./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/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 8099d26797381b80337a430cbea65f80d24d8bb2ab20ef5e1337fe6b0f67d890 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:11:23,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:11:23,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:11:23,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:11:23,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:11:23,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:11:23,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:11:23,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:11:23,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:11:23,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:11:23,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:11:23,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:11:23,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:11:23,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:11:23,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:11:23,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:11:23,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:11:23,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:11:23,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:11:23,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:11:23,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:11:23,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:11:23,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:11:23,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:11:23,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:11:23,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:11:23,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:11:23,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:11:23,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:11:23,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:11:23,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:11:23,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:11:23,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:11:23,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:11:23,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:11:23,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:11:23,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:11:23,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:11:23,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:11:23,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:11:23,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:11:23,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:11:23,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:11:23,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:11:23,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:11:23,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:11:23,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:11:23,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:11:23,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:11:23,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:11:23,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:11:23,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:23,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:11:23,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:11:23,474 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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8099d26797381b80337a430cbea65f80d24d8bb2ab20ef5e1337fe6b0f67d890 [2022-12-14 19:11:23,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:11:23,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:11:23,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:11:23,683 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:11:23,684 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:11:23,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c [2022-12-14 19:11:26,230 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:11:26,698 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:11:26,698 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c [2022-12-14 19:11:26,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/data/e90c5a77c/77971c804fa345759615acba77901fca/FLAGcb915f0c2 [2022-12-14 19:11:26,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/data/e90c5a77c/77971c804fa345759615acba77901fca [2022-12-14 19:11:26,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:11:26,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:11:26,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:26,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:11:26,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:11:26,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:26" (1/1) ... [2022-12-14 19:11:26,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2235ea81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:26, skipping insertion in model container [2022-12-14 19:11:26,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:26" (1/1) ... [2022-12-14 19:11:26,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:11:26,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:28,344 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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c[380593,380606] [2022-12-14 19:11:28,363 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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c[383339,383352] [2022-12-14 19:11:28,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:28,542 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:11:29,430 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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c[380593,380606] [2022-12-14 19:11:29,434 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_f38199a9-7a98-4ea1-9ea5-21a678abb2df/sv-benchmarks/c/combinations/Problem05_label49+token_ring.06.cil-2.c[383339,383352] [2022-12-14 19:11:29,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:29,491 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:11:29,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29 WrapperNode [2022-12-14 19:11:29,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:29,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:29,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:11:29,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:11:29,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,802 INFO L138 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-12-14 19:11:29,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:29,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:11:29,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:11:29,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:11:29,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:29,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:30,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:30,088 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:30,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:30,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:11:30,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:11:30,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:11:30,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:11:30,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:29" (1/1) ... [2022-12-14 19:11:30,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:30,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:30,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:30,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f38199a9-7a98-4ea1-9ea5-21a678abb2df/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 19:11:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:11:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:30,338 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:30,341 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:35,962 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:37,280 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:37,280 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 19:11:37,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:37 BoogieIcfgContainer [2022-12-14 19:11:37,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:37,285 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:37,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:37,292 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:37,292 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:37" (1/1) ... [2022-12-14 19:11:37,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1765 states and 3457 transitions. [2022-12-14 19:11:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3457 transitions. [2022-12-14 19:11:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1785 states and 3495 transitions. [2022-12-14 19:11:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3495 transitions. [2022-12-14 19:11:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3495 transitions. [2022-12-14 19:11:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3495 transitions. [2022-12-14 19:11:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:37,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1787 states and 3495 transitions. [2022-12-14 19:11:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3495 transitions. [2022-12-14 19:11:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1788 states and 3495 transitions. [2022-12-14 19:11:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3495 transitions. [2022-12-14 19:11:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1789 states and 3495 transitions. [2022-12-14 19:11:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3495 transitions. [2022-12-14 19:11:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1790 states and 3495 transitions. [2022-12-14 19:11:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3495 transitions. [2022-12-14 19:11:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1791 