./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label36.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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label36.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/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 62e9241ba979767c8bca2756b2edfc882f7b20aa81fc6f783856c8cd54d80552 --- 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 22:33:32,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:33:32,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:33:32,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:33:32,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:33:32,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:33:32,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:33:32,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:33:32,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:33:32,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:33:32,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:33:32,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:33:32,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:33:32,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:33:32,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:33:32,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:33:32,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:33:32,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:33:32,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:33:32,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:33:32,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:33:32,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:33:32,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:33:32,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:33:32,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:33:32,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:33:32,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:33:32,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:33:32,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:33:32,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:33:32,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:33:32,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:33:32,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:33:32,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:33:32,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:33:32,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:33:32,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:33:32,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:33:32,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:33:32,533 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:33:32,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:33:32,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:33:32,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:33:32,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:33:32,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:33:32,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:33:32,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:33:32,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:33:32,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:33:32,554 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:33:32,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:33:32,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:33:32,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:33:32,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:33:32,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:33:32,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:33:32,555 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:33:32,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:33:32,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:33:32,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:33:32,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:33:32,556 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:33:32,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:33:32,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:32,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:33:32,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:33:32,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:33:32,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:33:32,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:33:32,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:33:32,558 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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62e9241ba979767c8bca2756b2edfc882f7b20aa81fc6f783856c8cd54d80552 [2022-12-14 22:33:32,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:33:32,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:33:32,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:33:32,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:33:32,767 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:33:32,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label36.c [2022-12-14 22:33:35,297 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:33:35,585 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:33:35,585 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/sv-benchmarks/c/eca-rers2012/Problem03_label36.c [2022-12-14 22:33:35,599 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/data/87845fca7/60a0a65f8c904649ab063f6bd458012f/FLAG6a1ed4591 [2022-12-14 22:33:35,866 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/data/87845fca7/60a0a65f8c904649ab063f6bd458012f [2022-12-14 22:33:35,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:33:35,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:33:35,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:35,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:33:35,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:33:35,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:35" (1/1) ... [2022-12-14 22:33:35,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17ac3d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:35, skipping insertion in model container [2022-12-14 22:33:35,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:33:35" (1/1) ... [2022-12-14 22:33:35,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:33:35,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:33:36,338 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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/sv-benchmarks/c/eca-rers2012/Problem03_label36.c[58393,58406] [2022-12-14 22:33:36,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:36,381 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:33:36,519 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_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/sv-benchmarks/c/eca-rers2012/Problem03_label36.c[58393,58406] [2022-12-14 22:33:36,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:33:36,539 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:33:36,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36 WrapperNode [2022-12-14 22:33:36,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:33:36,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:36,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:33:36,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:33:36,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,618 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 22:33:36,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:33:36,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:33:36,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:33:36,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:33:36,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,670 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:33:36,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:33:36,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:33:36,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:33:36,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:33:36" (1/1) ... [2022-12-14 22:33:36,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:33:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:33:36,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:33:36,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f053f6-5ed0-4536-b7a7-8e942f9fa4f1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:33:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:33:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:33:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:33:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:33:36,795 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:33:36,808 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:33:38,180 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:33:38,383 