./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d7a26ac99d24cf78f342a00198534968a8c9a8e19670213e333d305f9460bd44 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:41:44,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:41:44,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:41:44,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:41:44,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:41:44,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:41:44,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:41:44,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:41:44,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:41:44,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:41:44,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:41:44,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:41:44,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:41:44,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:41:44,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:41:44,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:41:44,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:41:44,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:41:44,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:41:44,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:41:44,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:41:44,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:41:44,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:41:44,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:41:44,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:41:44,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:41:44,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:41:44,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:41:44,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:41:44,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:41:44,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:41:44,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:41:44,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:41:44,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:41:44,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:41:44,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:41:44,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:41:44,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:41:44,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:41:44,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:41:44,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:41:44,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:41:44,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:41:44,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:41:44,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:41:44,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:41:44,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:41:44,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:41:44,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:41:44,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:41:44,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:41:44,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:41:44,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:41:44,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:41:44,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:41:44,428 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:41:44,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:41:44,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:41:44,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:41:44,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:41:44,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:41:44,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:41:44,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:41:44,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:41:44,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:41:44,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:41:44,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:41:44,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:41:44,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:41:44,431 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_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7a26ac99d24cf78f342a00198534968a8c9a8e19670213e333d305f9460bd44 [2022-11-20 17:41:44,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:41:44,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:41:44,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:41:44,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:41:44,756 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:41:44,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-1.c [2022-11-20 17:41:47,939 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:41:48,136 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:41:48,137 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-easy2-1.c [2022-11-20 17:41:48,143 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/data/3c8e70dab/0f2c410013b24c7d8599b13764cac6d0/FLAGf0015126d [2022-11-20 17:41:48,159 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/data/3c8e70dab/0f2c410013b24c7d8599b13764cac6d0 [2022-11-20 17:41:48,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:41:48,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:41:48,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:41:48,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:41:48,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:41:48,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c8f495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48, skipping insertion in model container [2022-11-20 17:41:48,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:41:48,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:41:48,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:41:48,382 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:41:48,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:41:48,414 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:41:48,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48 WrapperNode [2022-11-20 17:41:48,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:41:48,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:41:48,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:41:48,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:41:48,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,446 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2022-11-20 17:41:48,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:41:48,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:41:48,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:41:48,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:41:48,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,467 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:41:48,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:41:48,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:41:48,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:41:48,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:41:48,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:41:48,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:41:48,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_844c61d0-09b7-43cf-ad3f-94f42ed62473/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:41:48,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:41:48,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:41:48,610 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:41:48,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:41:48,700 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:41:48,721 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:41:48,721 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:41:48,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:41:48 BoogieIcfgContainer [2022-11-20 17:41:48,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:41:48,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:41:48,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:41:48,736 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:41:48,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:41:48" (1/1) ... [2022-11-20 17:41:48,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:41:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-20 17:41:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-20 17:41:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:41:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:48,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-20 17:41:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 17:41:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:41:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-20 17:41:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-20 17:41:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:41:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:49,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-20 17:41:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-20 17:41:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:41:49,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:49,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-20 17:41:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-20 17:41:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:41:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:49,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-11-20 17:41:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-11-20 17:41:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:41:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-11-20 17:41:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-11-20 17:41:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:41:50,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 81 transitions. [2022-11-20 17:41:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 81 transitions. [2022-11-20 17:41:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:41:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-11-20 17:41:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-11-20 17:41:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:41:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2022-11-20 17:41:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2022-11-20 17:41:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:41:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 63 states and 111 transitions. [2022-11-20 17:41:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 111 transitions. [2022-11-20 17:41:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:41:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2022-11-20 17:41:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2022-11-20 