states and 3832 transitions. [2022-12-14 18:17:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3832 transitions. [2022-12-14 18:17:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 1982 states and 3855 transitions. [2022-12-14 18:17:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3855 transitions. [2022-12-14 18:17:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 1983 states and 3856 transitions. [2022-12-14 18:17:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3856 transitions. [2022-12-14 18:17:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2003 states and 3898 transitions. [2022-12-14 18:17:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3898 transitions. [2022-12-14 18:17:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:17:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 1982 states and 3860 transitions. [2022-12-14 18:17:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3860 transitions. [2022-12-14 18:17:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:31,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1983 states and 3861 transitions. [2022-12-14 18:17:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3861 transitions. [2022-12-14 18:17:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:31,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:31,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1984 states and 3862 transitions. [2022-12-14 18:17:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3862 transitions. [2022-12-14 18:17:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1985 states and 3863 transitions. [2022-12-14 18:17:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3863 transitions. [2022-12-14 18:17:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:32,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:32,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:32,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 1986 states and 3864 transitions. [2022-12-14 18:17:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3864 transitions. [2022-12-14 18:17:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2018 states and 3935 transitions. [2022-12-14 18:17:38,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3935 transitions. [2022-12-14 18:17:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:38,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2023 states and 3946 transitions. [2022-12-14 18:17:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3946 transitions. [2022-12-14 18:17:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:38,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:38,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2024 states and 3947 transitions. [2022-12-14 18:17:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3947 transitions. [2022-12-14 18:17:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:38,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2035 states and 3970 transitions. [2022-12-14 18:17:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3970 transitions. [2022-12-14 18:17:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:40,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:40,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2036 states and 3971 transitions. [2022-12-14 18:17:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3971 transitions. [2022-12-14 18:17:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2055 states and 4012 transitions. [2022-12-14 18:17:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4012 transitions. [2022-12-14 18:17:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2034 states and 3972 transitions. [2022-12-14 18:17:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3972 transitions. [2022-12-14 18:17:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2035 states and 3973 transitions. [2022-12-14 18:17:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3973 transitions. [2022-12-14 18:17:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2036 states and 3974 transitions. [2022-12-14 18:17:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 3974 transitions. [2022-12-14 18:17:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2037 states and 3975 transitions. [2022-12-14 18:17:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3975 transitions. [2022-12-14 18:17:43,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:43,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2038 states and 3976 transitions. [2022-12-14 18:17:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3976 transitions. [2022-12-14 18:17:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2072 states and 4053 transitions. [2022-12-14 18:17:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4053 transitions. [2022-12-14 18:17:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:52,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2077 states and 4064 transitions. [2022-12-14 18:17:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4064 transitions. [2022-12-14 18:17:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:53,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2078 states and 4065 transitions. [2022-12-14 18:17:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4065 transitions. [2022-12-14 18:17:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4088 transitions. [2022-12-14 18:17:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4088 transitions. [2022-12-14 18:17:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:55,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4089 transitions. [2022-12-14 18:17:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4089 transitions. [2022-12-14 18:17:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:17:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2106 states and 4124 transitions. [2022-12-14 18:17:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4124 transitions. [2022-12-14 18:17:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:17:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2109 states and 4130 transitions. [2022-12-14 18:18:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4130 transitions. [2022-12-14 18:18:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2089 states and 4091 transitions. [2022-12-14 18:18:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4091 transitions. [2022-12-14 18:18:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:00,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2090 states and 4092 transitions. [2022-12-14 18:18:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4092 transitions. [2022-12-14 18:18:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2091 states and 4093 transitions. [2022-12-14 18:18:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4093 transitions. [2022-12-14 18:18:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:00,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2092 states and 4094 transitions. [2022-12-14 18:18:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4094 transitions. [2022-12-14 18:18:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2093 states and 4095 transitions. [2022-12-14 18:18:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4095 transitions. [2022-12-14 18:18:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:01,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2095 states and 4099 transitions. [2022-12-14 18:18:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4099 transitions. [2022-12-14 18:18:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:01,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2131 states and 4181 transitions. [2022-12-14 18:18:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4181 transitions. [2022-12-14 18:18:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2131 states and 4180 transitions. [2022-12-14 18:18:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4180 transitions. [2022-12-14 18:18:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2136 states and 4191 transitions. [2022-12-14 18:18:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4191 transitions. [2022-12-14 18:18:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2137 states and 4192 transitions. [2022-12-14 18:18:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4192 transitions. [2022-12-14 18:18:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2148 states and 4216 transitions. [2022-12-14 18:18:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4216 transitions. [2022-12-14 18:18:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:17,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2149 states and 4217 transitions. [2022-12-14 18:18:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4217 transitions. [2022-12-14 