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:33:38,383 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:33:38,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:38 BoogieIcfgContainer [2022-12-14 22:33:38,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:33:38,387 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:33:38,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:33:38,396 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:33:38,396 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:33:38" (1/1) ... [2022-12-14 22:33:38,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:33:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 22:33:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 22:33:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:33:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:38,980 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 22:33:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 22:33:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 22:33:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:33:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-14 22:33:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-14 22:33:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:33:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-14 22:33:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-14 22:33:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:33:41,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:41,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:33:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 599 states and 967 transitions. [2022-12-14 22:33:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 967 transitions. [2022-12-14 22:33:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:33:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:43,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 618 states and 993 transitions. [2022-12-14 22:33:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 993 transitions. [2022-12-14 22:33:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:33:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 640 states and 1027 transitions. [2022-12-14 22:33:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1027 transitions. [2022-12-14 22:33:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:33:44,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:44,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 665 states and 1066 transitions. [2022-12-14 22:33:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1066 transitions. [2022-12-14 22:33:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:33:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:45,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:45,349 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 22:33:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 673 states and 1090 transitions. [2022-12-14 22:33:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1090 transitions. [2022-12-14 22:33:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:33:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:45,968 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 22:33:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 674 states and 1091 transitions. [2022-12-14 22:33:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1091 transitions. [2022-12-14 22:33:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:33:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:46,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:46,226 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 22:33:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 680 states and 1097 transitions. [2022-12-14 22:33:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1097 transitions. [2022-12-14 22:33:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:33:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:46,471 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 22:33:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 699 states and 1118 transitions. [2022-12-14 22:33:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1118 transitions. [2022-12-14 22:33:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:33:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 725 states and 1157 transitions. [2022-12-14 22:33:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1157 transitions. [2022-12-14 22:33:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:33:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:47,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 752 states and 1197 transitions. [2022-12-14 22:33:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1197 transitions. [2022-12-14 22:33:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:33:48,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 769 states and 1232 transitions. [2022-12-14 22:33:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1232 transitions. [2022-12-14 22:33:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:33:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:49,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 776 states and 1247 transitions. [2022-12-14 22:33:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1247 transitions. [2022-12-14 22:33:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:33:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 798 states and 1272 transitions. [2022-12-14 22:33:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1272 transitions. [2022-12-14 22:33:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:33:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:49,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 799 states and 1277 transitions. [2022-12-14 22:33:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1277 transitions. [2022-12-14 22:33:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:33:50,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 828 states and 1325 transitions. [2022-12-14 22:33:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1325 transitions. [2022-12-14 22:33:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:33:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 852 states and 1355 transitions. [2022-12-14 22:33:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1355 transitions. [2022-12-14 22:33:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 878 states and 1401 transitions. [2022-12-14 22:33:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1401 transitions. [2022-12-14 22:33:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:54,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 885 states and 1412 transitions. [2022-12-14 22:33:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1412 transitions. [2022-12-14 22:33:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 886 states and 1414 transitions. [2022-12-14 22:33:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1414 transitions. [2022-12-14 22:33:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 901 states and 1432 transitions. [2022-12-14 22:33:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1432 transitions. [2022-12-14 22:33:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:55,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 926 states and 1463 transitions. [2022-12-14 22:33:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1463 transitions. [2022-12-14 22:33:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:56,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 933 states and 1474 transitions. [2022-12-14 22:33:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1474 transitions. [2022-12-14 22:33:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:33:56,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 939 states and 1480 transitions. [2022-12-14 22:33:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1480 transitions. [2022-12-14 22:33:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:33:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 966 states and 1533 transitions. [2022-12-14 22:33:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1533 transitions. [2022-12-14 22:33:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:33:58,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:58,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:59,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 985 states and 1560 transitions. [2022-12-14 22:33:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1560 transitions. [2022-12-14 22:33:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:33:59,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:59,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1001 states and 1583 transitions. [2022-12-14 22:34:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1583 