states and 3495 transitions. [2022-12-14 19:11:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3495 transitions. [2022-12-14 19:11:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1806 states and 3524 transitions. [2022-12-14 19:11:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3524 transitions. [2022-12-14 19:11:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1807 states and 3524 transitions. [2022-12-14 19:11:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3524 transitions. [2022-12-14 19:11:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1808 states and 3524 transitions. [2022-12-14 19:11:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-14 19:11:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1809 states and 3524 transitions. [2022-12-14 19:11:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3524 transitions. [2022-12-14 19:11:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1810 states and 3524 transitions. [2022-12-14 19:11:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3524 transitions. [2022-12-14 19:11:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1821 states and 3547 transitions. [2022-12-14 19:11:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3547 transitions. [2022-12-14 19:11:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1822 states and 3547 transitions. [2022-12-14 19:11:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3547 transitions. [2022-12-14 19:11:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1823 states and 3547 transitions. [2022-12-14 19:11:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3547 transitions. [2022-12-14 19:11:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3547 transitions. [2022-12-14 19:11:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3547 transitions. [2022-12-14 19:11:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1829 states and 3558 transitions. [2022-12-14 19:11:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3558 transitions. [2022-12-14 19:11:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1830 states and 3558 transitions. [2022-12-14 19:11:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3558 transitions. [2022-12-14 19:11:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:11:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:11:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1838 states and 3573 transitions. [2022-12-14 19:11:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3573 transitions. [2022-12-14 19:11:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:11:39,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:11:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1863 states and 3624 transitions. [2022-12-14 19:11:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3624 transitions. [2022-12-14 19:11:40,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:11:40,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:40,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1865 states and 3629 transitions. [2022-12-14 19:11:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3629 transitions. [2022-12-14 19:11:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:11:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1873 states and 3646 transitions. [2022-12-14 19:11:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3646 transitions. [2022-12-14 19:11:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:11:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1890 states and 3681 transitions. [2022-12-14 19:11:44,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3681 transitions. [2022-12-14 19:11:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:44,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:44,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1891 states and 3682 transitions. [2022-12-14 19:11:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3682 transitions. [2022-12-14 19:11:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:44,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1892 states and 3683 transitions. [2022-12-14 19:11:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3683 transitions. [2022-12-14 19:11:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1893 states and 3684 transitions. [2022-12-14 19:11:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3684 transitions. [2022-12-14 19:11:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:44,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:11:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1920 states and 3742 transitions. [2022-12-14 19:11:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3742 transitions. [2022-12-14 19:11:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:47,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:47,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1922 states and 3747 transitions. [2022-12-14 19:11:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3747 transitions. [2022-12-14 19:11:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:47,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1923 states and 3748 transitions. [2022-12-14 19:11:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3748 transitions. [2022-12-14 19:11:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1931 states and 3765 transitions. [2022-12-14 19:11:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3765 transitions. [2022-12-14 19:11:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:48,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:48,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:48,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1932 states and 3766 transitions. [2022-12-14 19:11:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3766 transitions. [2022-12-14 19:11:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:48,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1949 states and 3802 transitions. [2022-12-14 19:11:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3802 transitions. [2022-12-14 19:11:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:11:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:50,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:11:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1931 states and 3769 transitions. [2022-12-14 19:11:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3769 transitions. [2022-12-14 19:11:50,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:50,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:50,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1932 states and 3770 transitions. [2022-12-14 19:11:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3770 transitions. [2022-12-14 19:11:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:50,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1933 states and 3771 transitions. [2022-12-14 19:11:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3771 transitions. [2022-12-14 19:11:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:50,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1934 states and 3772 transitions. [2022-12-14 19:11:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3772 transitions. [2022-12-14 19:11:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:11:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1963 states and 3837 transitions. [2022-12-14 19:11:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3837 transitions. [2022-12-14 19:11:55,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:55,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1965 states and 3842 transitions. [2022-12-14 19:11:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3842 transitions. [2022-12-14 19:11:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:55,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3843 transitions. [2022-12-14 19:11:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3843 transitions. [2022-12-14 19:11:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3860 transitions. [2022-12-14 19:11:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3860 transitions. [2022-12-14 19:11:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:56,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:56,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:56,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3861 transitions. [2022-12-14 19:11:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3861 transitions. [2022-12-14 19:11:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1991 states and 3896 transitions. [2022-12-14 19:11:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3896 transitions. [2022-12-14 19:11:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:11:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1973 states and 3861 transitions. [2022-12-14 19:11:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3861 transitions. [2022-12-14 19:11:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:11:59,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3862 transitions. [2022-12-14 19:11:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3862 transitions. [2022-12-14 19:11:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:11:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3863 transitions. [2022-12-14 19:11:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3863 transitions. [2022-12-14 19:11:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:11:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:11:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1976 states and 3864 transitions. [2022-12-14 19:11:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3864 transitions. [2022-12-14 19:11:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:11:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2007 states and 3935 transitions. [2022-12-14 19:12:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3935 transitions. [2022-12-14 