./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4 --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 32bit --witnessprinter.graph.data.programhash 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:17:23,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:17:23,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:17:23,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:17:23,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:17:23,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:17:23,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:17:23,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:17:23,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:17:23,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:17:23,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:17:23,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:17:23,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:17:23,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:17:23,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:17:23,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:17:23,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:17:23,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:17:23,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:17:23,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:17:23,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:17:23,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:17:23,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:17:23,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:17:23,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:17:23,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:17:23,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:17:23,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:17:23,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:17:23,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:17:23,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:17:23,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:17:23,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:17:23,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:17:23,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:17:23,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:17:23,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:17:23,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:17:23,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:17:23,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:17:23,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:17:23,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:17:23,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:17:23,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:17:23,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:17:23,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:17:23,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:17:23,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:17:23,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:17:23,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:17:23,180 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:17:23,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:23,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:17:23,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:17:23,182 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_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66e52001defd7e771c0df8c73cdf4ec6b3d90072c8faf9f52fce6d45ff1a83e7 [2022-12-14 20:17:23,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:17:23,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:17:23,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:17:23,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:17:23,374 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:17:23,375 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2022-12-14 20:17:25,920 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:17:26,084 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:17:26,085 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2022-12-14 20:17:26,090 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/data/04d6ebf1a/a321b9b2a8a743f39787d2b92e48af6f/FLAG504a182b6 [2022-12-14 20:17:26,491 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/data/04d6ebf1a/a321b9b2a8a743f39787d2b92e48af6f [2022-12-14 20:17:26,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:17:26,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:17:26,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:26,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:17:26,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:17:26,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d67648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26, skipping insertion in model container [2022-12-14 20:17:26,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:17:26,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:17:26,672 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2022-12-14 20:17:26,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:26,682 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:17:26,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c[6080,6093] [2022-12-14 20:17:26,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:17:26,715 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:17:26,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26 WrapperNode [2022-12-14 20:17:26,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:17:26,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:26,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:17:26,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:17:26,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,743 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 222 [2022-12-14 20:17:26,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:26,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:17:26,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:17:26,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:17:26,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,759 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:17:26,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:17:26,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:17:26,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:17:26,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:17:26" (1/1) ... [2022-12-14 20:17:26,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:26,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:17:26,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:17:26,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_788b775b-a040-435e-80c8-4cf519267c2d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:17:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:17:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:17:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:17:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:17:26,877 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:17:26,879 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:17:27,110 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:17:27,324 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:17:27,324 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:17:27,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:27 BoogieIcfgContainer [2022-12-14 20:17:27,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:17:27,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:17:27,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:17:27,338 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:17:27,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:27" (1/1) ... [2022-12-14 20:17:27,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:17:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 20:17:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 20:17:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:17:27,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 20:17:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 20:17:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:17:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-12-14 20:17:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-12-14 