transitions. [2022-12-14 22:34:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1008 states and 1592 transitions. [2022-12-14 22:34:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1592 transitions. [2022-12-14 22:34:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:01,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:01,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1014 states and 1598 transitions. [2022-12-14 22:34:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1598 transitions. [2022-12-14 22:34:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:01,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1021 states and 1607 transitions. [2022-12-14 22:34:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1607 transitions. [2022-12-14 22:34:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:02,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1027 states and 1613 transitions. [2022-12-14 22:34:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1613 transitions. [2022-12-14 22:34:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:02,677 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:34:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1034 states and 1625 transitions. [2022-12-14 22:34:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1625 transitions. [2022-12-14 22:34:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:34:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:03,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1060 states and 1657 transitions. [2022-12-14 22:34:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1657 transitions. [2022-12-14 22:34:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:04,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1068 states and 1681 transitions. [2022-12-14 22:34:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1681 transitions. [2022-12-14 22:34:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:05,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1094 states and 1723 transitions. [2022-12-14 22:34:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1723 transitions. [2022-12-14 22:34:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1121 states and 1758 transitions. [2022-12-14 22:34:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1758 transitions. [2022-12-14 22:34:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:08,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:09,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1137 states and 1780 transitions. [2022-12-14 22:34:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1780 transitions. [2022-12-14 22:34:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:10,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1138 states and 1782 transitions. [2022-12-14 22:34:10,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1782 transitions. [2022-12-14 22:34:10,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:10,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1141 states and 1786 transitions. [2022-12-14 22:34:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1786 transitions. [2022-12-14 22:34:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:10,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1156 states and 1806 transitions. [2022-12-14 22:34:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1806 transitions. [2022-12-14 22:34:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:11,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1157 states and 1810 transitions. [2022-12-14 22:34:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1810 transitions. [2022-12-14 22:34:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:34:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:12,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1158 states and 1814 transitions. [2022-12-14 22:34:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1814 transitions. [2022-12-14 22:34:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:12,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1188 states and 1861 transitions. [2022-12-14 22:34:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1861 transitions. [2022-12-14 22:34:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:15,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1217 states and 1912 transitions. [2022-12-14 22:34:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1912 transitions. [2022-12-14 22:34:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:18,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1224 states and 1928 transitions. [2022-12-14 22:34:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1928 transitions. [2022-12-14 22:34:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1245 states and 1960 transitions. [2022-12-14 22:34:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1960 transitions. [2022-12-14 22:34:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:21,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:21,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1261 states and 1981 transitions. [2022-12-14 22:34:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1981 transitions. [2022-12-14 22:34:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1279 states and 2005 transitions. [2022-12-14 22:34:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2005 transitions. [2022-12-14 22:34:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:23,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1280 states and 2009 transitions. [2022-12-14 22:34:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2009 transitions. [2022-12-14 22:34:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:34:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:24,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1281 states and 2013 transitions. [2022-12-14 22:34:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2013 transitions. [2022-12-14 22:34:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:24,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:24,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1305 states and 2041 transitions. [2022-12-14 22:34:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2041 transitions. [2022-12-14 22:34:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1328 states and 2074 transitions. [2022-12-14 22:34:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2074 transitions. [2022-12-14 22:34:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1354 states and 2105 transitions. [2022-12-14 22:34:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2105 transitions. [2022-12-14 22:34:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1374 states and 2128 transitions. [2022-12-14 22:34:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2128 transitions. [2022-12-14 22:34:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:32,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:32,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1391 states and 2146 transitions. [2022-12-14 22:34:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2146 transitions. [2022-12-14 22:34:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1394 states and 2150 transitions. [2022-12-14 22:34:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2150 transitions. [2022-12-14 22:34:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:34:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1409 states and 2165 transitions. [2022-12-14 22:34:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2165 transitions. [2022-12-14 22:34:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:34:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:35,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1447 states and 2228 transitions. [2022-12-14 22:34:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2228 transitions. [2022-12-14 22:34:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:34:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:34:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1467 states and 2255 transitions. [2022-12-14 22:34:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2255 transitions. [2022-12-14 22:34:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:34:40,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1507 states and 2319 transitions. [2022-12-14 22:34:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2319 transitions. [2022-12-14 22:34:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:44,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1523 states and 2340 transitions. [2022-12-14 22:34:44,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2340 transitions. [2022-12-14 22:34:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:44,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1554 states and 2385 transitions. [2022-12-14 