19:12:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2009 states and 3940 transitions. [2022-12-14 19:12:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3940 transitions. [2022-12-14 19:12:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2010 states and 3941 transitions. [2022-12-14 19:12:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3941 transitions. [2022-12-14 19:12:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2018 states and 3958 transitions. [2022-12-14 19:12:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3958 transitions. [2022-12-14 19:12:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2019 states and 3959 transitions. [2022-12-14 19:12:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3959 transitions. [2022-12-14 19:12:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:07,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:11,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2032 states and 3988 transitions. [2022-12-14 19:12:11,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3988 transitions. [2022-12-14 19:12:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:11,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2035 states and 3994 transitions. [2022-12-14 19:12:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3994 transitions. [2022-12-14 19:12:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:12:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:12,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2018 states and 3960 transitions. [2022-12-14 19:12:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3960 transitions. [2022-12-14 19:12:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:12,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:12,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2019 states and 3961 transitions. [2022-12-14 19:12:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3961 transitions. [2022-12-14 19:12:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2020 states and 3962 transitions. [2022-12-14 19:12:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3962 transitions. [2022-12-14 19:12:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2021 states and 3963 transitions. [2022-12-14 19:12:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3963 transitions. [2022-12-14 19:12:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2023 states and 3967 transitions. [2022-12-14 19:12:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3967 transitions. [2022-12-14 19:12:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:13,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2057 states and 4048 transitions. [2022-12-14 19:12:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4048 transitions. [2022-12-14 19:12:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2057 states and 4047 transitions. [2022-12-14 19:12:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4047 transitions. [2022-12-14 19:12:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:24,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:24,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2059 states and 4052 transitions. [2022-12-14 19:12:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4052 transitions. [2022-12-14 19:12:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:24,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2060 states and 4053 transitions. [2022-12-14 19:12:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4053 transitions. [2022-12-14 19:12:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:25,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:25,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2068 states and 4071 transitions. [2022-12-14 19:12:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4071 transitions. [2022-12-14 19:12:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:27,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2069 states and 4072 transitions. [2022-12-14 19:12:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4072 transitions. [2022-12-14 19:12:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2085 states and 4107 transitions. [2022-12-14 19:12:32,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4107 transitions. [2022-12-14 19:12:32,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:12:32,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:32,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2068 states and 4073 transitions. [2022-12-14 19:12:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4073 transitions. [2022-12-14 19:12:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:32,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2069 states and 4074 transitions. [2022-12-14 19:12:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4074 transitions. [2022-12-14 19:12:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:33,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2070 states and 4075 transitions. [2022-12-14 19:12:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4075 transitions. [2022-12-14 19:12:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:33,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:33,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2071 states and 4076 transitions. [2022-12-14 19:12:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4076 transitions. [2022-12-14 19:12:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:33,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:33,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2073 states and 4080 transitions. [2022-12-14 19:12:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4080 transitions. [2022-12-14 19:12:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:33,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2075 states and 4084 transitions. [2022-12-14 19:12:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4084 transitions. [2022-12-14 19:12:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2085 states and 4106 transitions. [2022-12-14 19:12:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4106 transitions. [2022-12-14 19:12:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:37,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:37,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2118 states and 4186 transitions. [2022-12-14 19:12:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4186 transitions. [2022-12-14 19:12:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:50,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:12:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2119 states and 4187 transitions. [2022-12-14 19:12:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4187 transitions. [2022-12-14 19:12:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:51,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2121 states and 4192 transitions. [2022-12-14 19:12:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4192 transitions. [2022-12-14 19:12:52,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:52,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2122 states and 4193 transitions. [2022-12-14 19:12:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4193 transitions. [2022-12-14 19:12:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:52,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:52,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2126 states and 4203 transitions. [2022-12-14 19:12:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4203 transitions. [2022-12-14 19:12:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2130 states and 4211 transitions. [2022-12-14 19:12:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4211 transitions. [2022-12-14 19:12:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2131 states and 4212 transitions. [2022-12-14 19:12:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4212 transitions. [2022-12-14 19:12:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:56,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:56,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:12:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2135 states and 4222 transitions. [2022-12-14 19:12:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4222 transitions. [2022-12-14 19:12:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:12:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2147 states and 4247 transitions. [2022-12-14 19:13:02,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4247 transitions. [2022-12-14 19:13:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:13:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:02,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2130 states and 4213 transitions. [2022-12-14 19:13:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4213 transitions. [2022-12-14 19:13:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:03,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:03,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2131 states and 4214 transitions. [2022-12-14 19:13:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4214 transitions. [2022-12-14 19:13:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:03,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2132 states and 4215 transitions. [2022-12-14 19:13:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4215 transitions. [2022-12-14 19:13:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2133 states and 4216 transitions. [2022-12-14 19:13:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4216 transitions. [2022-12-14 19:13:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2135 states and 4219 transitions. [2022-12-14 19:13:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-14 19:13:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:04,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4223 transitions. [2022-12-14 19:13:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4223 transitions. [2022-12-14 