./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/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_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 291c2115713bbaa0f9f6deebfd096e226de91dfa7091a11105c0815d1cda6526 --- 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 [2022-12-15 01:35:51,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:35:51,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:35:51,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:35:51,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:35:51,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:35:51,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:35:51,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:35:51,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:35:51,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:35:51,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:35:51,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:35:51,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:35:51,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:35:51,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:35:51,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:35:51,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:35:51,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:35:51,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:35:51,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:35:51,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:35:51,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:35:51,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:35:51,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:35:51,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:35:51,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:35:51,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:35:51,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:35:51,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:35:51,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:35:51,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:35:51,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:35:51,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:35:51,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:35:51,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:35:51,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:35:51,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:35:51,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:35:51,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:35:51,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:35:51,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:35:51,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:35:51,155 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:35:51,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:35:51,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:35:51,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:35:51,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:35:51,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:35:51,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:35:51,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:35:51,159 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:35:51,159 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:35:51,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:35:51,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:35:51,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:35:51,160 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_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 291c2115713bbaa0f9f6deebfd096e226de91dfa7091a11105c0815d1cda6526 [2022-12-15 01:35:51,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:35:51,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:35:51,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:35:51,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:35:51,371 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:35:51,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:35:53,952 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:35:54,116 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:35:54,116 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-15 01:35:54,123 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/data/1d96b5be2/e2996b08a59b442083a715c33a91f5e7/FLAG9aa3e4d92 [2022-12-15 01:35:54,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/data/1d96b5be2/e2996b08a59b442083a715c33a91f5e7 [2022-12-15 01:35:54,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:35:54,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:35:54,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:35:54,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:35:54,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:35:54,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3901bd47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54, skipping insertion in model container [2022-12-15 01:35:54,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:35:54,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:35:54,307 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_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7181,7194] [2022-12-15 01:35:54,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:35:54,339 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:35:54,369 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_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7181,7194] [2022-12-15 01:35:54,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:35:54,396 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:35:54,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54 WrapperNode [2022-12-15 01:35:54,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:35:54,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:35:54,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:35:54,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:35:54,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,433 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 572 [2022-12-15 01:35:54,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:35:54,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:35:54,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:35:54,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:35:54,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,454 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:35:54,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:35:54,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:35:54,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:35:54,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:54" (1/1) ... [2022-12-15 01:35:54,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:35:54,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:35:54,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:35:54,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c7fd38-7fa4-4c00-ab84-9ea976f8a97b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:35:54,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:35:54,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:35:54,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:35:54,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:35:54,619 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:35:54,621 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:35:55,007 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:35:55,180 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:35:55,180 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:35:55,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:35:55 BoogieIcfgContainer [2022-12-15 01:35:55,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:35:55,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:35:55,184 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:35:55,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:35:55,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:35:55" (1/1) ... [2022-12-15 01:35:55,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:35:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2022-12-15 01:35:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2022-12-15 01:35:55,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:35:55,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2022-12-15 01:35:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2022-12-15 01:35:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:35:55,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2022-12-15 01:35:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2022-12-15 01:35:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:35:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2022-12-15 01:35:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2022-12-15 01:35:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:35:55,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2022-12-15 01:35:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2022-12-15 01:35:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:35:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-15 01:35:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-15 01:35:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:35:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2022-12-15 01:35:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2022-12-15 01:35:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:35:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2022-12-15 01:35:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2022-12-15 01:35:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:35:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2022-12-15 01:35:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2022-12-15 