17:41:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:41:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:41:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-11-20 17:41:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-11-20 17:41:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:41:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 79 states and 147 transitions. [2022-11-20 17:41:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 147 transitions. [2022-11-20 17:41:55,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:41:55,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:41:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 84 states and 165 transitions. [2022-11-20 17:41:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 165 transitions. [2022-11-20 17:41:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:41:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:55,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:41:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 90 states and 184 transitions. [2022-11-20 17:41:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 184 transitions. [2022-11-20 17:41:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:41:56,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:56,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:41:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:57,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 192 transitions. [2022-11-20 17:41:57,236 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 192 transitions. [2022-11-20 17:41:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:41:57,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:57,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:41:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 97 states and 196 transitions. [2022-11-20 17:41:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 196 transitions. [2022-11-20 17:41:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:41:57,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 104 states and 217 transitions. [2022-11-20 17:41:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 217 transitions. [2022-11-20 17:41:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:41:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 223 transitions. [2022-11-20 17:41:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 223 transitions. [2022-11-20 17:41:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:41:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 113 states and 231 transitions. [2022-11-20 17:41:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 231 transitions. [2022-11-20 17:41:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:41:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:59,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 115 states and 234 transitions. [2022-11-20 17:41:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 234 transitions. [2022-11-20 17:41:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:41:59,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 118 states and 241 transitions. [2022-11-20 17:42:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 241 transitions. [2022-11-20 17:42:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:42:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:00,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 118 states and 239 transitions. [2022-11-20 17:42:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 239 transitions. [2022-11-20 17:42:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:42:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:01,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 119 states and 241 transitions. [2022-11-20 17:42:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 241 transitions. [2022-11-20 17:42:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:42:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:02,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:02,328 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 121 states and 247 transitions. [2022-11-20 17:42:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 247 transitions. [2022-11-20 17:42:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:42:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:02,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:02,781 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 121 states and 243 transitions. [2022-11-20 17:42:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 243 transitions. [2022-11-20 17:42:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:42:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:03,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:42:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2022-11-20 17:42:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2022-11-20 17:42:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:42:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:42:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 124 states and 249 transitions. [2022-11-20 17:42:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 249 transitions. [2022-11-20 17:42:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:42:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:03,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:42:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 126 states and 252 transitions. [2022-11-20 17:42:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 252 transitions. [2022-11-20 17:42:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:42:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:42:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 126 states and 251 transitions. [2022-11-20 17:42:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 251 transitions. [2022-11-20 17:42:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:42:04,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:04,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:42:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2022-11-20 17:42:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2022-11-20 17:42:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:42:04,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:04,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:42:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2022-11-20 17:42:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2022-11-20 17:42:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:05,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 273 transitions. [2022-11-20 17:42:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 273 transitions. [2022-11-20 17:42:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 136 states and 277 transitions. [2022-11-20 17:42:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 277 transitions. [2022-11-20 17:42:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:07,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 138 states and 279 transitions. [2022-11-20 17:42:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 279 transitions. [2022-11-20 17:42:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 281 transitions. [2022-11-20 17:42:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 281 transitions. [2022-11-20 17:42:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 143 states and 282 transitions. [2022-11-20 17:42:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 282 transitions. [2022-11-20 17:42:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:42:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 144 states and 282 transitions. [2022-11-20 17:42:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 282 transitions. [2022-11-20 17:42:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:42:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:09,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:42:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 144 states and 281 transitions. [2022-11-20 17:42:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 281 transitions. [2022-11-20 17:42:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:42:09,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:09,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:42:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 145 states and 283 transitions. [2022-11-20 17:42:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 283 transitions. [2022-11-20 17:42:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:42:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:10,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:42:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2022-11-20 17:42:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2022-11-20 17:42:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:42:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 17:42:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 281 transitions. [2022-11-20 17:42:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 281 transitions. [2022-11-20 17:42:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:42:10,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:42:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 149 states and 288 transitions. [2022-11-20 17:42:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 288 transitions. [2022-11-20 17:42:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:42:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:11,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:42:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 147 states and 284 transitions. [2022-11-20 17:42:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 284 transitions. [2022-11-20 17:42:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:42:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:42:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 150 states and 289 transitions. [2022-11-20 17:42:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 289 transitions. [2022-11-20 17:42:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:42:12,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:42:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2022-11-20 17:42:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2022-11-20 17:42:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:42:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:14,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 310 transitions. [2022-11-20 17:42:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 310 transitions. [2022-11-20 17:42:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:42:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 160 states and 316 transitions. [2022-11-20 17:42:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 