19:13:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2139 states and 4227 transitions. [2022-12-14 19:13:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4227 transitions. [2022-12-14 19:13:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:05,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:05,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2151 states and 4255 transitions. [2022-12-14 19:13:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4255 transitions. [2022-12-14 19:13:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:10,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2188 states and 4345 transitions. [2022-12-14 19:13:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4345 transitions. [2022-12-14 19:13:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:29,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2190 states and 4351 transitions. [2022-12-14 19:13:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4351 transitions. [2022-12-14 19:13:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2191 states and 4352 transitions. [2022-12-14 19:13:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4352 transitions. [2022-12-14 19:13:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:32,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 2195 states and 4363 transitions. [2022-12-14 19:13:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 4363 transitions. [2022-12-14 19:13:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:34,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:34,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:35,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2198 states and 4369 transitions. [2022-12-14 19:13:35,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4369 transitions. [2022-12-14 19:13:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:35,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2199 states and 4370 transitions. [2022-12-14 19:13:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4370 transitions. [2022-12-14 19:13:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2200 states and 4371 transitions. [2022-12-14 19:13:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4371 transitions. [2022-12-14 19:13:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:37,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2204 states and 4382 transitions. [2022-12-14 19:13:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4382 transitions. [2022-12-14 19:13:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:39,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2207 states and 4388 transitions. [2022-12-14 19:13:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4388 transitions. [2022-12-14 19:13:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:41,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2216 states and 4406 transitions. [2022-12-14 19:13:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4406 transitions. [2022-12-14 19:13:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:13:45,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2199 states and 4372 transitions. [2022-12-14 19:13:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4372 transitions. [2022-12-14 19:13:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2200 states and 4373 transitions. [2022-12-14 19:13:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4373 transitions. [2022-12-14 19:13:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:46,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2201 states and 4374 transitions. [2022-12-14 19:13:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4374 transitions. [2022-12-14 19:13:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:13:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2202 states and 4375 transitions. [2022-12-14 19:13:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4375 transitions. [2022-12-14 19:13:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:47,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:47,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2209 states and 4396 transitions. [2022-12-14 19:13:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4396 transitions. [2022-12-14 19:13:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2211 states and 4399 transitions. [2022-12-14 19:13:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4399 transitions. [2022-12-14 19:13:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:55,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2213 states and 4403 transitions. [2022-12-14 19:13:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4403 transitions. [2022-12-14 19:13:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:13:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2215 states and 4407 transitions. [2022-12-14 19:13:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4407 transitions. [2022-12-14 19:13:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:13:55,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:55,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2229 states and 4439 transitions. [2022-12-14 19:14:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4439 transitions. [2022-12-14 19:14:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:14:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4470 transitions. [2022-12-14 19:14:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4470 transitions. [2022-12-14 19:14:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:14:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:10,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2242 states and 4471 transitions. [2022-12-14 19:14:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4471 transitions. [2022-12-14 19:14:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:14:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:11,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2243 states and 4472 transitions. [2022-12-14 19:14:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4472 transitions. [2022-12-14 19:14:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:14:11,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2226 states and 4439 transitions. [2022-12-14 19:14:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4439 transitions. [2022-12-14 19:14:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:12,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2228 states and 4444 transitions. [2022-12-14 19:14:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4444 transitions. [2022-12-14 19:14:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 2233 states and 4459 transitions. [2022-12-14 19:14:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4459 transitions. [2022-12-14 19:14:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:17,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2235 states and 4465 transitions. [2022-12-14 19:14:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4465 transitions. [2022-12-14 19:14:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:20,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2237 states and 4468 transitions. [2022-12-14 19:14:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4468 transitions. [2022-12-14 19:14:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4479 transitions. [2022-12-14 19:14:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4479 transitions. [2022-12-14 19:14:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:24,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:25,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2243 states and 4483 transitions. [2022-12-14 19:14:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4483 transitions. [2022-12-14 19:14:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:25,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2245 states and 4487 transitions. [2022-12-14 19:14:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4487 transitions. [2022-12-14 19:14:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:14:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2261 states and 4523 transitions. [2022-12-14 19:14:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4523 transitions. [2022-12-14 19:14:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2267 states and 4539 transitions. [2022-12-14 19:14:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4539 transitions. [2022-12-14 19:14:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2269 states and 4542 transitions. [2022-12-14 19:14:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4542 transitions. [2022-12-14 19:14:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:42,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2271 states and 4546 transitions. [2022-12-14 19:14:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4546 transitions. [2022-12-14 19:14:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:42,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:42,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2273 states and 4549 transitions. [2022-12-14 19:14:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4549 transitions. [2022-12-14 19:14:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:43,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:55,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2291 states and 4591 transitions. [2022-12-14 19:14:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4591 transitions. [2022-12-14 19:14:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:14:55,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:14:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2293 states and 4594 transitions. [2022-12-14 19:14:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4594 transitions. [2022-12-14 19:14:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:55,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:14:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2295 