01:35:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:35:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 203 transitions. [2022-12-15 01:35:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 203 transitions. [2022-12-15 01:35:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:35:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 124 states and 208 transitions. [2022-12-15 01:35:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 208 transitions. [2022-12-15 01:35:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:35:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2022-12-15 01:35:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2022-12-15 01:35:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:35:57,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2022-12-15 01:35:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2022-12-15 01:35:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:35:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 213 transitions. [2022-12-15 01:35:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 213 transitions. [2022-12-15 01:35:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:35:57,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 240 transitions. [2022-12-15 01:35:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2022-12-15 01:35:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 245 transitions. [2022-12-15 01:35:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2022-12-15 01:35:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2022-12-15 01:35:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2022-12-15 01:35:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 148 states and 250 transitions. [2022-12-15 01:35:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 250 transitions. [2022-12-15 01:35:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 149 states and 250 transitions. [2022-12-15 01:35:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions. [2022-12-15 01:35:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:59,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 152 states and 255 transitions. [2022-12-15 01:35:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 255 transitions. [2022-12-15 01:35:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2022-12-15 01:35:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2022-12-15 01:35:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2022-12-15 01:35:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2022-12-15 01:35:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:35:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 260 transitions. [2022-12-15 01:35:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 260 transitions. [2022-12-15 01:35:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:35:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 174 states and 299 transitions. [2022-12-15 01:36:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 299 transitions. [2022-12-15 01:36:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 177 states and 304 transitions. [2022-12-15 01:36:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 304 transitions. [2022-12-15 01:36:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 178 states and 304 transitions. [2022-12-15 01:36:01,752 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 304 transitions. [2022-12-15 01:36:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 181 states and 309 transitions. [2022-12-15 01:36:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2022-12-15 01:36:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:01,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:01,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 182 states and 309 transitions. [2022-12-15 01:36:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 309 transitions. [2022-12-15 01:36:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:01,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:01,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 200 states and 350 transitions. [2022-12-15 01:36:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 350 transitions. [2022-12-15 01:36:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:04,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 203 states and 355 transitions. [2022-12-15 01:36:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 355 transitions. [2022-12-15 01:36:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:04,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 204 states and 355 transitions. [2022-12-15 01:36:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 355 transitions. [2022-12-15 01:36:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 207 states and 360 transitions. [2022-12-15 01:36:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 360 transitions. [2022-12-15 01:36:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:36:04,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2022-12-15 01:36:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2022-12-15 01:36:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 211 states and 365 transitions. [2022-12-15 01:36:04,825 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 365 transitions. [2022-12-15 01:36:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 212 states and 365 transitions. [2022-12-15 01:36:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 365 transitions. [2022-12-15 01:36:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:04,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 215 states and 370 transitions. [2022-12-15 01:36:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 370 transitions. [2022-12-15 01:36:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:04,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 216 states and 370 transitions. [2022-12-15 01:36:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 370 transitions. [2022-12-15 01:36:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 219 states and 375 transitions. [2022-12-15 01:36:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 375 transitions. [2022-12-15 01:36:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 220 states and 375 transitions. [2022-12-15 01:36:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 375 transitions. [2022-12-15 01:36:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 223 states and 380 transitions. [2022-12-15 01:36:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 380 transitions. [2022-12-15 01:36:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 224 states and 380 transitions. [2022-12-15 01:36:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 380 transitions. [2022-12-15 01:36:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 385 transitions. [2022-12-15 01:36:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 385 transitions. [2022-12-15 01:36:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2022-12-15 01:36:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2022-12-15 01:36:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 231 states and 390 transitions. [2022-12-15 01:36:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 390 transitions. [2022-12-15 01:36:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:36:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 232 states and 390 transitions. [2022-12-15 01:36:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 390 transitions. [2022-12-15 01:36:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 395 transitions. [2022-12-15 01:36:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 395 transitions. [2022-12-15 01:36:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 236 states and 395 transitions. [2022-12-15 01:36:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 395 transitions. [2022-12-15 01:36:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 239 states and 400 transitions. [2022-12-15 01:36:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 400 transitions. [2022-12-15 01:36:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 240 states and 400 transitions. [2022-12-15 01:36:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 400 transitions. [2022-12-15 01:36:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 243 states and 405 transitions. [2022-12-15 01:36:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 405 transitions. [2022-12-15 01:36:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 244 states and 405 transitions. [2022-12-15 01:36:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2022-12-15 01:36:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 247 states and 410 transitions. [2022-12-15 01:36:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 410 transitions. [2022-12-15 01:36:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 410 transitions. [2022-12-15 01:36:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 410 transitions. [2022-12-15 01:36:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 251 states and 415 transitions. [2022-12-15 01:36:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 415 transitions. [2022-12-15 01:36:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2022-12-15 01:36:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2022-12-15 01:36:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 255 states and 420 transitions. [2022-12-15 01:36:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 420 transitions. [2022-12-15 01:36:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:36:06,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 256 states and 420 transitions. [2022-12-15 01:36:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 420 transitions. [2022-12-15 01:36:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:36:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2022-12-15 01:36:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2022-12-15 01:36:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:36:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 278 states and 466 transitions. [2022-12-15 01:36:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 466 transitions. [2022-12-15 01:36:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:36:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:07,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 475 transitions. [2022-12-15 01:36:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 475 transitions. [2022-12-15 01:36:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:36:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-12-15 01:36:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-12-15 01:36:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:15,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 316 states and 557 transitions. [2022-12-15 01:36:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 557 transitions. [2022-12-15 01:36:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:15,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 317 states and 557 transitions. [2022-12-15 01:36:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 557 transitions. [2022-12-15 01:36:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 320 states and 562 transitions. [2022-12-15 01:36:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 562 transitions. [2022-12-15 01:36:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 321 states and 562 transitions. [2022-12-15 01:36:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 562 transitions. [2022-12-15 01:36:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:16,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 324 states and 567 transitions. [2022-12-15 01:36:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 567 transitions. [2022-12-15 01:36:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:16,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:16,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 325 states and 567 transitions. [2022-12-15 01:36:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 567 transitions. [2022-12-15 01:36:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 359 states and 640 transitions. [2022-12-15 01:36:22,476 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 640 transitions. [2022-12-15 01:36:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 361 states and 643 transitions. [2022-12-15 01:36:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 643 transitions. [2022-12-15 01:36:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:22,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 364 states and 648 transitions. [2022-12-15 01:36:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 648 transitions. [2022-12-15 01:36:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:23,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 365 states and 648 transitions. [2022-12-15 01:36:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 648 transitions. [2022-12-15 01:36:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 368 states and 653 transitions. [2022-12-15 01:36:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 653 transitions. [2022-12-15 01:36:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:23,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 369 states and 653 transitions. [2022-12-15 01:36:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 653 transitions. [2022-12-15 01:36:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 372 states and 658 transitions. [2022-12-15 01:36:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 658 transitions. [2022-12-15 01:36:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:36:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:36:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 373 states and 658 transitions. [2022-12-15 01:36:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 658 transitions. [2022-12-15 01:36:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:36:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:23,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:36:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 391 states and 691 transitions. [2022-12-15 01:36:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 691 transitions. [2022-12-15 01:36:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:25,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:36:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 396 states and 703 transitions. [2022-12-15 01:36:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 703 transitions. [2022-12-15 01:36:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:33,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:36:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 399 states and 708 transitions. [2022-12-15 01:36:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 708 transitions. [2022-12-15 01:36:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:34,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:36:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 409 states and 730 transitions. [2022-12-15 01:36:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 730 transitions. [2022-12-15 01:36:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:36:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:37:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 443 states and 820 transitions. [2022-12-15 01:37:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 820 transitions. [2022-12-15 01:37:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:37:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 458 states and 856 transitions. [2022-12-15 01:37:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 856 transitions. [2022-12-15 01:37:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:37:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 461 states and 861 transitions. [2022-12-15 01:37:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 861 transitions. [2022-12-15 01:37:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:32,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:37:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 485 states and 931 transitions. [2022-12-15 01:37:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 931 transitions. [2022-12-15 01:37:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:46,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:37:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 486 states and 935 transitions. [2022-12-15 01:37:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 935 transitions. [2022-12-15 01:37:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:47,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:37:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 489 states and 940 transitions. [2022-12-15 01:37:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 940 transitions. [2022-12-15 01:37:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:47,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:37:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 490 states and 942 transitions. [2022-12-15 01:37:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 942 transitions. [2022-12-15 01:37:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:37:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:38:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 519 states and 1014 transitions. [2022-12-15 01:38:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1014 transitions. [2022-12-15 01:38:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:38:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:38:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 520 states and 1017 transitions. [2022-12-15 01:38:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1017 transitions. [2022-12-15 01:38:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:05,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:38:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 526 states and 1032 transitions. [2022-12-15 01:38:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1032 transitions. [2022-12-15 01:38:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:10,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:38:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 529 states and 1036 transitions. [2022-12-15 01:38:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1036 transitions. [2022-12-15 01:38:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:38:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 540 states and 1061 transitions. [2022-12-15 01:38:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1061 transitions. [2022-12-15 01:38:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:21,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:38:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 565 states and 1123 transitions. [2022-12-15 01:38:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1123 transitions. [2022-12-15 01:38:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:33,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:33,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:38:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 568 states and 1128 transitions. [2022-12-15 01:38:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1128 transitions. [2022-12-15 01:38:34,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:34,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:34,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:38:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 584 states and 1166 transitions. [2022-12-15 01:38:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1166 transitions. [2022-12-15 01:38:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:46,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 600 states and 1195 transitions. [2022-12-15 01:38:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1195 transitions. [2022-12-15 01:38:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:38:55,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 620 states and 1234 transitions. [2022-12-15 01:39:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1234 transitions. [2022-12-15 01:39:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:39:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 623 states and 1239 transitions. [2022-12-15 01:39:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1239 transitions. [2022-12-15 01:39:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:10,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:10,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:39:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 638 states and 1274 transitions. [2022-12-15 01:39:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1274 transitions. [2022-12-15 01:39:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:24,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:39:25,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 641 states and 1279 transitions. [2022-12-15 01:39:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1279 transitions. [2022-12-15 01:39:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:25,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:39:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 651 states and 1303 transitions. [2022-12-15 01:39:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1303 transitions. [2022-12-15 01:39:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:39:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 654 states and 1310 transitions. [2022-12-15 01:39:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1310 transitions. [2022-12-15 01:39:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:40,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:39:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 660 states and 1326 transitions. [2022-12-15 01:39:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1326 transitions. [2022-12-15 01:39:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:39:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 680 states and 1368 transitions. [2022-12-15 01:39:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1368 transitions. [2022-12-15 01:39:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:39:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:39:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 685 states and 1385 transitions. [2022-12-15 01:39:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1385 transitions. [2022-12-15 01:39:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:39:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:59,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:40:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 708 states and 1421 transitions. [2022-12-15 01:40:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1421 transitions. [2022-12-15 01:40:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:40:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:08,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:40:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:10,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 711 states and 1425 transitions. [2022-12-15 01:40:10,343 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1425 transitions. [2022-12-15 01:40:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:40:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 713 states and 1434 transitions. [2022-12-15 01:40:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1434 transitions. [2022-12-15 01:40:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:40:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:40:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 735 states and 1473 transitions. [2022-12-15 01:40:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1473 transitions. [2022-12-15 01:40:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:25,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:25,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:40:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 738 states and 1477 transitions. [2022-12-15 01:40:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1477 transitions. [2022-12-15 01:40:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:28,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:40:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 753 states and 1508 transitions. [2022-12-15 01:40:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1508 transitions. [2022-12-15 01:40:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:41,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:40:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 761 states and 1524 transitions. [2022-12-15 01:40:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1524 transitions. [2022-12-15 01:40:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:50,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:40:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 764 states and 1529 transitions. [2022-12-15 01:40:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1529 transitions. [2022-12-15 01:40:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:52,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:52,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:40:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 767 states and 1535 transitions. [2022-12-15 01:40:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1535 transitions. [2022-12-15 01:40:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:40:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:57,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:41:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 772 states and 1542 transitions. [2022-12-15 01:41:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1542 transitions. [2022-12-15 01:41:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:41:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 775 states and 1558 transitions. [2022-12-15 01:41:06,967 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1558 transitions. [2022-12-15 01:41:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:41:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 779 states and 1562 transitions. [2022-12-15 01:41:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1562 transitions. [2022-12-15 01:41:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:12,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:41:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 780 states and 1567 transitions. [2022-12-15 01:41:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1567 transitions. [2022-12-15 01:41:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:14,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:41:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 783 states and 1574 transitions. [2022-12-15 01:41:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1574 transitions. [2022-12-15 01:41:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:41:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 791 states and 1605 transitions. [2022-12-15 01:41:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1605 transitions. [2022-12-15 01:41:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:33,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:41:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 798 states and 1623 transitions. [2022-12-15 01:41:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1623 transitions. [2022-12-15 01:41:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:41:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 801 states and 1641 transitions. [2022-12-15 01:41:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1641 transitions. [2022-12-15 01:41:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:41:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 804 states and 1651 transitions. [2022-12-15 01:41:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1651 transitions. [2022-12-15 01:41:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:41:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 807 states and 1656 transitions. [2022-12-15 01:41:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1656 transitions. [2022-12-15 01:41:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:41:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:42:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 809 states and 1661 transitions. [2022-12-15 01:42:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1661 transitions. [2022-12-15 01:42:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:02,038 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:42:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 812 states and 1668 transitions. [2022-12-15 01:42:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1668 transitions. [2022-12-15 01:42:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:42:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 815 states and 1679 transitions. [2022-12-15 01:42:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1679 transitions. [2022-12-15 01:42:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:15,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:42:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 816 states and 1692 transitions. [2022-12-15 01:42:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1692 transitions. [2022-12-15 01:42:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:17,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:42:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 819 states and 1696 transitions. [2022-12-15 