20:17:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:17:27,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2022-12-14 20:17:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2022-12-14 20:17:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:17:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-12-14 20:17:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-12-14 20:17:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:17:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 72 transitions. [2022-12-14 20:17:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2022-12-14 20:17:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:17:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 54 states and 82 transitions. [2022-12-14 20:17:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 82 transitions. [2022-12-14 20:17:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:17:28,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 61 states and 100 transitions. [2022-12-14 20:17:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 100 transitions. [2022-12-14 20:17:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:17:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2022-12-14 20:17:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2022-12-14 20:17:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:17:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2022-12-14 20:17:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2022-12-14 20:17:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:17:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 123 transitions. [2022-12-14 20:17:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 123 transitions. [2022-12-14 20:17:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:17:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2022-12-14 20:17:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2022-12-14 20:17:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:17:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 76 states and 134 transitions. [2022-12-14 20:17:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2022-12-14 20:17:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:17:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 137 transitions. [2022-12-14 20:17:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2022-12-14 20:17:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:17:31,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2022-12-14 20:17:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2022-12-14 20:17:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:17:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 86 states and 149 transitions. [2022-12-14 20:17:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 149 transitions. [2022-12-14 20:17:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:17:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 85 states and 148 transitions. [2022-12-14 20:17:32,385 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 148 transitions. [2022-12-14 20:17:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:17:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 94 states and 182 transitions. [2022-12-14 20:17:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 182 transitions. [2022-12-14 20:17:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:17:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:33,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 93 states and 181 transitions. [2022-12-14 20:17:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 181 transitions. [2022-12-14 20:17:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:17:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2022-12-14 20:17:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2022-12-14 20:17:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:17:34,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 94 states and 183 transitions. [2022-12-14 20:17:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 183 transitions. [2022-12-14 20:17:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:17:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2022-12-14 20:17:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2022-12-14 20:17:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 246 transitions. [2022-12-14 20:17:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 246 transitions. [2022-12-14 20:17:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 110 states and 247 transitions. [2022-12-14 20:17:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 247 transitions. [2022-12-14 20:17:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 112 states and 253 transitions. [2022-12-14 20:17:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 253 transitions. [2022-12-14 20:17:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 121 states and 290 transitions. [2022-12-14 20:17:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 290 transitions. [2022-12-14 20:17:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:40,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 129 states and 316 transitions. [2022-12-14 20:17:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 316 transitions. [2022-12-14 20:17:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 130 states and 317 transitions. [2022-12-14 20:17:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 317 transitions. [2022-12-14 20:17:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 144 states and 381 transitions. [2022-12-14 20:17:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 381 transitions. [2022-12-14 20:17:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:17:47,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 147 states and 387 transitions. [2022-12-14 20:17:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 387 transitions. [2022-12-14 20:17:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 149 states and 390 transitions. [2022-12-14 20:17:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 390 transitions. [2022-12-14 20:17:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:49,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 162 states and 447 transitions. [2022-12-14 20:17:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 447 transitions. [2022-12-14 20:17:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 165 states and 462 transitions. [2022-12-14 20:17:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 462 transitions. [2022-12-14 20:17:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:54,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 167 states and 465 transitions. [2022-12-14 20:17:54,426 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 465 transitions. [2022-12-14 20:17:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 169 states and 466 transitions. [2022-12-14 20:17:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 466 transitions. [2022-12-14 20:17:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 170 states and 465 transitions. [2022-12-14 20:17:56,356 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 465 transitions. [2022-12-14 20:17:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:56,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 176 states and 480 transitions. [2022-12-14 20:17:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 480 transitions. [2022-12-14 20:17:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 179 states and 485 transitions. [2022-12-14 20:17:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 485 transitions. [2022-12-14 20:17:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:17:59,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:59,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 180 states and 488 transitions. [2022-12-14 20:18:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 488 transitions. [2022-12-14 20:18:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:00,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 189 states and 542 transitions. [2022-12-14 20:18:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 542 transitions. [2022-12-14 20:18:04,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:04,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 203 states and 618 transitions. [2022-12-14 20:18:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 