316 transitions. [2022-11-20 17:42:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:42:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:15,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 164 states and 322 transitions. [2022-11-20 17:42:16,456 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 322 transitions. [2022-11-20 17:42:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:42:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:16,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 169 states and 330 transitions. [2022-11-20 17:42:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 330 transitions. [2022-11-20 17:42:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:42:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 333 transitions. [2022-11-20 17:42:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 333 transitions. [2022-11-20 17:42:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:17,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 171 states and 329 transitions. [2022-11-20 17:42:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 329 transitions. [2022-11-20 17:42:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:19,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2022-11-20 17:42:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2022-11-20 17:42:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:19,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:19,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:20,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 174 states and 334 transitions. [2022-11-20 17:42:20,303 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 334 transitions. [2022-11-20 17:42:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:20,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:20,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 174 states and 333 transitions. [2022-11-20 17:42:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 333 transitions. [2022-11-20 17:42:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 332 transitions. [2022-11-20 17:42:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 332 transitions. [2022-11-20 17:42:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:42:21,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 17:42:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-11-20 17:42:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-11-20 17:42:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:22,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2022-11-20 17:42:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2022-11-20 17:42:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 177 states and 335 transitions. [2022-11-20 17:42:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 335 transitions. [2022-11-20 17:42:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:23,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 177 states and 333 transitions. [2022-11-20 17:42:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 333 transitions. [2022-11-20 17:42:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:23,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 177 states and 332 transitions. [2022-11-20 17:42:23,414 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 332 transitions. [2022-11-20 17:42:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 331 transitions. [2022-11-20 17:42:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 331 transitions. [2022-11-20 17:42:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 177 states and 330 transitions. [2022-11-20 17:42:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 330 transitions. [2022-11-20 17:42:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:42:23,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:42:24,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2022-11-20 17:42:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2022-11-20 17:42:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:24,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 184 states and 363 transitions. [2022-11-20 17:42:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 363 transitions. [2022-11-20 17:42:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:26,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:26,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 186 states and 364 transitions. [2022-11-20 17:42:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 364 transitions. [2022-11-20 17:42:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:26,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:26,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 189 states and 366 transitions. [2022-11-20 17:42:27,395 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 366 transitions. [2022-11-20 17:42:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:27,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:27,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 192 states and 368 transitions. [2022-11-20 17:42:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 368 transitions. [2022-11-20 17:42:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 195 states and 370 transitions. [2022-11-20 17:42:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 370 transitions. [2022-11-20 17:42:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:42:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:29,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 198 states and 372 transitions. [2022-11-20 17:42:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 372 transitions. [2022-11-20 17:42:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:42:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:29,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:42:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 198 states and 371 transitions. [2022-11-20 17:42:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 371 transitions. [2022-11-20 17:42:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:42:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 202 states and 378 transitions. [2022-11-20 17:42:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 378 transitions. [2022-11-20 17:42:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:42:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2022-11-20 17:42:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2022-11-20 17:42:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:31,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 208 states and 401 transitions. [2022-11-20 17:42:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 401 transitions. [2022-11-20 17:42:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2022-11-20 17:42:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2022-11-20 17:42:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:34,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 216 states and 413 transitions. [2022-11-20 17:42:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 413 transitions. [2022-11-20 17:42:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:35,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:35,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 221 states and 421 transitions. [2022-11-20 17:42:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 421 transitions. [2022-11-20 17:42:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:36,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 225 states and 427 transitions. [2022-11-20 17:42:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 427 transitions. [2022-11-20 17:42:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:42:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 227 states and 430 transitions. [2022-11-20 17:42:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 430 transitions. [2022-11-20 17:42:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 230 states and 439 transitions. [2022-11-20 17:42:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 439 transitions. [2022-11-20 17:42:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 230 states and 438 transitions. [2022-11-20 17:42:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 438 transitions. [2022-11-20 17:42:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:40,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 230 states and 437 transitions. [2022-11-20 17:42:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 437 transitions. [2022-11-20 17:42:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 230 states and 431 transitions. [2022-11-20 17:42:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 431 transitions. [2022-11-20 17:42:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 230 states and 430 transitions. [2022-11-20 17:42:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 430 transitions. [2022-11-20 17:42:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:42:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:43,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 17:42:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:43,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 230 states and 429 transitions. [2022-11-20 17:42:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 429 transitions. [2022-11-20 17:42:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 233 states and 438 transitions. [2022-11-20 17:42:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 438 transitions. [2022-11-20 17:42:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2022-11-20 17:42:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2022-11-20 17:42:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:45,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:45,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2022-11-20 17:42:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2022-11-20 17:42:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 233 states and 430 transitions. [2022-11-20 17:42:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 430 transitions. [2022-11-20 17:42:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 233 states and 429 transitions. [2022-11-20 17:42:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 429 transitions. [2022-11-20 17:42:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:42:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 17:42:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2022-11-20 17:42:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2022-11-20 17:42:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:46,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 240 states and 466 transitions. [2022-11-20 17:42:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 466 transitions. [2022-11-20 17:42:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 243 states and 468 