18:18:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:17,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:17,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 2162 states and 4246 transitions. [2022-12-14 18:18:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4246 transitions. [2022-12-14 18:18:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:20,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2168 states and 4258 transitions. [2022-12-14 18:18:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4258 transitions. [2022-12-14 18:18:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2148 states and 4219 transitions. [2022-12-14 18:18:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4219 transitions. [2022-12-14 18:18:23,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:23,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2149 states and 4220 transitions. [2022-12-14 18:18:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4220 transitions. [2022-12-14 18:18:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2150 states and 4221 transitions. [2022-12-14 18:18:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4221 transitions. [2022-12-14 18:18:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2151 states and 4222 transitions. [2022-12-14 18:18:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4222 transitions. [2022-12-14 18:18:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:24,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2152 states and 4223 transitions. [2022-12-14 18:18:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4223 transitions. [2022-12-14 18:18:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:24,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2154 states and 4227 transitions. [2022-12-14 18:18:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4227 transitions. [2022-12-14 18:18:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:25,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:25,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2156 states and 4231 transitions. [2022-12-14 18:18:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4231 transitions. [2022-12-14 18:18:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:25,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2166 states and 4253 transitions. [2022-12-14 18:18:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4253 transitions. [2022-12-14 18:18:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:28,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:28,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2204 states and 4343 transitions. [2022-12-14 18:18:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4343 transitions. [2022-12-14 18:18:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 2209 states and 4354 transitions. [2022-12-14 18:18:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4354 transitions. [2022-12-14 18:18:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:48,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:48,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2210 states and 4355 transitions. [2022-12-14 18:18:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4355 transitions. [2022-12-14 18:18:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:48,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2220 states and 4378 transitions. [2022-12-14 18:18:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4378 transitions. [2022-12-14 18:18:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2221 states and 4379 transitions. [2022-12-14 18:18:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4379 transitions. [2022-12-14 18:18:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2231 states and 4402 transitions. [2022-12-14 18:18:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 4402 transitions. [2022-12-14 18:18:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:57,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:18:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2234 states and 4408 transitions. [2022-12-14 18:18:59,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4408 transitions. [2022-12-14 18:18:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:18:59,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:59,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2240 states and 4420 transitions. [2022-12-14 18:19:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4420 transitions. [2022-12-14 18:19:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:19:02,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2220 states and 4381 transitions. [2022-12-14 18:19:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4381 transitions. [2022-12-14 18:19:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2221 states and 4382 transitions. [2022-12-14 18:19:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4382 transitions. [2022-12-14 18:19:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:04,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2222 states and 4383 transitions. [2022-12-14 18:19:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4383 transitions. [2022-12-14 18:19:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2223 states and 4384 transitions. [2022-12-14 18:19:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4384 transitions. [2022-12-14 18:19:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2224 states and 4385 transitions. [2022-12-14 18:19:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4385 transitions. [2022-12-14 18:19:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:05,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:19:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2226 states and 4388 transitions. [2022-12-14 18:19:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4388 transitions. [2022-12-14 18:19:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:19:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2228 states and 4392 transitions. [2022-12-14 18:19:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4392 transitions. [2022-12-14 18:19:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:19:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2230 states and 4396 transitions. [2022-12-14 18:19:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4396 transitions. [2022-12-14 18:19:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:19:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2242 states and 4424 transitions. [2022-12-14 18:19:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4424 transitions. [2022-12-14 18:19:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:13,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:19:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2282 states and 4521 transitions. [2022-12-14 18:19:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4521 transitions. [2022-12-14 18:19:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:37,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2287 states and 4533 transitions. [2022-12-14 18:19:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4533 transitions. [2022-12-14 18:19:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 2288 states and 4534 transitions. [2022-12-14 18:19:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4534 transitions. [2022-12-14 18:19:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:41,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:41,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 2295 states and 4551 transitions. [2022-12-14 18:19:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4551 transitions. [2022-12-14 18:19:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:44,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2298 states and 4557 transitions. [2022-12-14 18:19:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4557 transitions. [2022-12-14 18:19:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:46,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2300 states and 4559 transitions. [2022-12-14 18:19:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4559 transitions. [2022-12-14 18:19:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:47,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2307 states and 4576 transitions. [2022-12-14 18:19:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4576 transitions. [2022-12-14 18:19:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:51,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:19:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2319 states and 4600 transitions. [2022-12-14 18:19:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4600 transitions. [2022-12-14 