618 transitions. [2022-12-14 20:18:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:11,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 207 states and 654 transitions. [2022-12-14 20:18:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 654 transitions. [2022-12-14 20:18:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 209 states and 658 transitions. [2022-12-14 20:18:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 658 transitions. [2022-12-14 20:18:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 222 states and 722 transitions. [2022-12-14 20:18:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 722 transitions. [2022-12-14 20:18:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 223 states and 722 transitions. [2022-12-14 20:18:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 722 transitions. [2022-12-14 20:18:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:23,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 233 states and 777 transitions. [2022-12-14 20:18:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 777 transitions. [2022-12-14 20:18:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 234 states and 778 transitions. [2022-12-14 20:18:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 778 transitions. [2022-12-14 20:18:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 242 states and 828 transitions. [2022-12-14 20:18:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 828 transitions. [2022-12-14 20:18:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:33,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 244 states and 832 transitions. [2022-12-14 20:18:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 832 transitions. [2022-12-14 20:18:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:33,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 249 states and 854 transitions. [2022-12-14 20:18:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 854 transitions. [2022-12-14 20:18:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 253 states and 872 transitions. [2022-12-14 20:18:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 872 transitions. [2022-12-14 20:18:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:18:38,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 255 states and 877 transitions. [2022-12-14 20:18:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 877 transitions. [2022-12-14 20:18:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:39,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 265 states and 923 transitions. [2022-12-14 20:18:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 923 transitions. [2022-12-14 20:18:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:45,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:49,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 269 states and 945 transitions. [2022-12-14 20:18:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 945 transitions. [2022-12-14 20:18:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 273 states and 961 transitions. [2022-12-14 20:18:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 961 transitions. [2022-12-14 20:18:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 276 states and 984 transitions. [2022-12-14 20:18:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 984 transitions. [2022-12-14 20:18:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 280 states and 1002 transitions. [2022-12-14 20:18:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 1002 transitions. [2022-12-14 20:18:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:57,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 281 states and 1018 transitions. [2022-12-14 20:18:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 1018 transitions. [2022-12-14 20:18:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 284 states and 1025 transitions. [2022-12-14 20:19:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1025 transitions. [2022-12-14 20:19:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:02,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 286 states and 1040 transitions. [2022-12-14 20:19:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1040 transitions. [2022-12-14 20:19:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:05,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 290 states and 1060 transitions. [2022-12-14 20:19:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 1060 transitions. [2022-12-14 20:19:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:09,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 292 states and 1061 transitions. [2022-12-14 20:19:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 1061 transitions. [2022-12-14 20:19:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:10,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 295 states and 1077 transitions. [2022-12-14 20:19:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1077 transitions. [2022-12-14 20:19:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:11,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 300 states and 1097 transitions. [2022-12-14 20:19:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 1097 transitions. [2022-12-14 20:19:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:14,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:14,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 301 states and 1104 transitions. [2022-12-14 20:19:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 1104 transitions. [2022-12-14 20:19:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 302 states and 1107 transitions. [2022-12-14 20:19:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1107 transitions. [2022-12-14 20:19:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:15,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:15,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 304 states and 1116 transitions. [2022-12-14 20:19:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 1116 transitions. [2022-12-14 20:19:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:19:17,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 306 states and 1126 transitions. [2022-12-14 20:19:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 1126 transitions. [2022-12-14 20:19:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 312 states and 1132 transitions. [2022-12-14 20:19:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1132 transitions. [2022-12-14 20:19:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:19:21,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:21,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 317 states and 1139 transitions. [2022-12-14 20:19:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1139 transitions. [2022-12-14 20:19:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:19:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 318 states and 1139 transitions. [2022-12-14 20:19:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1139 transitions. [2022-12-14 20:19:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:19:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 319 states and 1139 transitions. [2022-12-14 20:19:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1139 transitions. [2022-12-14 20:19:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:19:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 320 states and 1139 transitions. [2022-12-14 20:19:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 1139 transitions. [2022-12-14 20:19:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:19:26,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 322 states and 1142 transitions. [2022-12-14 20:19:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1142 transitions. [2022-12-14 20:19:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:19:27,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 324 states and 1145 transitions. [2022-12-14 20:19:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1145 transitions. [2022-12-14 20:19:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:27,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:19:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 324 states and 1144 transitions. [2022-12-14 20:19:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1144 