22:34:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2385 transitions. [2022-12-14 22:34:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:46,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1576 states and 2410 transitions. [2022-12-14 22:34:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2410 transitions. [2022-12-14 22:34:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:48,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1579 states and 2414 transitions. [2022-12-14 22:34:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2414 transitions. [2022-12-14 22:34:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1584 states and 2419 transitions. [2022-12-14 22:34:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2419 transitions. [2022-12-14 22:34:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1599 states and 2434 transitions. [2022-12-14 22:34:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2434 transitions. [2022-12-14 22:34:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1614 states and 2449 transitions. [2022-12-14 22:34:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2449 transitions. [2022-12-14 22:34:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:34:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1640 states and 2490 transitions. [2022-12-14 22:34:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2490 transitions. [2022-12-14 22:34:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:34:54,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1661 states and 2516 transitions. [2022-12-14 22:34:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2516 transitions. [2022-12-14 22:34:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:34:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1682 states and 2552 transitions. [2022-12-14 22:35:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2552 transitions. [2022-12-14 22:35:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:35:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:00,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1700 states and 2578 transitions. [2022-12-14 22:35:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2578 transitions. [2022-12-14 22:35:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:35:02,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1708 states and 2586 transitions. [2022-12-14 22:35:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2586 transitions. [2022-12-14 22:35:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:35:04,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1714 states and 2591 transitions. [2022-12-14 22:35:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2591 transitions. [2022-12-14 22:35:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:35:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1717 states and 2593 transitions. [2022-12-14 22:35:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2593 transitions. [2022-12-14 22:35:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:35:05,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1721 states and 2597 transitions. [2022-12-14 22:35:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2597 transitions. [2022-12-14 22:35:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:35:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:05,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1765 states and 2663 transitions. [2022-12-14 22:35:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2663 transitions. [2022-12-14 22:35:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:35:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:12,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1780 states and 2685 transitions. [2022-12-14 22:35:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2685 transitions. [2022-12-14 22:35:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:35:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1783 states and 2689 transitions. [2022-12-14 22:35:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2689 transitions. [2022-12-14 22:35:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:35:12,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1816 states and 2734 transitions. [2022-12-14 22:35:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2734 transitions. [2022-12-14 22:35:15,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:35:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:15,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:15,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:35:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1825 states and 2745 transitions. [2022-12-14 22:35:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2745 transitions. [2022-12-14 22:35:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:35:16,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:16,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1845 states and 2776 transitions. [2022-12-14 22:35:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2776 transitions. [2022-12-14 22:35:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:35:19,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1853 states and 2789 transitions. [2022-12-14 22:35:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2789 transitions. [2022-12-14 22:35:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:35:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:19,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1873 states and 2815 transitions. [2022-12-14 22:35:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2815 transitions. [2022-12-14 22:35:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:35:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1875 states and 2818 transitions. [2022-12-14 22:35:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2818 transitions. [2022-12-14 22:35:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:35:22,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:22,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:35:22,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1876 states and 2818 transitions. [2022-12-14 22:35:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2818 transitions. [2022-12-14 22:35:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:35:22,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:35:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1879 states and 2822 transitions. [2022-12-14 22:35:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2822 transitions. [2022-12-14 22:35:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:35:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1916 states and 2879 transitions. [2022-12-14 22:35:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2879 transitions. [2022-12-14 22:35:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:28,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1950 states and 2938 transitions. [2022-12-14 22:35:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2938 transitions. [2022-12-14 22:35:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1967 states and 2968 transitions. [2022-12-14 22:35:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2968 transitions. [2022-12-14 22:35:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:36,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2000 states and 3006 transitions. [2022-12-14 22:35:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3006 transitions. [2022-12-14 22:35:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2017 states and 3022 transitions. [2022-12-14 22:35:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3022 transitions. [2022-12-14 22:35:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:40,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 2032 states and 3036 transitions. [2022-12-14 22:35:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3036 transitions. [2022-12-14 22:35:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:40,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2050 states and 3053 transitions. [2022-12-14 22:35:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3053 transitions. [2022-12-14 22:35:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:35:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:35:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 2068 states and 3070 transitions. [2022-12-14 22:35:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 3070 transitions. [2022-12-14 22:35:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 22:35:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2097 states and 3111 transitions. [2022-12-14 22:35:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3111 transitions. [2022-12-14 22:35:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 22:35:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2108 states