states and 4599 transitions. [2022-12-14 19:14:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4599 transitions. [2022-12-14 19:14:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:14:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 2300 states and 4615 transitions. [2022-12-14 19:15:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4615 transitions. [2022-12-14 19:15:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:02,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:02,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 2304 states and 4625 transitions. [2022-12-14 19:15:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4625 transitions. [2022-12-14 19:15:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:07,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2306 states and 4630 transitions. [2022-12-14 19:15:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4630 transitions. [2022-12-14 19:15:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:07,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:07,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2308 states and 4635 transitions. [2022-12-14 19:15:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4635 transitions. [2022-12-14 19:15:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:09,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:09,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 2328 states and 4693 transitions. [2022-12-14 19:15:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4693 transitions. [2022-12-14 19:15:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:15:23,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:23,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 2330 states and 4698 transitions. [2022-12-14 19:15:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4698 transitions. [2022-12-14 19:15:25,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:15:25,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 2337 states and 4723 transitions. [2022-12-14 19:15:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 4723 transitions. [2022-12-14 19:15:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:15:33,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:33,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:35,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 2339 states and 4726 transitions. [2022-12-14 19:15:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4726 transitions. [2022-12-14 19:15:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:15:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 2341 states and 4729 transitions. [2022-12-14 19:15:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4729 transitions. [2022-12-14 19:15:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:15:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 2343 states and 4732 transitions. [2022-12-14 19:15:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 4732 transitions. [2022-12-14 19:15:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 2345 states and 4737 transitions. [2022-12-14 19:15:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4737 transitions. [2022-12-14 19:15:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 2347 states and 4741 transitions. [2022-12-14 19:15:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4741 transitions. [2022-12-14 19:15:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2349 states and 4744 transitions. [2022-12-14 19:15:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4744 transitions. [2022-12-14 19:15:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:15:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:40,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:40,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 2351 states and 4747 transitions. [2022-12-14 19:15:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4747 transitions. [2022-12-14 19:15:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:15:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:40,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:15:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 2363 states and 4780 transitions. [2022-12-14 19:15:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4780 transitions. [2022-12-14 19:15:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:15:54,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 2370 states and 4802 transitions. [2022-12-14 19:16:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4802 transitions. [2022-12-14 19:16:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:16:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 2372 states and 4805 transitions. [2022-12-14 19:16:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4805 transitions. [2022-12-14 19:16:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:16:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 2374 states and 4808 transitions. [2022-12-14 19:16:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4808 transitions. [2022-12-14 19:16:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:16:06,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:16:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2384 states and 4835 transitions. [2022-12-14 19:16:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4835 transitions. [2022-12-14 19:16:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:16:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 2398 states and 4875 transitions. [2022-12-14 19:16:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4875 transitions. [2022-12-14 19:16:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:16:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2403 states and 4890 transitions. [2022-12-14 19:16:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4890 transitions. [2022-12-14 19:16:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:16:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2405 states and 4895 transitions. [2022-12-14 19:16:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 4895 transitions. [2022-12-14 19:16:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 2407 states and 4898 transitions. [2022-12-14 19:16:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4898 transitions. [2022-12-14 19:16:38,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:38,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:38,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2409 states and 4901 transitions. [2022-12-14 19:16:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4901 transitions. [2022-12-14 19:16:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:38,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:38,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:16:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2417 states and 4921 transitions. [2022-12-14 19:16:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4921 transitions. [2022-12-14 19:16:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:16:48,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:48,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:16:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 2419 states and 4924 transitions. [2022-12-14 19:16:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4924 transitions. [2022-12-14 19:16:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:48,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:48,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:16:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 2423 states and 4933 transitions. [2022-12-14 19:16:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4933 transitions. [2022-12-14 19:16:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:16:54,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:17:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2437 states and 4970 transitions. [2022-12-14 19:17:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4970 transitions. [2022-12-14 19:17:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:06,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:17:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2449 states and 5003 transitions. [2022-12-14 19:17:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 5003 transitions. [2022-12-14 19:17:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:17:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 2450 states and 5007 transitions. [2022-12-14 19:17:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 5007 transitions. [2022-12-14 19:17:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:17:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 2452 states and 5010 transitions. [2022-12-14 19:17:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5010 transitions. [2022-12-14 19:17:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:18,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:17:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2454 states and 5013 transitions. [2022-12-14 19:17:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5013 transitions. [2022-12-14 19:17:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:17:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 2456 states and 5016 transitions. [2022-12-14 19:17:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5016 transitions. [2022-12-14 19:17:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:19,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:17:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 2462 states and 5030 transitions. [2022-12-14 19:17:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 5030 transitions. [2022-12-14 19:17:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:17:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:28,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:17:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 2464 states and 5033 transitions. [2022-12-14 