transitions. [2022-11-20 17:42:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 468 transitions. [2022-11-20 17:42:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 246 states and 470 transitions. [2022-11-20 17:42:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 470 transitions. [2022-11-20 17:42:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 249 states and 472 transitions. [2022-11-20 17:42:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 472 transitions. [2022-11-20 17:42:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 251 states and 473 transitions. [2022-11-20 17:42:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 473 transitions. [2022-11-20 17:42:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:51,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:51,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 254 states and 475 transitions. [2022-11-20 17:42:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 475 transitions. [2022-11-20 17:42:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:42:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:52,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 257 states and 477 transitions. [2022-11-20 17:42:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 477 transitions. [2022-11-20 17:42:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:42:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:52,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-20 17:42:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 257 states and 476 transitions. [2022-11-20 17:42:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 476 transitions. [2022-11-20 17:42:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:42:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:53,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-20 17:42:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 260 states and 481 transitions. [2022-11-20 17:42:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 481 transitions. [2022-11-20 17:42:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:42:55,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:55,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 267 states and 508 transitions. [2022-11-20 17:42:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 508 transitions. [2022-11-20 17:42:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:42:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 271 states and 514 transitions. [2022-11-20 17:42:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 514 transitions. [2022-11-20 17:42:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:42:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:59,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:00,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 275 states and 520 transitions. [2022-11-20 17:43:00,620 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 520 transitions. [2022-11-20 17:43:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:43:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:01,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 279 states and 526 transitions. [2022-11-20 17:43:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 526 transitions. [2022-11-20 17:43:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:43:01,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:01,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 283 states and 532 transitions. [2022-11-20 17:43:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 532 transitions. [2022-11-20 17:43:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:43:03,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 288 states and 540 transitions. [2022-11-20 17:43:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 540 transitions. [2022-11-20 17:43:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:43:04,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:04,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 290 states and 543 transitions. [2022-11-20 17:43:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 543 transitions. [2022-11-20 17:43:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 290 states and 537 transitions. [2022-11-20 17:43:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 537 transitions. [2022-11-20 17:43:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:06,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 293 states and 547 transitions. [2022-11-20 17:43:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 547 transitions. [2022-11-20 17:43:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:07,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 293 states and 546 transitions. [2022-11-20 17:43:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 546 transitions. [2022-11-20 17:43:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:08,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:08,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 293 states and 545 transitions. [2022-11-20 17:43:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 545 transitions. [2022-11-20 17:43:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:09,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2022-11-20 17:43:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2022-11-20 17:43:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:10,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-20 17:43:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-20 17:43:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 293 states and 542 transitions. [2022-11-20 17:43:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 542 transitions. [2022-11-20 17:43:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:43:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:43:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 293 states and 541 transitions. [2022-11-20 17:43:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 541 transitions. [2022-11-20 17:43:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:12,990 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 295 states and 544 transitions. [2022-11-20 17:43:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 544 transitions. [2022-11-20 17:43:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 296 states and 550 transitions. [2022-11-20 17:43:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 550 transitions. [2022-11-20 17:43:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:14,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:14,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 543 transitions. [2022-11-20 17:43:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 543 transitions. [2022-11-20 17:43:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 296 states and 542 transitions. [2022-11-20 17:43:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 542 transitions. [2022-11-20 17:43:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 296 states and 541 transitions. [2022-11-20 17:43:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 541 transitions. [2022-11-20 17:43:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 296 states and 540 transitions. [2022-11-20 17:43:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 540 transitions. [2022-11-20 17:43:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:43:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:43:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 296 states and 539 transitions. [2022-11-20 17:43:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2022-11-20 17:43:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 303 states and 581 transitions. [2022-11-20 17:43:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 581 transitions. [2022-11-20 17:43:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 306 states and 583 transitions. [2022-11-20 17:43:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 583 transitions. [2022-11-20 17:43:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 309 states and 585 transitions. [2022-11-20 17:43:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 585 transitions. [2022-11-20 17:43:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:21,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 312 states and 587 transitions. [2022-11-20 17:43:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 587 transitions. [2022-11-20 17:43:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 315 states and 589 transitions. [2022-11-20 17:43:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2022-11-20 17:43:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 318 states and 591 transitions. [2022-11-20 17:43:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 591 transitions. [2022-11-20 17:43:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:23,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 321 states and 593 transitions. [2022-11-20 17:43:24,328 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 593 transitions. [2022-11-20 17:43:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:43:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 323 states and 594 transitions. [2022-11-20 17:43:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 594 transitions. [2022-11-20 17:43:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:43:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:24,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 17:43:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 323 states and 593 transitions. [2022-11-20 17:43:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 593 transitions. [2022-11-20 17:43:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:43:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:43:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 600 transitions. [2022-11-20 17:43:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 600 transitions. [2022-11-20 17:43:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:43:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:27,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:43:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2022-11-20 17:43:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2022-11-20 17:43:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 333 states and 621 transitions. [2022-11-20 17:43:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 621 transitions. [2022-11-20 17:43:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 338 states and 635 transitions. [2022-11-20 17:43:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 635 transitions. [2022-11-20 17:43:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:33,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 340 states and 638 transitions. [2022-11-20 17:43:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 