and 3124 transitions. [2022-12-14 22:35:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 3124 transitions. [2022-12-14 22:35:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:35:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:48,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2138 states and 3163 transitions. [2022-12-14 22:35:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3163 transitions. [2022-12-14 22:35:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:35:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 2168 states and 3216 transitions. [2022-12-14 22:35:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3216 transitions. [2022-12-14 22:35:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:35:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:55,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2192 states and 3248 transitions. [2022-12-14 22:35:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3248 transitions. [2022-12-14 22:35:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:35:58,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 2194 states and 3251 transitions. [2022-12-14 22:35:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3251 transitions. [2022-12-14 22:35:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:35:59,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:59,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2257 states and 3330 transitions. [2022-12-14 22:36:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3330 transitions. [2022-12-14 22:36:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:05,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:05,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2301 states and 3404 transitions. [2022-12-14 22:36:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3404 transitions. [2022-12-14 22:36:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:13,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:13,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2328 states and 3443 transitions. [2022-12-14 22:36:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3443 transitions. [2022-12-14 22:36:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:18,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2357 states and 3476 transitions. [2022-12-14 22:36:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3476 transitions. [2022-12-14 22:36:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:21,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3477 states to 2359 states and 3477 transitions. [2022-12-14 22:36:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3477 transitions. [2022-12-14 22:36:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2369 states and 3487 transitions. [2022-12-14 22:36:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3487 transitions. [2022-12-14 22:36:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 2391 states and 3509 transitions. [2022-12-14 22:36:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3509 transitions. [2022-12-14 22:36:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2393 states and 3511 transitions. [2022-12-14 22:36:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3511 transitions. [2022-12-14 22:36:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2408 states and 3526 transitions. [2022-12-14 22:36:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3526 transitions. [2022-12-14 22:36:30,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:30,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:30,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2411 states and 3529 transitions. [2022-12-14 22:36:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3529 transitions. [2022-12-14 22:36:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:31,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2426 states and 3543 transitions. [2022-12-14 22:36:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3543 transitions. [2022-12-14 22:36:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:36:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2495 states and 3648 transitions. [2022-12-14 22:36:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3648 transitions. [2022-12-14 22:36:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:36:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2565 states and 3738 transitions. [2022-12-14 22:36:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3738 transitions. [2022-12-14 22:36:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:36:49,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:36:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2607 states and 3805 transitions. [2022-12-14 22:36:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3805 transitions. [2022-12-14 22:36:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:36:59,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2620 states and 3828 transitions. [2022-12-14 22:37:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3828 transitions. [2022-12-14 22:37:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:04,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 2650 states and 3861 transitions. [2022-12-14 22:37:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 3861 transitions. [2022-12-14 22:37:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 2661 states and 3877 transitions. [2022-12-14 22:37:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3877 transitions. [2022-12-14 22:37:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:11,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2684 states and 3902 transitions. [2022-12-14 22:37:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 3902 transitions. [2022-12-14 22:37:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:15,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2694 states and 3912 transitions. [2022-12-14 22:37:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 3912 transitions. [2022-12-14 22:37:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:17,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:17,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2696 states and 3914 transitions. [2022-12-14 22:37:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3914 transitions. [2022-12-14 22:37:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2711 states and 3928 transitions. [2022-12-14 22:37:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 3928 transitions. [2022-12-14 22:37:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:37:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:24,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2741 states and 3977 transitions. [2022-12-14 22:37:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 3977 transitions. [2022-12-14 22:37:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:37:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2814 states and 4082 transitions. [2022-12-14 22:37:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4082 transitions. [2022-12-14 22:37:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 22:37:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2863 states and 4149 transitions. [2022-12-14 22:37:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4149 transitions. [2022-12-14 22:37:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:37:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:47,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2865 states and 4153 transitions. [2022-12-14 22:37:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4153 transitions. [2022-12-14 22:37:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2872 states and 4163 transitions. [2022-12-14 22:37:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4163 transitions. [2022-12-14 22:37:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2882 states and 4183 transitions. [2022-12-14 22:37:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4183 transitions. [2022-12-14 22:37:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:52,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2883 states and 4187 transitions. [2022-12-14 22:37:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4187 transitions. [2022-12-14 22:37:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:53,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2892 states and 4197 transitions. [2022-12-14 22:37:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4197 transitions. [2022-12-14 22:37:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2895 states and 4202 transitions. [2022-12-14 22:37:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4202 transitions. [2022-12-14 22:37:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:37:55,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:55,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:56,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2905 