19:17:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5033 transitions. [2022-12-14 19:17:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:17:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2476 states and 5065 transitions. [2022-12-14 19:17:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 5065 transitions. [2022-12-14 19:17:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:39,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:39,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:17:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 2478 states and 5068 transitions. [2022-12-14 19:17:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 5068 transitions. [2022-12-14 19:17:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:43,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:17:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 2480 states and 5071 transitions. [2022-12-14 19:17:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5071 transitions. [2022-12-14 19:17:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:17:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2493 states and 5102 transitions. [2022-12-14 19:17:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5102 transitions. [2022-12-14 19:17:54,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:54,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:17:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:17:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2495 states and 5105 transitions. [2022-12-14 19:17:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 5105 transitions. [2022-12-14 19:17:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:17:57,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:17:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:17:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:17:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:18:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 2506 states and 5131 transitions. [2022-12-14 19:18:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 5131 transitions. [2022-12-14 19:18:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:18:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 2515 states and 5152 transitions. [2022-12-14 19:18:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5152 transitions. [2022-12-14 19:18:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:12,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:18:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 2517 states and 5155 transitions. [2022-12-14 19:18:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5155 transitions. [2022-12-14 19:18:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:12,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:18:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 2519 states and 5158 transitions. [2022-12-14 19:18:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5158 transitions. [2022-12-14 19:18:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:18:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 2521 states and 5161 transitions. [2022-12-14 19:18:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5161 transitions. [2022-12-14 19:18:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:13,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:18:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 2523 states and 5164 transitions. [2022-12-14 19:18:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5164 transitions. [2022-12-14 19:18:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:13,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:18:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 2540 states and 5208 transitions. [2022-12-14 19:18:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5208 transitions. [2022-12-14 19:18:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:18:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:27,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:18:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 2542 states and 5211 transitions. [2022-12-14 19:18:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5211 transitions. [2022-12-14 19:18:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:27,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:18:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 2544 states and 5214 transitions. [2022-12-14 19:18:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5214 transitions. [2022-12-14 19:18:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:31,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:31,215 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:18:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 2555 states and 5240 transitions. [2022-12-14 19:18:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 5240 transitions. [2022-12-14 19:18:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:18:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 2564 states and 5261 transitions. [2022-12-14 19:18:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 5261 transitions. [2022-12-14 19:18:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:18:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 2575 states and 5286 transitions. [2022-12-14 19:18:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5286 transitions. [2022-12-14 19:18:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:18:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 2577 states and 5289 transitions. [2022-12-14 19:18:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5289 transitions. [2022-12-14 19:18:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:18:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:18:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 2579 states and 5293 transitions. [2022-12-14 19:18:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5293 transitions. [2022-12-14 19:18:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:18:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:18:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:18:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:18:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:19:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 2588 states and 5314 transitions. [2022-12-14 19:19:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5314 transitions. [2022-12-14 19:19:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:19:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 2590 states and 5317 transitions. [2022-12-14 19:19:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 5317 transitions. [2022-12-14 19:19:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:19:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:01,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 2592 states and 5320 transitions. [2022-12-14 19:19:01,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5320 transitions. [2022-12-14 19:19:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:01,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:01,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:19:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 2594 states and 5323 transitions. [2022-12-14 19:19:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5323 transitions. [2022-12-14 19:19:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:19:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 2599 states and 5336 transitions. [2022-12-14 19:19:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5336 transitions. [2022-12-14 19:19:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:19:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2609 states and 5357 transitions. [2022-12-14 19:19:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5357 transitions. [2022-12-14 19:19:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:19:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 2616 states and 5373 transitions. [2022-12-14 19:19:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5373 transitions. [2022-12-14 19:19:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:19,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:19:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 2618 states and 5376 transitions. [2022-12-14 19:19:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5376 transitions. [2022-12-14 19:19:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:19,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:19:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 2620 states and 5379 transitions. [2022-12-14 19:19:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5379 transitions. [2022-12-14 19:19:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:20,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:19:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 2628 states and 5398 transitions. [2022-12-14 19:19:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5398 transitions. [2022-12-14 19:19:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:25,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:25,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:19:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 2637 states and 5418 transitions. [2022-12-14 19:19:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 5418 transitions. [2022-12-14 19:19:31,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:31,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:31,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:19:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 2639 states and 5421 transitions. [2022-12-14 19:19:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5421 transitions. [2022-12-14 19:19:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:19:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:19:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 2641 states and 5424 transitions. [2022-12-14 19:19:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5424 