01:42:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1696 transitions. [2022-12-15 01:42:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:26,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:42:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 822 states and 1703 transitions. [2022-12-15 01:42:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1703 transitions. [2022-12-15 01:42:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:32,581 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:42:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 823 states and 1708 transitions. [2022-12-15 01:42:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1708 transitions. [2022-12-15 01:42:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:34,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:42:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 827 states and 1716 transitions. [2022-12-15 01:42:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1716 transitions. [2022-12-15 01:42:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:42:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 831 states and 1736 transitions. [2022-12-15 01:42:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1736 transitions. [2022-12-15 01:42:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:48,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:48,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:42:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 832 states and 1740 transitions. [2022-12-15 01:42:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1740 transitions. [2022-12-15 01:42:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:50,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:42:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 836 states and 1749 transitions. [2022-12-15 01:42:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1749 transitions. [2022-12-15 01:42:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:42:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:54,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:54,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:42:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 837 states and 1751 transitions. [2022-12-15 01:42:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1751 transitions. [2022-12-15 01:42:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:42:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:43:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 840 states and 1764 transitions. [2022-12-15 01:43:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1764 transitions. [2022-12-15 01:43:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:43:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:02,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:43:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 850 states and 1793 transitions. [2022-12-15 01:43:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1793 transitions. [2022-12-15 01:43:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:43:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:43:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 858 states and 1815 transitions. [2022-12-15 01:43:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1815 transitions. [2022-12-15 01:43:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:43:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:43:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 861 states and 1822 transitions. [2022-12-15 01:43:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1822 transitions. [2022-12-15 01:43:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:43:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:31,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:43:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 864 states and 1829 transitions. [2022-12-15 01:43:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1829 transitions. [2022-12-15 01:43:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:43:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:36,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 894 states and 1910 transitions. [2022-12-15 01:44:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1910 transitions. [2022-12-15 01:44:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:06,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:44:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 903 states and 1933 transitions. [2022-12-15 01:44:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1933 transitions. [2022-12-15 01:44:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:17,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:44:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 908 states and 1942 transitions. [2022-12-15 01:44:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1942 transitions. [2022-12-15 01:44:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:22,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:22,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:44:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 912 states and 1946 transitions. [2022-12-15 01:44:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1946 transitions. [2022-12-15 01:44:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:44:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 915 states and 1951 transitions. [2022-12-15 01:44:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1951 transitions. [2022-12-15 01:44:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:44:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 918 states and 1962 transitions. [2022-12-15 01:44:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1962 transitions. [2022-12-15 01:44:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:36,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 921 states and 1971 transitions. [2022-12-15 01:44:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1971 transitions. [2022-12-15 01:44:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:42,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:42,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:44:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 924 states and 1978 transitions. [2022-12-15 01:44:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1978 transitions. [2022-12-15 01:44:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:48,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:48,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:44:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 931 states and 1995 transitions. [2022-12-15 01:44:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1995 transitions. [2022-12-15 01:44:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:44:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 933 states and 2008 transitions. [2022-12-15 01:45:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2008 transitions. [2022-12-15 01:45:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 959 states and 2070 transitions. [2022-12-15 01:45:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2070 transitions. [2022-12-15 01:45:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:30,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:30,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 978 states and 2102 transitions. [2022-12-15 01:45:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2102 transitions. [2022-12-15 01:45:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:42,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:45:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 982 states and 2106 transitions. [2022-12-15 01:45:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2106 transitions. [2022-12-15 01:45:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:46,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 985 states and 2110 transitions. [2022-12-15 01:45:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2110 transitions. [2022-12-15 01:45:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:48,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:48,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 988 states and 2114 transitions. [2022-12-15 01:45:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2114 transitions. [2022-12-15 01:45:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:45:49,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1006 states and 2148 transitions. [2022-12-15 01:46:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2148 transitions. [2022-12-15 01:46:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1009 states and 2155 transitions. [2022-12-15 01:46:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2155 transitions. [2022-12-15 01:46:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:46:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1010 states and 2155 transitions. [2022-12-15 01:46:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2155 transitions. [2022-12-15 01:46:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:12,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:46:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1013 states and 2160 transitions. [2022-12-15 01:46:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 2160 transitions. [2022-12-15 01:46:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:16,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:46:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1015 states and 2171 transitions. [2022-12-15 01:46:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2171 transitions. [2022-12-15 01:46:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:20,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:20,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1016 states and 2174 transitions. [2022-12-15 01:46:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2174 transitions. [2022-12-15 01:46:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:22,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:24,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1017 states and 2177 transitions. [2022-12-15 01:46:24,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2177 transitions. [2022-12-15 01:46:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:24,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1020 states and 2186 transitions. [2022-12-15 01:46:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2186 transitions. [2022-12-15 01:46:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:46:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1023 states and 2191 transitions. [2022-12-15 01:46:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2191 transitions. [2022-12-15 01:46:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:46:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1026 states and 2196 transitions. [2022-12-15 01:46:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2196 transitions. [2022-12-15 01:46:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:46:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1027 states and 2200 transitions. [2022-12-15 01:46:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2200 transitions. [2022-12-15 01:46:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:46:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1030 states and 2205 transitions. [2022-12-15 01:46:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2205 transitions. [2022-12-15 01:46:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:46:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1032 states and 2220 transitions. [2022-12-15 01:46:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2220 transitions. [2022-12-15 01:46:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:46:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1033 states and 2222 transitions. [2022-12-15 01:46:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2222 transitions. [2022-12-15 01:46:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:56,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:46:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1035 states and 2225 transitions. [2022-12-15 01:46:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2225 transitions. [2022-12-15 01:46:59,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:46:59,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:47:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1036 states and 2227 transitions. [2022-12-15 01:47:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2227 transitions. [2022-12-15 01:47:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:01,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:01,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:47:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1038 states and 2230 transitions. [2022-12-15 01:47:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2230 transitions. [2022-12-15 01:47:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1039 states and 2236 transitions. [2022-12-15 01:47:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2236 transitions. [2022-12-15 01:47:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:47:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1044 states and 2252 transitions. [2022-12-15 01:47:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2252 transitions. [2022-12-15 01:47:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:14,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:47:16,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1045 states and 2257 transitions. [2022-12-15 01:47:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2257 transitions. [2022-12-15 01:47:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:16,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:16,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1071 states and 2346 transitions. [2022-12-15 01:47:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 2346 transitions. [2022-12-15 01:47:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:53,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1075 states and 2356 transitions. [2022-12-15 01:47:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2356 transitions. [2022-12-15 01:47:57,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:47:57,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:57,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1090 states and 2382 transitions. [2022-12-15 01:48:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2382 transitions. [2022-12-15 01:48:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:07,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:48:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1093 states and 2387 transitions. [2022-12-15 01:48:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2387 transitions. [2022-12-15 01:48:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:48:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:20,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1099 states and 2405 transitions. [2022-12-15 01:48:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2405 transitions. [2022-12-15 01:48:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:20,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:48:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1105 states and 2424 transitions. [2022-12-15 01:48:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2424 transitions. [2022-12-15 01:48:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:48:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1108 states and 2433 transitions. [2022-12-15 01:48:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2433 transitions. [2022-12-15 01:48:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:42,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:48:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1111 states and 2440 transitions. [2022-12-15 01:48:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2440 transitions. [2022-12-15 01:48:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:48:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1114 states and 2445 transitions. [2022-12-15 01:48:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2445 transitions. [2022-12-15 01:48:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:48:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:49:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1117 states and 2450 transitions. [2022-12-15 01:49:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2450 transitions. [2022-12-15 01:49:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:04,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:49:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1120 states and 2454 transitions. [2022-12-15 01:49:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2454 transitions. [2022-12-15 01:49:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:10,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:10,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:49:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1121 states and 2458 transitions. [2022-12-15 01:49:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2458 transitions. [2022-12-15 01:49:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:12,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:49:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1122 states and 2461 transitions. [2022-12-15 01:49:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2461 transitions. [2022-12-15 01:49:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:49:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1123 states and 2465 transitions. [2022-12-15 01:49:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2465 transitions. [2022-12-15 01:49:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:18,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:18,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:49:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1124 states and 2467 transitions. [2022-12-15 01:49:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2467 transitions. [2022-12-15 01:49:20,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:20,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1124 states and 2466 transitions. [2022-12-15 01:49:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2466 transitions. [2022-12-15 01:49:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:27,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:49:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1127 states and 2470 transitions. [2022-12-15 01:49:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2470 transitions. [2022-12-15 01:49:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:49:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1128 states and 2470 transitions. [2022-12-15 01:49:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2470 transitions. [2022-12-15 01:49:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1129 states and 2474 transitions. [2022-12-15 01:49:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2474 transitions. [2022-12-15 01:49:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:44,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:44,644 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:49:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1132 states and 2478 transitions. [2022-12-15 01:49:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2478 transitions. [2022-12-15 01:49:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:49:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:50,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.