states and 4212 transitions. [2022-12-14 22:37:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4212 transitions. [2022-12-14 22:37:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:37:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:56,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:37:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 2912 states and 4220 transitions. [2022-12-14 22:37:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4220 transitions. [2022-12-14 22:37:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:37:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:57,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2942 states and 4263 transitions. [2022-12-14 22:38:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4263 transitions. [2022-12-14 22:38:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:38:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2949 states and 4274 transitions. [2022-12-14 22:38:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4274 transitions. [2022-12-14 22:38:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:38:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2961 states and 4291 transitions. [2022-12-14 22:38:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4291 transitions. [2022-12-14 22:38:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:38:08,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2971 states and 4303 transitions. [2022-12-14 22:38:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4303 transitions. [2022-12-14 22:38:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:09,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:10,474 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2999 states and 4337 transitions. [2022-12-14 22:38:15,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4337 transitions. [2022-12-14 22:38:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:15,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 3022 states and 4372 transitions. [2022-12-14 22:38:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4372 transitions. [2022-12-14 22:38:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:29,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 3049 states and 4401 transitions. [2022-12-14 22:38:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 4401 transitions. [2022-12-14 22:38:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 3059 states and 4410 transitions. [2022-12-14 22:38:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4410 transitions. [2022-12-14 22:38:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 3060 states and 4411 transitions. [2022-12-14 22:38:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 4411 transitions. [2022-12-14 22:38:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:38:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 3061 states and 4414 transitions. [2022-12-14 22:38:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4414 transitions. [2022-12-14 22:38:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:38:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 3062 states and 4416 transitions. [2022-12-14 22:38:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4416 transitions. [2022-12-14 22:38:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:38:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 3066 states and 4424 transitions. [2022-12-14 22:38:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 4424 transitions. [2022-12-14 22:38:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:38:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 3072 states and 4430 transitions. [2022-12-14 22:38:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 4430 transitions. [2022-12-14 22:38:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:38:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:35,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4432 states to 3074 states and 4432 transitions. [2022-12-14 22:38:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 4432 transitions. [2022-12-14 22:38:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:38:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 3076 states and 4435 transitions. [2022-12-14 22:38:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 4435 transitions. [2022-12-14 22:38:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:38:38,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 3080 states and 4439 transitions. [2022-12-14 22:38:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 4439 transitions. [2022-12-14 22:38:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:38:41,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:41,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 3092 states and 4453 transitions. [2022-12-14 22:38:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4453 transitions. [2022-12-14 22:38:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:38:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 3104 states and 4471 transitions. [2022-12-14 22:38:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4471 transitions. [2022-12-14 22:38:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:38:47,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 3108 states and 4476 transitions. [2022-12-14 22:38:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 4476 transitions. [2022-12-14 22:38:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 22:38:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 3142 states and 4529 transitions. [2022-12-14 22:38:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 4529 transitions. [2022-12-14 22:38:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 22:38:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:38:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3284 states and 4713 transitions. [2022-12-14 22:38:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 4713 transitions. [2022-12-14 22:38:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:38:55,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:55,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 99 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 3310 states and 4759 transitions. [2022-12-14 22:39:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 4759 transitions. [2022-12-14 22:39:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:39:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 3351 states and 4807 transitions. [2022-12-14 22:39:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 4807 transitions. [2022-12-14 22:39:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:39:06,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 3383 states and 4844 transitions. [2022-12-14 22:39:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 4844 transitions. [2022-12-14 22:39:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:39:11,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:11,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 3391 states and 4851 transitions. [2022-12-14 22:39:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 4851 transitions. [2022-12-14 22:39:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:39:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4857 states to 3395 states and 4857 transitions. [2022-12-14 22:39:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 4857 transitions. [2022-12-14 22:39:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 22:39:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 107 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:39:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3402 states and 4879 transitions. [2022-12-14 22:39:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 4879 transitions. [2022-12-14 22:39:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 22:39:19,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:39:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 3406 states and 4883 transitions. [2022-12-14 22:39:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 4883 transitions. [2022-12-14 22:39:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:39:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:20,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 118 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:39:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 3426 states and 4908 transitions. [2022-12-14 22:39:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 4908 transitions. [2022-12-14 22:39:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:39:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 118 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:39:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 3447 states and 4934 transitions. [2022-12-14 