transitions. [2022-12-14 19:19:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:35,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:35,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:19:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 2648 states and 5439 transitions. [2022-12-14 19:19:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5439 transitions. [2022-12-14 19:19:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:40,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:40,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:19:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 2657 states and 5459 transitions. [2022-12-14 19:19:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5459 transitions. [2022-12-14 19:19:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:19:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 2666 states and 5480 transitions. [2022-12-14 19:19:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5480 transitions. [2022-12-14 19:19:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:19:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 2668 states and 5484 transitions. [2022-12-14 19:19:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5484 transitions. [2022-12-14 19:19:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:19:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:19:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 2670 states and 5487 transitions. [2022-12-14 19:19:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5487 transitions. [2022-12-14 19:19:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:19:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:19:53,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:19:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:19:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:20:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 2683 states and 5519 transitions. [2022-12-14 19:20:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5519 transitions. [2022-12-14 19:20:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:01,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:20:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 2692 states and 5540 transitions. [2022-12-14 19:20:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5540 transitions. [2022-12-14 19:20:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:07,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:07,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:20:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 2694 states and 5543 transitions. [2022-12-14 19:20:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5543 transitions. [2022-12-14 19:20:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:10,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:20:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5901 states to 2696 states and 5546 transitions. [2022-12-14 19:20:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5546 transitions. [2022-12-14 19:20:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:20:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 2698 states and 5549 transitions. [2022-12-14 19:20:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5549 transitions. [2022-12-14 19:20:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:10,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:20:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 2699 states and 5553 transitions. [2022-12-14 19:20:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 5553 transitions. [2022-12-14 19:20:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:11,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:11,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:20:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 2710 states and 5579 transitions. [2022-12-14 19:20:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5579 transitions. [2022-12-14 19:20:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:20:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2717 states and 5594 transitions. [2022-12-14 19:20:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5594 transitions. [2022-12-14 19:20:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:23,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:23,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:20:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 2719 states and 5598 transitions. [2022-12-14 19:20:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5598 transitions. [2022-12-14 19:20:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:23,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:23,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:20:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 2721 states and 5601 transitions. [2022-12-14 19:20:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5601 transitions. [2022-12-14 19:20:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:20:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5959 states to 2723 states and 5604 transitions. [2022-12-14 19:20:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5604 transitions. [2022-12-14 19:20:23,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:20:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2737 states and 5634 transitions. [2022-12-14 19:20:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5634 transitions. [2022-12-14 19:20:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:29,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:20:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 2740 states and 5641 transitions. [2022-12-14 19:20:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5641 transitions. [2022-12-14 19:20:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:20:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 2742 states and 5644 transitions. [2022-12-14 19:20:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 5644 transitions. [2022-12-14 19:20:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:20:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 2760 states and 5686 transitions. [2022-12-14 19:20:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 5686 transitions. [2022-12-14 19:20:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:45,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:45,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:20:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 2770 states and 5705 transitions. [2022-12-14 19:20:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5705 transitions. [2022-12-14 19:20:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:52,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:52,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:20:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6064 states to 2772 states and 5709 transitions. [2022-12-14 19:20:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5709 transitions. [2022-12-14 19:20:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:52,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:52,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:20:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:20:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 2780 states and 5723 transitions. [2022-12-14 19:20:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 5723 transitions. [2022-12-14 19:20:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:20:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:20:56,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:20:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:20:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:21:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 2796 states and 5763 transitions. [2022-12-14 19:21:08,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 5763 transitions. [2022-12-14 19:21:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:21:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:21:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 2798 states and 5767 transitions. [2022-12-14 19:21:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 5767 transitions. [2022-12-14 19:21:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:21:09,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:21:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 2803 states and 5779 transitions. [2022-12-14 19:21:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 5779 transitions. [2022-12-14 19:21:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:21:18,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 2814 states and 5800 transitions. [2022-12-14 19:21:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 5800 transitions. [2022-12-14 19:21:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:21:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 2818 states and 5808 transitions. [2022-12-14 19:21:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 5808 transitions. [2022-12-14 19:21:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:21:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 2825 states and 5823 transitions. [2022-12-14 19:21:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 5823 transitions. [2022-12-14 19:21:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:21:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 2833 states and 5839 transitions. [2022-12-14 19:21:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5839 transitions. [2022-12-14 19:21:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:21:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6209 states to 2840 states and 5854 transitions. [2022-12-14 19:21:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5854 transitions. [2022-12-14 19:21:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:21:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 2849 states and 5874 transitions. [2022-12-14 19:21:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5874 transitions. [2022-12-14 19:21:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:21:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 2862 states and 5902 transitions. [2022-12-14 19:21:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 5902 transitions. [2022-12-14 19:21:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:21:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6261 states to 2864 states and 5906 transitions. [2022-12-14 19:21:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 5906 transitions. [2022-12-14 19:21:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:54,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:21:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 2871 states and 5921 transitions. [2022-12-14 19:21:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 5921 transitions. [2022-12-14 19:21:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:59,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:59,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:21:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:21:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6279 states to 2873 states and 5924 transitions. [2022-12-14 19:21:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5924 transitions. [2022-12-14 19:21:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:21:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:21:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:21:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:21:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:22:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 2875 states and 5927 transitions. [2022-12-14 19:22:00,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5927 transitions. [2022-12-14 19:22:00,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:00,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:00,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:22:05,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 2883 states and 5945 transitions. [2022-12-14 19:22:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 5945 transitions. [2022-12-14 19:22:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:22:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 2887 states and 5951 transitions. [2022-12-14 19:22:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5951 transitions. [2022-12-14 19:22:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 2894 states and 5969 transitions. [2022-12-14 19:22:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5969 transitions. [2022-12-14 19:22:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:13,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:22:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 2896 states and 5972 transitions. [2022-12-14 19:22:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5972 transitions. [2022-12-14 19:22:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:13,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:22:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 2913 states and 6012 transitions. [2022-12-14 19:22:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 6012 transitions. [2022-12-14 19:22:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:25,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:25,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6368 states to 2914 states and 6013 transitions. [2022-12-14 19:22:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 6013 transitions. [2022-12-14 19:22:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:26,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:22:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 2916 states and 6017 transitions. [2022-12-14 19:22:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 6017 transitions. [2022-12-14 19:22:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:26,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 2925 states and 6043 transitions. [2022-12-14 19:22:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 6043 transitions. [2022-12-14 19:22:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:34,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:22:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6415 states to 2933 states and 6060 transitions. [2022-12-14 19:22:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 6060 transitions. [2022-12-14 19:22:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:39,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:39,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6416 states to 2934 states and 6061 transitions. [2022-12-14 19:22:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 6061 transitions. [2022-12-14 19:22:39,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:39,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:39,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 2937 states and 6069 transitions. [2022-12-14 19:22:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 6069 transitions. [2022-12-14 19:22:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:41,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2940 states and 6075 transitions. [2022-12-14 19:22:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 6075 transitions. [2022-12-14 19:22:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:43,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:43,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 2945 states and 6088 transitions. [2022-12-14 19:22:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 6088 transitions. [2022-12-14 19:22:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:46,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:46,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:22:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 2957 states and 6113 transitions. [2022-12-14 19:22:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 6113 transitions. [2022-12-14 19:22:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:52,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:52,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:22:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 2960 states and 6119 transitions. [2022-12-14 19:22:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 6119 transitions. [2022-12-14 19:22:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:54,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:54,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:22:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:22:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 2966 states and 6128 transitions. [2022-12-14 19:22:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 6128 transitions. [2022-12-14 19:22:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:22:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:22:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:22:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:22:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:23:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 2981 states and 6161 transitions. [2022-12-14 19:23:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 6161 transitions. [2022-12-14 19:23:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:09,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:09,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:23:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 2986 states and 6172 transitions. [2022-12-14 19:23:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 6172 transitions. [2022-12-14 19:23:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:23:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6558 states to 3000 states and 6203 transitions. [2022-12-14 19:23:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 6203 transitions. [2022-12-14 19:23:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:20,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:23:20,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6561 states to 3002 states and 6206 transitions. [2022-12-14 19:23:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6206 transitions. [2022-12-14 19:23:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:23:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3004 states and 6209 transitions. [2022-12-14 19:23:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 6209 transitions. [2022-12-14 19:23:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:23:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6567 states to 3006 states and 6212 transitions. [2022-12-14 19:23:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 6212 transitions. [2022-12-14 19:23:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:23,014 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:23:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6597 states to 3020 states and 6242 transitions. [2022-12-14 19:23:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 6242 transitions. [2022-12-14 19:23:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:23:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6601 states to 3022 states and 6246 transitions. [2022-12-14 19:23:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 6246 transitions. [2022-12-14 19:23:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:33,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:23:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:23:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 3028 states and 6258 transitions. [2022-12-14 19:23:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 6258 transitions. [2022-12-14 19:23:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:23:39,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:23:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:23:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:23:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.