18:19:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:19:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2299 states and 4561 transitions. [2022-12-14 18:20:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4561 transitions. [2022-12-14 18:20:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:00,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2300 states and 4562 transitions. [2022-12-14 18:20:00,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4562 transitions. [2022-12-14 18:20:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:00,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:00,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2301 states and 4563 transitions. [2022-12-14 18:20:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4563 transitions. [2022-12-14 18:20:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:01,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2302 states and 4564 transitions. [2022-12-14 18:20:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4564 transitions. [2022-12-14 18:20:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:01,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2303 states and 4565 transitions. [2022-12-14 18:20:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4565 transitions. [2022-12-14 18:20:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:02,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:02,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:02,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2305 states and 4568 transitions. [2022-12-14 18:20:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 4568 transitions. [2022-12-14 18:20:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2307 states and 4571 transitions. [2022-12-14 18:20:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4571 transitions. [2022-12-14 18:20:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2309 states and 4575 transitions. [2022-12-14 18:20:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 4575 transitions. [2022-12-14 18:20:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2311 states and 4579 transitions. [2022-12-14 18:20:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4579 transitions. [2022-12-14 18:20:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:03,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:14,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 2325 states and 4613 transitions. [2022-12-14 18:20:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4613 transitions. [2022-12-14 18:20:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:14,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:15,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:20:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 2367 states and 4717 transitions. [2022-12-14 18:20:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4717 transitions. [2022-12-14 18:20:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2371 states and 4728 transitions. [2022-12-14 18:20:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4728 transitions. [2022-12-14 18:20:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2372 states and 4729 transitions. [2022-12-14 18:20:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4729 transitions. [2022-12-14 18:20:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 2376 states and 4740 transitions. [2022-12-14 18:20:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4740 transitions. [2022-12-14 18:20:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:56,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:20:58,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2379 states and 4746 transitions. [2022-12-14 18:20:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4746 transitions. [2022-12-14 18:20:58,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:20:58,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:58,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2382 states and 4752 transitions. [2022-12-14 18:21:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4752 transitions. [2022-12-14 18:21:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:21:00,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2384 states and 4754 transitions. [2022-12-14 18:21:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4754 transitions. [2022-12-14 18:21:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:21:01,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 2403 states and 4795 transitions. [2022-12-14 18:21:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4795 transitions. [2022-12-14 18:21:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:21:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2383 states and 4756 transitions. [2022-12-14 18:21:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4756 transitions. [2022-12-14 18:21:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2384 states and 4757 transitions. [2022-12-14 18:21:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4757 transitions. [2022-12-14 18:21:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 2385 states and 4758 transitions. [2022-12-14 18:21:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4758 transitions. [2022-12-14 18:21:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2386 states and 4759 transitions. [2022-12-14 18:21:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 4759 transitions. [2022-12-14 18:21:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 2387 states and 4760 transitions. [2022-12-14 18:21:20,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4760 transitions. [2022-12-14 18:21:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:20,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2389 states and 4763 transitions. [2022-12-14 18:21:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4763 transitions. [2022-12-14 18:21:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:20,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:20,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 2391 states and 4766 transitions. [2022-12-14 18:21:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4766 transitions. [2022-12-14 18:21:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:20,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:20,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2393 states and 4769 transitions. [2022-12-14 18:21:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4769 transitions. [2022-12-14 18:21:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:20,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 2395 states and 4772 transitions. [2022-12-14 18:21:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4772 transitions. [2022-12-14 18:21:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:21,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2411 states and 4811 transitions. [2022-12-14 18:21:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4811 transitions. [2022-12-14 18:21:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2413 states and 4815 transitions. [2022-12-14 18:21:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4815 transitions. [2022-12-14 18:21:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:21:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:40,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2415 states and 4818 transitions. [2022-12-14 18:21:40,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4818 transitions. [2022-12-14 18:21:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:40,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:40,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2429 states and 4855 transitions. [2022-12-14 18:21:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4855 transitions. [2022-12-14 18:21:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2431 states and 4857 transitions. [2022-12-14 18:21:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4857 transitions. [2022-12-14 18:21:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:55,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2433 states and 4859 transitions. [2022-12-14 18:21:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4859 transitions. [2022-12-14 18:21:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:21:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:21:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 2413 states and 4821 transitions. [2022-12-14 18:21:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4821 transitions. [2022-12-14 18:21:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:21:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2415 states and 4826 transitions. [2022-12-14 18:22:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4826 transitions. [2022-12-14 18:22:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:01,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2417 states and 4829 transitions. [2022-12-14 18:22:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4829 transitions. [2022-12-14 18:22:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:01,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 2421 states and 4840 transitions. [2022-12-14 18:22:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4840 transitions. [2022-12-14 18:22:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:07,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2423 states and 4843 transitions. [2022-12-14 18:22:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4843 transitions. [2022-12-14 18:22:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:07,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2425 states and 4846 transitions. [2022-12-14 18:22:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4846 transitions. [2022-12-14 18:22:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 2427 states and 4849 transitions. [2022-12-14 18:22:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4849 transitions. [2022-12-14 18:22:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:08,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 2429 states and 4852 transitions. [2022-12-14 18:22:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 4852 transitions. [2022-12-14 18:22:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 2431 states and 4856 transitions. [2022-12-14 18:22:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4856 transitions. [2022-12-14 18:22:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:09,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 2433 states and 4860 transitions. [2022-12-14 18:22:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4860 transitions. [2022-12-14 18:22:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:09,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2451 states and 4902 transitions. [2022-12-14 18:22:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4902 transitions. [2022-12-14 18:22:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 2453 states and 4905 transitions. [2022-12-14 18:22:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4905 transitions. [2022-12-14 18:22:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 2459 states and 4921 transitions. [2022-12-14 18:22:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 4921 transitions. [2022-12-14 18:22:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 2461 states and 4924 transitions. [2022-12-14 18:22:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4924 transitions. [2022-12-14 18:22:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:37,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 2463 states and 4927 transitions. [2022-12-14 18:22:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4927 transitions. [2022-12-14 18:22:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2465 states and 4930 transitions. [2022-12-14 18:22:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4930 transitions. [2022-12-14 18:22:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 2467 states and 4933 transitions. [2022-12-14 18:22:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4933 transitions. [2022-12-14 18:22:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 2469 states and 4936 transitions. [2022-12-14 18:22:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4936 transitions. [2022-12-14 18:22:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2471 states and 4940 transitions. [2022-12-14 18:22:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4940 transitions. [2022-12-14 18:22:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 2473 states and 4943 transitions. [2022-12-14 18:22:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 4943 transitions. [2022-12-14 18:22:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:22:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 2475 states and 4947 transitions. [2022-12-14 18:22:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 4947 transitions. [2022-12-14 18:22:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2495 states and 4994 transitions. [2022-12-14 18:22:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4994 transitions. [2022-12-14 18:22:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:22:58,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2497 states and 4997 transitions. [2022-12-14 18:22:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4997 transitions. [2022-12-14 18:22:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:22:58,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2499 states and 5000 transitions. [2022-12-14 18:22:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 5000 transitions. [2022-12-14 18:22:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:22:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 2501 states and 5003 transitions. [2022-12-14 18:22:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5003 transitions. [2022-12-14 18:22:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:22:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:22:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5437 states to 2503 states and 5006 transitions. [2022-12-14 18:22:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 5006 transitions. [2022-12-14 18:22:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:22:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 2525 states and 5072 transitions. [2022-12-14 18:23:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5072 transitions. [2022-12-14 18:23:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:23:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 2527 states and 5075 transitions. [2022-12-14 18:23:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5075 transitions. [2022-12-14 18:23:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:23:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 2529 states and 5078 transitions. [2022-12-14 18:23:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 5078 transitions. [2022-12-14 18:23:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:23:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 2531 states and 5081 transitions. [2022-12-14 18:23:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 5081 transitions. [2022-12-14 18:23:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:23:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 2533 states and 5084 transitions. [2022-12-14 18:23:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 5084 transitions. [2022-12-14 18:23:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:23:21,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2535 states and 5087 transitions. [2022-12-14 18:23:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 5087 transitions. [2022-12-14 18:23:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 2537 states and 5090 transitions. [2022-12-14 18:23:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 5090 transitions. [2022-12-14 18:23:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:21,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2539 states and 5093 transitions. [2022-12-14 18:23:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5093 transitions. [2022-12-14 18:23:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2541 states and 5096 transitions. [2022-12-14 18:23:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 5096 transitions. [2022-12-14 18:23:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 2543 states and 5099 transitions. [2022-12-14 18:23:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5099 transitions. [2022-12-14 18:23:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 2545 states and 5102 transitions. [2022-12-14 18:23:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 5102 transitions. [2022-12-14 18:23:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:23:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:23:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 2547 states and 5105 transitions. [2022-12-14 18:23:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 5105 transitions. [2022-12-14 18:23:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:23:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:23:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:44,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 2561 states and 5144 transitions. [2022-12-14 18:23:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 5144 transitions. [2022-12-14 18:23:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 2573 states and 5177 transitions. [2022-12-14 18:24:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5177 transitions. [2022-12-14 18:24:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:05,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 2575 states and 5180 transitions. [2022-12-14 18:24:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5180 transitions. [2022-12-14 18:24:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 2577 states and 5183 transitions. [2022-12-14 18:24:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5183 transitions. [2022-12-14 18:24:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 2579 states and 5186 transitions. [2022-12-14 18:24:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5186 transitions. [2022-12-14 18:24:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 2581 states and 5189 transitions. [2022-12-14 18:24:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5189 transitions. [2022-12-14 18:24:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 2583 states and 5192 transitions. [2022-12-14 18:24:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5192 transitions. [2022-12-14 18:24:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 2585 states and 5195 transitions. [2022-12-14 18:24:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 5195 transitions. [2022-12-14 18:24:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:06,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:06,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:24:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5655 states to 2595 states and 5222 transitions. [2022-12-14 18:24:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5222 transitions. [2022-12-14 18:24:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:24:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:24:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 2597 states and 5225 transitions. [2022-12-14 18:24:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5225 transitions. [2022-12-14 18:24:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:24:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5703 states to 2614 states and 5270 transitions. [2022-12-14 18:24:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5270 transitions. [2022-12-14 18:24:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:47,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:47,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2616 states and 5273 transitions. [2022-12-14 18:24:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5273 transitions. [2022-12-14 18:24:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:47,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:48,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2618 states and 5276 transitions. [2022-12-14 18:24:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5276 transitions. [2022-12-14 18:24:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:48,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2620 states and 5279 transitions. [2022-12-14 18:24:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5279 transitions. [2022-12-14 18:24:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:48,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 2622 states and 5282 transitions. [2022-12-14 18:24:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5282 transitions. [2022-12-14 18:24:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:48,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:24:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 2624 states and 5285 transitions. [2022-12-14 18:24:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5285 transitions. [2022-12-14 18:24:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:24:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:25:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 2632 states and 5306 transitions. [2022-12-14 18:25:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5306 transitions. [2022-12-14 18:25:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:25:02,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:02,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:02,338 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:25:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:02,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 2634 states and 5309 transitions. [2022-12-14 18:25:02,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5309 transitions. [2022-12-14 18:25:02,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:02,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:02,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:25:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5781 states to 2649 states and 5348 transitions. [2022-12-14 18:25:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 5348 transitions. [2022-12-14 18:25:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:21,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:25:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 2666 states and 5392 transitions. [2022-12-14 18:25:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5392 transitions. [2022-12-14 18:25:44,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:44,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:44,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:44,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:25:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 2668 states and 5395 transitions. [2022-12-14 18:25:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5395 transitions. [2022-12-14 18:25:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:44,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:44,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:25:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 2670 states and 5398 transitions. [2022-12-14 18:25:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5398 transitions. [2022-12-14 18:25:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:45,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:45,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:25:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 2672 states and 5401 transitions. [2022-12-14 18:25:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5401 transitions. [2022-12-14 18:25:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:25:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 2674 states and 5404 transitions. [2022-12-14 18:25:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5404 transitions. [2022-12-14 18:25:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:25:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 2680 states and 5419 transitions. [2022-12-14 18:25:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 5419 transitions. [2022-12-14 18:25:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:25:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:25:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 2682 states and 5422 transitions. [2022-12-14 18:25:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 5422 transitions. [2022-12-14 18:25:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:25:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:26:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 2697 states and 5461 transitions. [2022-12-14 18:26:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 5461 transitions. [2022-12-14 18:26:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:15,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:26:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 2712 states and 5499 transitions. [2022-12-14 18:26:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5499 transitions. [2022-12-14 18:26:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:33,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:26:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 2714 states and 5502 transitions. [2022-12-14 18:26:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5502 transitions. [2022-12-14 18:26:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:34,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:26:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 2731 states and 5545 transitions. [2022-12-14 18:26:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5545 transitions. [2022-12-14 18:26:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:52,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:26:52,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 2733 states and 5548 transitions. [2022-12-14 18:26:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5548 transitions. [2022-12-14 18:26:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:52,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:26:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 2735 states and 5551 transitions. [2022-12-14 18:26:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5551 transitions. [2022-12-14 18:26:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:26:53,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 2737 states and 5554 transitions. [2022-12-14 18:26:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5554 transitions. [2022-12-14 18:26:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:26:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2739 states and 5557 transitions. [2022-12-14 18:26:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5557 transitions. [2022-12-14 18:26:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:53,444 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:26:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5993 states to 2741 states and 5560 transitions. [2022-12-14 18:26:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5560 transitions. [2022-12-14 18:26:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:26:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 2743 states and 5563 transitions. [2022-12-14 18:26:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5563 transitions. [2022-12-14 18:26:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:26:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 2745 states and 5566 transitions. [2022-12-14 18:26:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 5566 transitions. [2022-12-14 18:26:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:26:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:27:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 2749 states and 5576 transitions. [2022-12-14 18:27:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 5576 transitions. [2022-12-14 18:27:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:27:01,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:01,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:27:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 2762 states and 5609 transitions. [2022-12-14 18:27:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 5609 transitions. [2022-12-14 18:27:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:27:18,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:18,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:27:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2774 states and 5633 transitions. [2022-12-14 18:27:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5633 transitions. [2022-12-14 18:27:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:27:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:27:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 2776 states and 5636 transitions. [2022-12-14 18:27:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5636 transitions. [2022-12-14 18:27:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:27:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:31,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:27:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 2789 states and 5669 transitions. [2022-12-14 18:27:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 5669 transitions. [2022-12-14 18:27:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:27:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:49,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:27:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:28:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 2804 states and 5707 transitions. [2022-12-14 18:28:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 5707 transitions. [2022-12-14 18:28:08,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:08,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:08,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:28:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 2817 states and 5740 transitions. [2022-12-14 18:28:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 5740 transitions. [2022-12-14 18:28:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:28:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6210 states to 2832 states and 5777 transitions. [2022-12-14 18:28:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 5777 transitions. [2022-12-14 18:28:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:28:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6213 states to 2834 states and 5780 transitions. [2022-12-14 18:28:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5780 transitions. [2022-12-14 18:28:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:44,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:44,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:28:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 2836 states and 5783 transitions. [2022-12-14 18:28:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5783 transitions. [2022-12-14 18:28:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:28:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6219 states to 2838 states and 5786 transitions. [2022-12-14 18:28:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5786 transitions. [2022-12-14 18:28:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:28:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:45,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:29:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 2855 states and 5829 transitions. [2022-12-14 18:29:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 5829 transitions. [2022-12-14 18:29:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 2857 states and 5832 transitions. [2022-12-14 18:29:04,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 5832 transitions. [2022-12-14 18:29:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:04,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 2859 states and 5835 transitions. [2022-12-14 18:29:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5835 transitions. [2022-12-14 18:29:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:05,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 2861 states and 5838 transitions. [2022-12-14 18:29:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5838 transitions. [2022-12-14 18:29:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:05,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:05,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:29:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 2863 states and 5841 transitions. [2022-12-14 18:29:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 5841 transitions. [2022-12-14 18:29:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:05,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:05,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:29:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 2874 states and 5868 transitions. [2022-12-14 18:29:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5868 transitions. [2022-12-14 18:29:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:20,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 2876 states and 5871 transitions. [2022-12-14 18:29:20,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 5871 transitions. [2022-12-14 18:29:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:29:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 2878 states and 5874 transitions. [2022-12-14 18:29:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 5874 transitions. [2022-12-14 18:29:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:20,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:20,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 2880 states and 5877 transitions. [2022-12-14 18:29:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 5877 transitions. [2022-12-14 18:29:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:20,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:20,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:29:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 2882 states and 5881 transitions. [2022-12-14 18:29:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 5881 transitions. [2022-12-14 18:29:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:25,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 2884 states and 5885 transitions. [2022-12-14 18:29:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5885 transitions. [2022-12-14 18:29:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:25,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:29:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 2894 states and 5903 transitions. [2022-12-14 18:29:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5903 transitions. [2022-12-14 18:29:34,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:29:34,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:34,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.