transitions. [2022-12-14 20:19:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:19:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 324 states and 1143 transitions. [2022-12-14 20:19:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1143 transitions. [2022-12-14 20:19:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:29,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 337 states and 1187 transitions. [2022-12-14 20:19:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1187 transitions. [2022-12-14 20:19:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:37,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 338 states and 1203 transitions. [2022-12-14 20:19:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1203 transitions. [2022-12-14 20:19:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:38,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:42,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 343 states and 1215 transitions. [2022-12-14 20:19:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1215 transitions. [2022-12-14 20:19:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:42,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:42,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 357 states and 1251 transitions. [2022-12-14 20:19:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1251 transitions. [2022-12-14 20:19:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:19:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 363 states and 1260 transitions. [2022-12-14 20:19:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1260 transitions. [2022-12-14 20:19:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:19:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:19:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 363 states and 1259 transitions. [2022-12-14 20:19:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1259 transitions. [2022-12-14 20:19:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:19:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 369 states and 1265 transitions. [2022-12-14 20:19:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1265 transitions. [2022-12-14 20:19:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:19:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 370 states and 1266 transitions. [2022-12-14 20:20:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1266 transitions. [2022-12-14 20:20:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 371 states and 1272 transitions. [2022-12-14 20:20:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1272 transitions. [2022-12-14 20:20:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 381 states and 1314 transitions. [2022-12-14 20:20:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1314 transitions. [2022-12-14 20:20:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:08,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 382 states and 1333 transitions. [2022-12-14 20:20:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1333 transitions. [2022-12-14 20:20:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 386 states and 1337 transitions. [2022-12-14 20:20:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1337 transitions. [2022-12-14 20:20:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:11,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:11,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 388 states and 1338 transitions. [2022-12-14 20:20:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1338 transitions. [2022-12-14 20:20:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:11,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:11,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 397 states and 1370 transitions. [2022-12-14 20:20:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1370 transitions. [2022-12-14 20:20:16,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:16,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 403 states and 1384 transitions. [2022-12-14 20:20:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1384 transitions. [2022-12-14 20:20:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:20,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 414 states and 1412 transitions. [2022-12-14 20:20:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1412 transitions. [2022-12-14 20:20:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:20:30,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:30,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 414 states and 1410 transitions. [2022-12-14 20:20:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1410 transitions. [2022-12-14 20:20:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:20:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:32,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 429 states and 1474 transitions. [2022-12-14 20:20:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1474 transitions. [2022-12-14 20:20:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:20:45,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 434 states and 1498 transitions. [2022-12-14 20:20:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1498 transitions. [2022-12-14 20:20:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:20:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 437 states and 1536 transitions. [2022-12-14 20:20:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1536 transitions. [2022-12-14 20:20:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:20:59,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 453 states and 1612 transitions. [2022-12-14 20:21:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1612 transitions. [2022-12-14 20:21:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:09,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 458 states and 1626 transitions. [2022-12-14 20:21:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1626 transitions. [2022-12-14 20:21:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 459 states and 1636 transitions. [2022-12-14 20:21:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1636 transitions. [2022-12-14 20:21:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 463 states and 1646 transitions. [2022-12-14 20:21:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1646 transitions. [2022-12-14 20:21:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:23,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 468 states and 1664 transitions. [2022-12-14 20:21:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1664 transitions. [2022-12-14 20:21:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:28,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 470 states and 1669 transitions. [2022-12-14 20:21:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1669 transitions. [2022-12-14 20:21:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 476 states and 1680 transitions. [2022-12-14 20:21:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1680 transitions. [2022-12-14 20:21:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:35,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:35,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:35,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 489 states and 1741 transitions. [2022-12-14 20:21:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1741 transitions. [2022-12-14 20:21:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 497 states and 1767 transitions. [2022-12-14 20:21:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1767 transitions. [2022-12-14 20:21:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 502 states and 1776 transitions. [2022-12-14 20:21:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1776 transitions. [2022-12-14 20:21:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 505 states and 1792 transitions. [2022-12-14 20:21:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1792 transitions. [2022-12-14 20:21:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:21:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:57,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 507 states and 1793 transitions. [2022-12-14 20:22:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1793 transitions. [2022-12-14 20:22:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:00,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:00,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 509 states and 1796 transitions. [2022-12-14 20:22:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1796 transitions. [2022-12-14 20:22:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:02,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 515 states and 1806 transitions. [2022-12-14 20:22:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1806 transitions. [2022-12-14 20:22:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 522 states and 1827 transitions. [2022-12-14 20:22:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1827 transitions. [2022-12-14 20:22:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:13,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 526 states and 1854 transitions. [2022-12-14 20:22:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1854 transitions. [2022-12-14 20:22:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 529 states and 1882 transitions. [2022-12-14 20:22:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1882 transitions. [2022-12-14 20:22:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 530 states and 1891 transitions. [2022-12-14 20:22:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1891 transitions. [2022-12-14 20:22:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 531 states and 1906 transitions. [2022-12-14 20:22:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1906 transitions. [2022-12-14 20:22:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:21,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 534 states and 1923 transitions. [2022-12-14 20:22:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1923 transitions. [2022-12-14 20:22:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:24,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 536 states and 1928 transitions. [2022-12-14 20:22:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1928 transitions. [2022-12-14 20:22:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 537 states and 1935 transitions. [2022-12-14 20:22:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1935 transitions. [2022-12-14 20:22:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:27,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 539 states and 1949 transitions. [2022-12-14 20:22:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1949 transitions. [2022-12-14 20:22:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:28,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 540 states and 1952 transitions. [2022-12-14 20:22:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1952 transitions. [2022-12-14 20:22:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:30,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 542 states and 1960 transitions. [2022-12-14 20:22:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1960 transitions. [2022-12-14 20:22:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:31,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 544 states and 1964 transitions. [2022-12-14 20:22:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1964 transitions. [2022-12-14 20:22:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:32,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 554 states and 1988 transitions. [2022-12-14 20:22:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1988 transitions. [2022-12-14 20:22:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:40,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 562 states and 2001 transitions. [2022-12-14 20:22:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 2001 transitions. [2022-12-14 20:22:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 562 states and 2000 transitions. [2022-12-14 20:22:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 2000 transitions. [2022-12-14 20:22:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:22:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 567 states and 2005 transitions. [2022-12-14 20:22:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 2005 transitions. [2022-12-14 20:22:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:22:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 569 states and 2010 transitions. [2022-12-14 20:22:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 2010 transitions. [2022-12-14 20:22:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:22:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 572 states and 2038 transitions. [2022-12-14 20:22:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 2038 transitions. [2022-12-14 20:22:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:22:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:56,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 573 states and 2046 transitions. [2022-12-14 20:22:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 2046 transitions. [2022-12-14 20:22:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:22:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 578 states and 2084 transitions. [2022-12-14 20:23:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 2084 transitions. [2022-12-14 20:23:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 579 states and 2112 transitions. [2022-12-14 20:23:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 2112 transitions. [2022-12-14 20:23:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 583 states and 2136 transitions. [2022-12-14 20:23:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 2136 transitions. [2022-12-14 20:23:06,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:06,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:06,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 586 states and 2159 transitions. [2022-12-14 20:23:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 2159 transitions. [2022-12-14 20:23:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 590 states and 2175 transitions. [2022-12-14 20:23:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 2175 transitions. [2022-12-14 20:23:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:12,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 594 states and 2191 transitions. [2022-12-14 20:23:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 2191 transitions. [2022-12-14 20:23:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 598 states and 2240 transitions. [2022-12-14 20:23:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2240 transitions. [2022-12-14 20:23:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 600 states and 2247 transitions. [2022-12-14 20:23:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 2247 transitions. [2022-12-14 20:23:20,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:20,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:23,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 606 states and 2255 transitions. [2022-12-14 20:23:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 2255 transitions. [2022-12-14 20:23:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:29,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 611 states and 2280 transitions. [2022-12-14 20:23:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 2280 transitions. [2022-12-14 20:23:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:38,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 616 states and 2297 transitions. [2022-12-14 20:23:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2297 transitions. [2022-12-14 20:23:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:47,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 621 states and 2346 transitions. [2022-12-14 20:23:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2346 transitions. [2022-12-14 20:23:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:23:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 623 states and 2348 transitions. [2022-12-14 20:24:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2348 transitions. [2022-12-14 20:24:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:04,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 640 states and 2445 transitions. [2022-12-14 20:24:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2445 transitions. [2022-12-14 20:24:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 644 states and 2471 transitions. [2022-12-14 20:24:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2471 transitions. [2022-12-14 20:24:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 646 states and 2475 transitions. [2022-12-14 20:24:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2475 transitions. [2022-12-14 20:24:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 655 states and 2506 transitions. [2022-12-14 20:24:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2506 transitions. [2022-12-14 20:24:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:40,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 660 states and 2542 transitions. [2022-12-14 20:24:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2542 transitions. [2022-12-14 20:24:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:49,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:49,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 663 states and 2550 transitions. [2022-12-14 20:24:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2550 transitions. [2022-12-14 20:24:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:24:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 664 states and 2556 transitions. [2022-12-14 20:25:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2556 transitions. [2022-12-14 20:25:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:00,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:00,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 665 states and 2557 transitions. [2022-12-14 20:25:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2557 transitions. [2022-12-14 20:25:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 669 states and 2581 transitions. [2022-12-14 20:25:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 2581 transitions. [2022-12-14 20:25:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 681 states and 2628 transitions. [2022-12-14 20:25:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2628 transitions. [2022-12-14 20:25:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:23,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:25,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 683 states and 2640 transitions. [2022-12-14 20:25:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2640 transitions. [2022-12-14 20:25:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 688 states and 2666 transitions. [2022-12-14 20:25:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2666 transitions. [2022-12-14 20:25:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:31,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 691 states and 2672 transitions. [2022-12-14 20:25:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2672 transitions. [2022-12-14 20:25:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 692 states and 2672 transitions. [2022-12-14 20:25:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2672 transitions. [2022-12-14 20:25:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:36,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 694 states and 2689 transitions. [2022-12-14 20:25:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2689 transitions. [2022-12-14 20:25:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:40,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:40,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 695 states and 2690 transitions. [2022-12-14 20:25:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2690 transitions. [2022-12-14 20:25:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 696 states and 2691 transitions. [2022-12-14 20:25:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2691 transitions. [2022-12-14 20:25:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:42,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:42,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 697 states and 2692 transitions. [2022-12-14 20:25:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2692 transitions. [2022-12-14 20:25:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 699 states and 2693 transitions. [2022-12-14 20:25:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2693 transitions. [2022-12-14 20:25:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:45,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 700 states and 2693 transitions. [2022-12-14 20:25:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2693 transitions. [2022-12-14 20:25:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:46,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 701 states and 2696 transitions. [2022-12-14 20:25:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2696 transitions. [2022-12-14 20:25:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:47,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 703 states and 2711 transitions. [2022-12-14 20:25:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2711 transitions. [2022-12-14 20:25:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:25:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 711 states and 2725 transitions. [2022-12-14 20:26:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2725 transitions. [2022-12-14 20:26:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:00,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:00,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 715 states and 2744 transitions. [2022-12-14 20:26:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2744 transitions. [2022-12-14 20:26:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:05,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 716 states and 2750 transitions. [2022-12-14 20:26:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2750 transitions. [2022-12-14 20:26:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:06,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:06,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 717 states and 2761 transitions. [2022-12-14 20:26:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2761 transitions. [2022-12-14 20:26:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:08,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:08,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 718 states and 2767 transitions. [2022-12-14 20:26:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2767 transitions. [2022-12-14 20:26:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 719 states and 2769 transitions. [2022-12-14 20:26:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2769 transitions. [2022-12-14 20:26:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:11,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 734 states and 2813 transitions. [2022-12-14 20:26:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2813 transitions. [2022-12-14 20:26:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 734 states and 2811 transitions. [2022-12-14 20:26:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2811 transitions. [2022-12-14 20:26:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:32,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:32,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 735 states and 2812 transitions. [2022-12-14 20:26:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2812 transitions. [2022-12-14 20:26:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:26:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:35,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 735 states and 2810 transitions. [2022-12-14 20:26:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2810 transitions. [2022-12-14 20:26:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 741 states and 2836 transitions. [2022-12-14 20:26:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2836 transitions. [2022-12-14 20:26:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:54,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 742 states and 2845 transitions. [2022-12-14 20:26:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2845 transitions. [2022-12-14 20:26:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:26:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 743 states and 2848 transitions. [2022-12-14 20:27:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2848 transitions. [2022-12-14 20:27:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:27:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:04,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 744 states and 2856 transitions. [2022-12-14 20:27:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2856 transitions. [2022-12-14 20:27:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:09,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:09,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 744 states and 2855 transitions. [2022-12-14 20:27:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2855 transitions. [2022-12-14 20:27:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 744 states and 2854 transitions. [2022-12-14 20:27:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2854 transitions. [2022-12-14 20:27:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:12,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:27:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 746 states and 2857 transitions. [2022-12-14 20:27:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2857 transitions. [2022-12-14 20:27:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:14,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:14,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 747 states and 2857 transitions. [2022-12-14 20:27:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2857 transitions. [2022-12-14 20:27:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 752 states and 2881 transitions. [2022-12-14 20:27:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2881 transitions. [2022-12-14 20:27:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:22,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:22,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 753 states and 2885 transitions. [2022-12-14 20:27:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2885 transitions. [2022-12-14 20:27:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:24,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 755 states and 2896 transitions. [2022-12-14 20:27:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2896 transitions. [2022-12-14 20:27:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 756 states and 2897 transitions. [2022-12-14 20:27:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2897 transitions. [2022-12-14 20:27:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:29,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2915 states to 760 states and 2915 transitions. [2022-12-14 20:27:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2915 transitions. [2022-12-14 20:27:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:34,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 763 states and 2934 transitions. [2022-12-14 20:27:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2934 transitions. [2022-12-14 20:27:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:39,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 764 states and 2938 transitions. [2022-12-14 20:27:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2938 transitions. [2022-12-14 20:27:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 765 states and 2941 transitions. [2022-12-14 20:27:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2941 transitions. [2022-12-14 20:27:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:44,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 766 states and 2944 transitions. [2022-12-14 20:27:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2944 transitions. [2022-12-14 20:27:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 767 states and 2946 transitions. [2022-12-14 20:27:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2946 transitions. [2022-12-14 20:27:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 768 states and 2968 transitions. [2022-12-14 20:27:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2968 transitions. [2022-12-14 20:27:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:49,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:49,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 770 states and 2970 transitions. [2022-12-14 20:27:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2970 transitions. [2022-12-14 20:27:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 772 states and 2971 transitions. [2022-12-14 20:27:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2971 transitions. [2022-12-14 20:27:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 774 states and 2975 transitions. [2022-12-14 20:27:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2975 transitions. [2022-12-14 20:27:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 783 states and 3015 transitions. [2022-12-14 20:28:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3015 transitions. [2022-12-14 20:28:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:28:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:28:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 794 states and 3061 transitions. [2022-12-14 20:28:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3061 transitions. [2022-12-14 20:28:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:28:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:23,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 807 states and 3160 transitions. [2022-12-14 20:28:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3160 transitions. [2022-12-14 20:28:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:28:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 814 states and 3181 transitions. [2022-12-14 20:28:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3181 transitions. [2022-12-14 20:28:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:28:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 823 states and 3223 transitions. [2022-12-14 20:29:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3223 transitions. [2022-12-14 20:29:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:18,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 830 states and 3254 transitions. [2022-12-14 20:29:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3254 transitions. [2022-12-14 20:29:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:28,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 832 states and 3264 transitions. [2022-12-14 20:29:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3264 transitions. [2022-12-14 20:29:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 843 states and 3329 transitions. [2022-12-14 20:29:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3329 transitions. [2022-12-14 20:29:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:50,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 845 states and 3331 transitions. [2022-12-14 20:29:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3331 transitions. [2022-12-14 20:29:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:52,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 847 states and 3333 transitions. [2022-12-14 20:29:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3333 transitions. [2022-12-14 20:29:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:54,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:54,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 849 states and 3338 transitions. [2022-12-14 20:29:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 3338 transitions. [2022-12-14 20:29:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:29:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:56,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:30:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 854 states and 3360 transitions. [2022-12-14 20:30:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3360 transitions. [2022-12-14 20:30:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:30:08,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:08,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:30:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 860 states and 3380 transitions. [2022-12-14 20:30:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3380 transitions. [2022-12-14 20:30:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:30:16,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:16,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.