22:39:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 4934 transitions. [2022-12-14 22:39:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:39:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 118 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:39:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 3451 states and 4937 transitions. [2022-12-14 22:39:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 4937 transitions. [2022-12-14 22:39:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 22:39:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:39:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 3455 states and 4941 transitions. [2022-12-14 22:39:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4941 transitions. [2022-12-14 22:39:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:39:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:25,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:39:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 3538 states and 5049 transitions. [2022-12-14 22:39:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 5049 transitions. [2022-12-14 22:39:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 22:39:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:36,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 3565 states and 5081 transitions. [2022-12-14 22:39:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 5081 transitions. [2022-12-14 22:39:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 22:39:37,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:37,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:39:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 3629 states and 5160 transitions. [2022-12-14 22:39:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 5160 transitions. [2022-12-14 22:39:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 22:39:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:39:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 3635 states and 5169 transitions. [2022-12-14 22:39:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 5169 transitions. [2022-12-14 22:39:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:39:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:39:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 3699 states and 5239 transitions. [2022-12-14 22:39:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 5239 transitions. [2022-12-14 22:39:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:39:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:40:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 3763 states and 5318 transitions. [2022-12-14 22:40:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 5318 transitions. [2022-12-14 22:40:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:40:01,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:40:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 3785 states and 5341 transitions. [2022-12-14 22:40:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 5341 transitions. [2022-12-14 22:40:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:40:07,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:07,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:40:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 3788 states and 5344 transitions. [2022-12-14 22:40:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3788 states and 5344 transitions. [2022-12-14 22:40:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:40:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:40:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 3789 states and 5345 transitions. [2022-12-14 22:40:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 5345 transitions. [2022-12-14 22:40:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:40:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:09,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:40:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 3812 states and 5371 transitions. [2022-12-14 22:40:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 5371 transitions. [2022-12-14 22:40:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:40:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:10,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:40:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 3814 states and 5373 transitions. [2022-12-14 22:40:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 5373 transitions. [2022-12-14 22:40:10,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:40:10,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:10,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 3842 states and 5405 transitions. [2022-12-14 22:40:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 5405 transitions. [2022-12-14 22:40:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:40:15,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3846 states and 5415 transitions. [2022-12-14 22:40:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 5415 transitions. [2022-12-14 22:40:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 22:40:17,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:17,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5573 states to 3970 states and 5573 transitions. [2022-12-14 22:40:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 5573 transitions. [2022-12-14 22:40:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:40:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 4170 states and 5803 transitions. [2022-12-14 22:40:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 5803 transitions. [2022-12-14 22:40:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:40:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:40:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5957 states to 4291 states and 5957 transitions. [2022-12-14 22:40:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 5957 transitions. [2022-12-14 22:40:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:40:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:59,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6103 states to 4391 states and 6103 transitions. [2022-12-14 22:41:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 6103 transitions. [2022-12-14 22:41:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:17,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 4407 states and 6125 transitions. [2022-12-14 22:41:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6125 transitions. [2022-12-14 22:41:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:20,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 4414 states and 6135 transitions. [2022-12-14 22:41:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states and 6135 transitions. [2022-12-14 22:41:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6144 states to 4421 states and 6144 transitions. [2022-12-14 22:41:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 6144 transitions. [2022-12-14 22:41:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 4427 states and 6150 transitions. [2022-12-14 22:41:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4427 states and 6150 transitions. [2022-12-14 22:41:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:26,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6180 states to 4452 states and 6180 transitions. [2022-12-14 22:41:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 6180 transitions. [2022-12-14 22:41:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:41:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 4486 states and 6227 transitions. [2022-12-14 22:41:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 4486 states and 6227 transitions. [2022-12-14 22:41:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:41:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 4533 states and 6282 transitions. [2022-12-14 22:41:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4533 states and 6282 transitions. [2022-12-14 22:41:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:41:53,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 4586 states and 6340 transitions. [2022-12-14 22:41:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 6340 transitions. [2022-12-14 22:41:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:41:58,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 4595 states and 6347 transitions. [2022-12-14 22:42:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4595 states and 6347 transitions. [2022-12-14 22:42:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:42:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 4599 states and 6350 transitions. [2022-12-14 22:42:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4599 states and 6350 transitions. [2022-12-14 22:42:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:42:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 