638 transitions. [2022-11-20 17:43:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 344 states and 644 transitions. [2022-11-20 17:43:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 644 transitions. [2022-11-20 17:43:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:35,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 348 states and 650 transitions. [2022-11-20 17:43:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 650 transitions. [2022-11-20 17:43:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 352 states and 656 transitions. [2022-11-20 17:43:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 656 transitions. [2022-11-20 17:43:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:38,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:38,978 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 356 states and 662 transitions. [2022-11-20 17:43:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 662 transitions. [2022-11-20 17:43:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:43:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 360 states and 668 transitions. [2022-11-20 17:43:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 668 transitions. [2022-11-20 17:43:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 360 states and 661 transitions. [2022-11-20 17:43:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 661 transitions. [2022-11-20 17:43:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:43,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 363 states and 671 transitions. [2022-11-20 17:43:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 671 transitions. [2022-11-20 17:43:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:46,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 363 states and 670 transitions. [2022-11-20 17:43:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 670 transitions. [2022-11-20 17:43:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 363 states and 669 transitions. [2022-11-20 17:43:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 669 transitions. [2022-11-20 17:43:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 363 states and 668 transitions. [2022-11-20 17:43:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 668 transitions. [2022-11-20 17:43:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:49,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:49,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 363 states and 667 transitions. [2022-11-20 17:43:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 667 transitions. [2022-11-20 17:43:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:50,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:50,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 363 states and 666 transitions. [2022-11-20 17:43:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 666 transitions. [2022-11-20 17:43:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:43:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:52,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 17:43:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 363 states and 665 transitions. [2022-11-20 17:43:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 665 transitions. [2022-11-20 17:43:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:53,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 365 states and 668 transitions. [2022-11-20 17:43:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 668 transitions. [2022-11-20 17:43:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 366 states and 675 transitions. [2022-11-20 17:43:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 675 transitions. [2022-11-20 17:43:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:55,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:55,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 366 states and 667 transitions. [2022-11-20 17:43:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 667 transitions. [2022-11-20 17:43:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:56,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:56,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:56,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 366 states and 666 transitions. [2022-11-20 17:43:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 666 transitions. [2022-11-20 17:43:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2022-11-20 17:43:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2022-11-20 17:43:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 366 states and 664 transitions. [2022-11-20 17:43:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2022-11-20 17:43:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:57,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:57,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 366 states and 663 transitions. [2022-11-20 17:43:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 663 transitions. [2022-11-20 17:43:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:43:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 17:43:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 366 states and 662 transitions. [2022-11-20 17:43:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2022-11-20 17:43:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:43:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:58,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 373 states and 706 transitions. [2022-11-20 17:44:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 706 transitions. [2022-11-20 17:44:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:01,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:03,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 376 states and 710 transitions. [2022-11-20 17:44:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 710 transitions. [2022-11-20 17:44:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 379 states and 712 transitions. [2022-11-20 17:44:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 712 transitions. [2022-11-20 17:44:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 382 states and 714 transitions. [2022-11-20 17:44:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 714 transitions. [2022-11-20 17:44:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:05,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 385 states and 716 transitions. [2022-11-20 17:44:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 716 transitions. [2022-11-20 17:44:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:06,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:06,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 388 states and 718 transitions. [2022-11-20 17:44:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 718 transitions. [2022-11-20 17:44:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:07,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 391 states and 720 transitions. [2022-11-20 17:44:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 720 transitions. [2022-11-20 17:44:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 394 states and 722 transitions. [2022-11-20 17:44:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 722 transitions. [2022-11-20 17:44:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:44:08,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:08,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 396 states and 723 transitions. [2022-11-20 17:44:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 723 transitions. [2022-11-20 17:44:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:44:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-20 17:44:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:10,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 396 states and 722 transitions. [2022-11-20 17:44:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 722 transitions. [2022-11-20 17:44:10,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:44:10,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:10,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 17:44:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2022-11-20 17:44:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2022-11-20 17:44:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:44:12,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 17:44:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2022-11-20 17:44:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2022-11-20 17:44:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 406 states and 758 transitions. [2022-11-20 17:44:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 758 transitions. [2022-11-20 17:44:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:16,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 410 states and 764 transitions. [2022-11-20 17:44:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 764 transitions. [2022-11-20 17:44:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 414 states and 770 transitions. [2022-11-20 17:44:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 770 transitions. [2022-11-20 17:44:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:21,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:21,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 419 states and 778 transitions. [2022-11-20 17:44:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 778 transitions. [2022-11-20 17:44:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 421 states and 781 transitions. [2022-11-20 17:44:24,916 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 781 transitions. [2022-11-20 17:44:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:24,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 425 states and 787 transitions. [2022-11-20 17:44:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 787 transitions. [2022-11-20 17:44:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 429 states and 793 transitions. [2022-11-20 17:44:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 793 transitions. [2022-11-20 17:44:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:29,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 799 transitions. [2022-11-20 17:44:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 799 transitions. [2022-11-20 17:44:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:44:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:31,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 437 states and 805 transitions. [2022-11-20 17:44:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 805 transitions. [2022-11-20 17:44:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:33,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:33,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:36,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 440 states and 817 transitions. [2022-11-20 17:44:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 817 transitions. [2022-11-20 17:44:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:36,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:36,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 440 states and 808 transitions. [2022-11-20 17:44:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 808 transitions. [2022-11-20 17:44:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 440 states and 807 transitions. [2022-11-20 17:44:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 807 transitions. [2022-11-20 17:44:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 440 states and 806 transitions. [2022-11-20 17:44:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 806 transitions. [2022-11-20 17:44:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:41,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:41,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2022-11-20 17:44:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2022-11-20 17:44:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:43,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 440 states and 804 transitions. [2022-11-20 17:44:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 804 transitions. [2022-11-20 17:44:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:44,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 440 states and 803 transitions. [2022-11-20 17:44:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 803 transitions. [2022-11-20 17:44:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 440 states and 802 transitions. [2022-11-20 17:44:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 802 transitions. [2022-11-20 17:44:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:44:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:47,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 17:44:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 440 states and 801 transitions. [2022-11-20 17:44:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 801 transitions. [2022-11-20 17:44:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:49,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 443 states and 813 transitions. [2022-11-20 17:44:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 813 transitions. [2022-11-20 17:44:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:51,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 443 states and 812 transitions. [2022-11-20 17:44:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 812 transitions. [2022-11-20 17:44:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 443 states and 811 transitions. [2022-11-20 17:44:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 811 transitions. [2022-11-20 17:44:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:52,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:52,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 443 states and 810 transitions. [2022-11-20 17:44:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 810 transitions. [2022-11-20 17:44:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 801 transitions. [2022-11-20 17:44:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 801 transitions. [2022-11-20 17:44:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:53,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2022-11-20 17:44:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2022-11-20 17:44:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:54,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 799 transitions. [2022-11-20 17:44:54,549 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 799 transitions. [2022-11-20 17:44:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:54,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 443 states and 798 transitions. [2022-11-20 17:44:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 798 transitions. [2022-11-20 17:44:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:44:54,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:44:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 443 states and 797 transitions. [2022-11-20 17:44:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 797 transitions. [2022-11-20 17:44:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:44:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 450 states and 845 transitions. [2022-11-20 17:44:59,243 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 845 transitions. [2022-11-20 17:44:59,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:44:59,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:59,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 453 states and 847 transitions. [2022-11-20 17:45:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 847 transitions. [2022-11-20 17:45:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:01,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:01,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 849 transitions. [2022-11-20 17:45:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 849 transitions. [2022-11-20 17:45:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:02,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 459 states and 851 transitions. [2022-11-20 17:45:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 851 transitions. [2022-11-20 17:45:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:03,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 462 states and 853 transitions. [2022-11-20 17:45:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 853 transitions. [2022-11-20 17:45:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:04,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 465 states and 857 transitions. [2022-11-20 17:45:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 857 transitions. [2022-11-20 17:45:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 468 states and 859 transitions. [2022-11-20 17:45:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 859 transitions. [2022-11-20 17:45:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:07,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 471 states and 861 transitions. [2022-11-20 17:45:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 861 transitions. [2022-11-20 17:45:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 473 states and 862 transitions. [2022-11-20 17:45:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 862 transitions. [2022-11-20 17:45:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:45:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:09,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2022-11-20 17:45:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2022-11-20 17:45:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:45:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:45:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 476 states and 863 transitions. [2022-11-20 17:45:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 863 transitions. [2022-11-20 17:45:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:45:11,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-20 17:45:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2022-11-20 17:45:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2022-11-20 17:45:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:14,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:14,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 486 states and 901 transitions. [2022-11-20 17:45:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 901 transitions. [2022-11-20 17:45:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:20,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 490 states and 907 transitions. [2022-11-20 17:45:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 907 transitions. [2022-11-20 17:45:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 494 states and 913 transitions. [2022-11-20 17:45:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 913 transitions. [2022-11-20 17:45:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 499 states and 921 transitions. [2022-11-20 17:45:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 921 transitions. [2022-11-20 17:45:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:29,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:29,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 501 states and 924 transitions. [2022-11-20 17:45:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 924 transitions. [2022-11-20 17:45:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:30,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 505 states and 930 transitions. [2022-11-20 17:45:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 930 transitions. [2022-11-20 17:45:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 509 states and 936 transitions. [2022-11-20 17:45:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 936 transitions. [2022-11-20 17:45:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:36,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:36,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 513 states and 942 transitions. [2022-11-20 17:45:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 942 transitions. [2022-11-20 17:45:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 517 states and 948 transitions. [2022-11-20 17:45:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 948 transitions. [2022-11-20 17:45:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:45:41,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:41,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:45:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 521 states and 954 transitions. [2022-11-20 17:45:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 954 transitions. [2022-11-20 17:45:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 521 states and 945 transitions. [2022-11-20 17:45:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 945 transitions. [2022-11-20 17:45:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 524 states and 958 transitions. [2022-11-20 17:45:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 958 transitions. [2022-11-20 17:45:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:48,894 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 524 states and 957 transitions. [2022-11-20 17:45:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 957 transitions. [2022-11-20 17:45:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 956 transitions. [2022-11-20 17:45:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 956 transitions. [2022-11-20 17:45:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:52,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:54,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 524 states and 955 transitions. [2022-11-20 17:45:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 955 transitions. [2022-11-20 17:45:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 524 states and 954 transitions. [2022-11-20 17:45:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 954 transitions. [2022-11-20 17:45:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:45:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 524 states and 953 transitions. [2022-11-20 17:45:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2022-11-20 17:45:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:45:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:45:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:46:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 524 states and 952 transitions. [2022-11-20 17:46:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 952 transitions. [2022-11-20 17:46:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:46:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:00,253 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:46:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 524 states and 951 transitions. [2022-11-20 17:46:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2022-11-20 17:46:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:46:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:46:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 524 states and 950 transitions. [2022-11-20 17:46:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 950 transitions. [2022-11-20 17:46:04,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:46:04,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:04,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:46:05,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 524 states and 949 transitions. [2022-11-20 17:46:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 949 transitions. [2022-11-20 17:46:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:05,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:05,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 524 states and 940 transitions. [2022-11-20 17:46:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 940 transitions. [2022-11-20 17:46:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 527 states and 953 transitions. [2022-11-20 17:46:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 953 transitions. [2022-11-20 17:46:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:08,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 527 states and 952 transitions. [2022-11-20 17:46:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 952 transitions. [2022-11-20 17:46:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:08,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:08,863 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 527 states and 951 transitions. [2022-11-20 17:46:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 951 transitions. [2022-11-20 17:46:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:09,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 527 states and 950 transitions. [2022-11-20 17:46:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 950 transitions. [2022-11-20 17:46:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:10,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 527 states and 949 transitions. [2022-11-20 17:46:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 949 transitions. [2022-11-20 17:46:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 527 states and 948 transitions. [2022-11-20 17:46:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 948 transitions. [2022-11-20 17:46:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:11,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:11,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 527 states and 947 transitions. [2022-11-20 17:46:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 947 transitions. [2022-11-20 17:46:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:12,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 527 states and 946 transitions. [2022-11-20 17:46:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 946 transitions. [2022-11-20 17:46:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:12,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 527 states and 945 transitions. [2022-11-20 17:46:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 945 transitions. [2022-11-20 17:46:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:46:13,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 17:46:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 527 states and 944 transitions. [2022-11-20 17:46:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 944 transitions. [2022-11-20 17:46:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 534 states and 996 transitions. [2022-11-20 17:46:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 996 transitions. [2022-11-20 17:46:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:20,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:20,382 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:21,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:21,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 537 states and 998 transitions. [2022-11-20 17:46:21,362 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 998 transitions. [2022-11-20 17:46:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:21,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:23,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 540 states and 1002 transitions. [2022-11-20 17:46:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1002 transitions. [2022-11-20 17:46:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 542 states and 1003 transitions. [2022-11-20 17:46:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1003 transitions. [2022-11-20 17:46:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:24,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 545 states and 1005 transitions. [2022-11-20 17:46:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1005 transitions. [2022-11-20 17:46:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:26,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:26,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 548 states and 1007 transitions. [2022-11-20 17:46:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1007 transitions. [2022-11-20 17:46:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:27,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 551 states and 1009 transitions. [2022-11-20 17:46:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1009 transitions. [2022-11-20 17:46:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:28,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 554 states and 1011 transitions. [2022-11-20 17:46:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1011 transitions. [2022-11-20 17:46:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 557 states and 1013 transitions. [2022-11-20 17:46:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1013 transitions. [2022-11-20 17:46:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:30,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:30,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 1015 transitions. [2022-11-20 17:46:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2022-11-20 17:46:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:46:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2022-11-20 17:46:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2022-11-20 17:46:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:46:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-20 17:46:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:34,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2022-11-20 17:46:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2022-11-20 17:46:34,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:46:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:34,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 17:46:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:37,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 567 states and 1023 transitions. [2022-11-20 17:46:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1023 transitions. [2022-11-20 17:46:37,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:46:37,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:37,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 17:46:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 566 states and 1021 transitions. [2022-11-20 17:46:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1021 transitions. [2022-11-20 17:46:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 573 states and 1056 transitions. [2022-11-20 17:46:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1056 transitions. [2022-11-20 17:46:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 578 states and 1064 transitions. [2022-11-20 17:46:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1064 transitions. [2022-11-20 17:46:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 582 states and 1070 transitions. [2022-11-20 17:46:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1070 transitions. [2022-11-20 17:46:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 586 states and 1076 transitions. [2022-11-20 17:46:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1076 transitions. [2022-11-20 17:46:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 590 states and 1082 transitions. [2022-11-20 17:46:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1082 transitions. [2022-11-20 17:46:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:46:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 594 states and 1088 transitions. [2022-11-20 17:47:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1088 transitions. [2022-11-20 17:47:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:01,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 598 states and 1094 transitions. [2022-11-20 17:47:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1094 transitions. [2022-11-20 17:47:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:05,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:05,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:08,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 602 states and 1100 transitions. [2022-11-20 17:47:08,624 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1100 transitions. [2022-11-20 17:47:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 604 states and 1103 transitions. [2022-11-20 17:47:09,650 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1103 transitions. [2022-11-20 17:47:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:09,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 608 states and 1109 transitions. [2022-11-20 17:47:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1109 transitions. [2022-11-20 17:47:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:47:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:13,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 612 states and 1115 transitions. [2022-11-20 17:47:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1115 transitions. [2022-11-20 17:47:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:16,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:16,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 615 states and 1129 transitions. [2022-11-20 17:47:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1129 transitions. [2022-11-20 17:47:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:21,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 615 states and 1128 transitions. [2022-11-20 17:47:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1128 transitions. [2022-11-20 17:47:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:23,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 615 states and 1117 transitions. [2022-11-20 17:47:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1117 transitions. [2022-11-20 17:47:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 615 states and 1116 transitions. [2022-11-20 17:47:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1116 transitions. [2022-11-20 17:47:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:28,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 615 states and 1115 transitions. [2022-11-20 17:47:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1115 transitions. [2022-11-20 17:47:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:30,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 615 states and 1114 transitions. [2022-11-20 17:47:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1114 transitions. [2022-11-20 17:47:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:33,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 615 states and 1113 transitions. [2022-11-20 17:47:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1113 transitions. [2022-11-20 17:47:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 615 states and 1112 transitions. [2022-11-20 17:47:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1112 transitions. [2022-11-20 17:47:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:37,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:37,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 615 states and 1111 transitions. [2022-11-20 17:47:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1111 transitions. [2022-11-20 17:47:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 615 states and 1110 transitions. [2022-11-20 17:47:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1110 transitions. [2022-11-20 17:47:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:47:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:41,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 17:47:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 615 states and 1109 transitions. [2022-11-20 17:47:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1109 transitions. [2022-11-20 17:47:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:43,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 618 states and 1123 transitions. [2022-11-20 17:47:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1123 transitions. [2022-11-20 17:47:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:47,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 618 states and 1122 transitions. [2022-11-20 17:47:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1122 transitions. [2022-11-20 17:47:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 618 states and 1121 transitions. [2022-11-20 17:47:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1121 transitions. [2022-11-20 17:47:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:48,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 618 states and 1110 transitions. [2022-11-20 17:47:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1110 transitions. [2022-11-20 17:47:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:48,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:48,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 618 states and 1109 transitions. [2022-11-20 17:47:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1109 transitions. [2022-11-20 17:47:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:49,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 618 states and 1108 transitions. [2022-11-20 17:47:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1108 transitions. [2022-11-20 17:47:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:50,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 618 states and 1107 transitions. [2022-11-20 17:47:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1107 transitions. [2022-11-20 17:47:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:50,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:50,917 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 618 states and 1106 transitions. [2022-11-20 17:47:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1106 transitions. [2022-11-20 17:47:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:52,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 618 states and 1105 transitions. [2022-11-20 17:47:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1105 transitions. [2022-11-20 17:47:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:52,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 618 states and 1104 transitions. [2022-11-20 17:47:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1104 transitions. [2022-11-20 17:47:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:47:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1103 transitions. [2022-11-20 17:47:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1103 transitions. [2022-11-20 17:47:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:47:54,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:54,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 625 states and 1159 transitions. [2022-11-20 17:48:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1159 transitions. [2022-11-20 17:48:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:00,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:00,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 628 states and 1161 transitions. [2022-11-20 17:48:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1161 transitions. [2022-11-20 17:48:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:04,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:04,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 631 states and 1165 transitions. [2022-11-20 17:48:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1165 transitions. [2022-11-20 17:48:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 634 states and 1167 transitions. [2022-11-20 17:48:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1167 transitions. [2022-11-20 17:48:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 637 states and 1169 transitions. [2022-11-20 17:48:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1169 transitions. [2022-11-20 17:48:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 640 states and 1171 transitions. [2022-11-20 17:48:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1171 transitions. [2022-11-20 17:48:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:10,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:10,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 642 states and 1172 transitions. [2022-11-20 17:48:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1172 transitions. [2022-11-20 17:48:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:12,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:12,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 645 states and 1174 transitions. [2022-11-20 17:48:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1174 transitions. [2022-11-20 17:48:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:13,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:13,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 648 states and 1176 transitions. [2022-11-20 17:48:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1176 transitions. [2022-11-20 17:48:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 651 states and 1178 transitions. [2022-11-20 17:48:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1178 transitions. [2022-11-20 17:48:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:17,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 654 states and 1180 transitions. [2022-11-20 17:48:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1180 transitions. [2022-11-20 17:48:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:48:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:18,584 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 657 states and 1182 transitions. [2022-11-20 17:48:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1182 transitions. [2022-11-20 17:48:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:48:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:20,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-11-20 17:48:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 657 states and 1181 transitions. [2022-11-20 17:48:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1181 transitions. [2022-11-20 17:48:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:48:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:21,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-20 17:48:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 661 states and 1188 transitions. [2022-11-20 17:48:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1188 transitions. [2022-11-20 17:48:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:48:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:25,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-20 17:48:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 660 states and 1186 transitions. [2022-11-20 17:48:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1186 transitions. [2022-11-20 17:48:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:48:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:26,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 667 states and 1223 transitions. [2022-11-20 17:48:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1223 transitions. [2022-11-20 17:48:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:48:35,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:35,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.