141 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:42:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 4611 states and 6377 transitions. [2022-12-14 22:42:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 6377 transitions. [2022-12-14 22:42:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:42:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 4736 states and 6527 transitions. [2022-12-14 22:42:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 6527 transitions. [2022-12-14 22:42:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:42:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:51,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6684 states to 4860 states and 6684 transitions. [2022-12-14 22:42:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 6684 transitions. [2022-12-14 22:42:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:42:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:51,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:42:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6703 states to 4881 states and 6703 transitions. [2022-12-14 22:42:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4881 states and 6703 transitions. [2022-12-14 22:42:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:42:57,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6731 states to 4907 states and 6731 transitions. [2022-12-14 22:43:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4907 states and 6731 transitions. [2022-12-14 22:43:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:43:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:06,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 4922 states and 6745 transitions. [2022-12-14 22:43:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 6745 transitions. [2022-12-14 22:43:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:43:08,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:43:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6887 states to 5031 states and 6887 transitions. [2022-12-14 22:43:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 5031 states and 6887 transitions. [2022-12-14 22:43:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:43:24,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:24,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:43:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7043 states to 5165 states and 7043 transitions. [2022-12-14 22:43:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 5165 states and 7043 transitions. [2022-12-14 22:43:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:43:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7196 states to 5292 states and 7196 transitions. [2022-12-14 22:44:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 7196 transitions. [2022-12-14 22:44:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:44:25,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 5335 states and 7238 transitions. [2022-12-14 22:44:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 7238 transitions. [2022-12-14 22:44:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:44:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 5336 states and 7238 transitions. [2022-12-14 22:44:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 5336 states and 7238 transitions. [2022-12-14 22:44:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:44:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:41,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7240 states to 5338 states and 7240 transitions. [2022-12-14 22:44:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 5338 states and 7240 transitions. [2022-12-14 22:44:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:44:42,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:42,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:44:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7247 states to 5343 states and 7247 transitions. [2022-12-14 22:44:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 5343 states and 7247 transitions. [2022-12-14 22:44:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 22:44:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 22:44:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7272 states to 5354 states and 7272 transitions. [2022-12-14 22:44:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 5354 states and 7272 transitions. [2022-12-14 22:44:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 22:44:49,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7438 states to 5486 states and 7438 transitions. [2022-12-14 22:45:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 5486 states and 7438 transitions. [2022-12-14 22:45:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 22:45:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 5501 states and 7462 transitions. [2022-12-14 22:45:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 5501 states and 7462 transitions. [2022-12-14 22:45:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 22:45:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 140 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 5534 states and 7505 transitions. [2022-12-14 22:45:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 7505 transitions. [2022-12-14 22:45:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:45:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:24,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 22:45:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7520 states to 5535 states and 7520 transitions. [2022-12-14 22:45:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 5535 states and 7520 transitions. [2022-12-14 22:45:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:45:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7529 states to 5544 states and 7529 transitions. [2022-12-14 22:45:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 5544 states and 7529 transitions. [2022-12-14 22:45:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:45:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:27,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 145 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7546 states to 5558 states and 7546 transitions. [2022-12-14 22:45:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5558 states and 7546 transitions. [2022-12-14 22:45:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 22:45:33,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:33,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 130 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:45:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7717 states to 5710 states and 7717 transitions. [2022-12-14 22:45:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 5710 states and 7717 transitions. [2022-12-14 22:45:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 22:45:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 22:45:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7717 states to 5711 states and 7717 transitions. [2022-12-14 22:45:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 5711 states and 7717 transitions. [2022-12-14 22:45:42,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:42,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:42,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:45:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7760 states to 5734 states and 7760 transitions. [2022-12-14 22:45:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 5734 states and 7760 transitions. [2022-12-14 22:45:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:45:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7761 states to 5735 states and 7761 transitions. [2022-12-14 22:45:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 5735 states and 7761 transitions. [2022-12-14 22:45:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:45:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 5742 states and 7771 transitions. [2022-12-14 22:45:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 5742 states and 7771 transitions. [2022-12-14 22:45:53,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:45:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7801 states to 5764 states and 7801 transitions. [2022-12-14 22:45:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 7801 transitions. [2022-12-14 22:45:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:45:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7807 states to 5770 states and 7807 transitions. [2022-12-14 22:45:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5770 states and 7807 transitions. [2022-12-14 22:45:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:45:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:56,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked.