./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/nr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/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_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4885a4fffd0288753086daaa59bdb12816a7be62636dc49311bbb97ad277d866 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:29:48,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:29:48,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:29:48,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:29:48,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:29:48,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:29:48,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:29:48,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:29:48,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:29:48,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:29:48,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:29:48,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:29:48,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:29:48,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:29:48,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:29:48,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:29:48,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:29:48,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:29:48,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:29:48,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:29:48,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:29:48,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:29:48,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:29:48,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:29:48,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:29:48,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:29:48,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:29:48,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:29:48,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:29:48,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:29:48,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:29:48,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:29:48,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:29:48,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:29:48,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:29:48,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:29:48,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:29:48,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:29:48,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:29:48,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:29:48,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:29:48,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:29:48,745 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:29:48,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:29:48,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:29:48,746 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:29:48,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:29:48,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:29:48,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:29:48,748 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:29:48,748 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:29:48,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:29:48,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:29:48,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:29:48,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:29:48,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:29:48,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:29:48,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:29:48,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:29:48,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:29:48,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:48,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:29:48,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:29:48,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:29:48,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:29:48,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:29:48,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:29:48,752 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_62f51498-6f4d-45b0-8342-8972c51e4fde/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4885a4fffd0288753086daaa59bdb12816a7be62636dc49311bbb97ad277d866 [2022-12-15 02:29:48,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:29:48,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:29:48,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:29:48,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:29:48,953 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:29:48,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/nr3.c [2022-12-15 02:29:51,496 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:29:51,631 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:29:51,632 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/sv-benchmarks/c/array-tiling/nr3.c [2022-12-15 02:29:51,637 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/data/adb925152/5c2c19844b60434c8d6ba225371c208f/FLAGf61b3a7cf [2022-12-15 02:29:51,649 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/data/adb925152/5c2c19844b60434c8d6ba225371c208f [2022-12-15 02:29:51,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:29:51,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:29:51,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:51,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:29:51,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:29:51,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170c3f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51, skipping insertion in model container [2022-12-15 02:29:51,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:29:51,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:29:51,793 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_62f51498-6f4d-45b0-8342-8972c51e4fde/sv-benchmarks/c/array-tiling/nr3.c[394,407] [2022-12-15 02:29:51,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:51,817 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:29:51,827 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_62f51498-6f4d-45b0-8342-8972c51e4fde/sv-benchmarks/c/array-tiling/nr3.c[394,407] [2022-12-15 02:29:51,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:51,847 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:29:51,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51 WrapperNode [2022-12-15 02:29:51,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:51,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:51,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:29:51,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:29:51,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,882 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2022-12-15 02:29:51,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:51,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:29:51,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:29:51,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:29:51,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:29:51,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:29:51,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:29:51,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:29:51,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:51" (1/1) ... [2022-12-15 02:29:51,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:51,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:29:51,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:29:51,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f51498-6f4d-45b0-8342-8972c51e4fde/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:29:51,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:29:51,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:29:52,013 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:29:52,014 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:29:52,166 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:29:52,203 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:29:52,203 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:29:52,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:52 BoogieIcfgContainer [2022-12-15 02:29:52,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:29:52,205 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:29:52,206 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:29:52,213 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:29:52,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:52" (1/1) ... [2022-12-15 02:29:52,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:29:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-12-15 02:29:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-12-15 02:29:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:29:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2022-12-15 02:29:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-12-15 02:29:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:29:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-12-15 02:29:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-12-15 02:29:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:29:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-12-15 02:29:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-12-15 02:29:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:29:52,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2022-12-15 02:29:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-12-15 02:29:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:29:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2022-12-15 02:29:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2022-12-15 02:29:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:29:53,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2022-12-15 02:29:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2022-12-15 02:29:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:29:53,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2022-12-15 02:29:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2022-12-15 02:29:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:29:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-12-15 02:29:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-12-15 02:29:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:29:53,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2022-12-15 02:29:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2022-12-15 02:29:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:29:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2022-12-15 02:29:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-12-15 02:29:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:29:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:54,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2022-12-15 02:29:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2022-12-15 02:29:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:29:54,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2022-12-15 02:29:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2022-12-15 02:29:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:29:54,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:54,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2022-12-15 02:29:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-12-15 02:29:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:29:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:29:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:54,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2022-12-15 02:29:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2022-12-15 02:29:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:29:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:54,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2022-12-15 02:29:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2022-12-15 02:29:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:29:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:29:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2022-12-15 02:29:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2022-12-15 02:29:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:29:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-12-15 02:29:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-12-15 02:29:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:29:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2022-12-15 02:29:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2022-12-15 02:29:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:29:55,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2022-12-15 02:29:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2022-12-15 02:29:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:29:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 95 states and 129 transitions. [2022-12-15 02:29:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 129 transitions. [2022-12-15 02:29:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:56,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:29:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 99 states and 135 transitions. [2022-12-15 02:29:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 135 transitions. [2022-12-15 02:29:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:29:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:29:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 101 states and 139 transitions. [2022-12-15 02:29:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 139 transitions. [2022-12-15 02:29:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:29:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 105 states and 145 transitions. [2022-12-15 02:29:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 145 transitions. [2022-12-15 02:29:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:29:57,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 108 states and 149 transitions. [2022-12-15 02:29:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 149 transitions. [2022-12-15 02:29:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:29:57,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 130 states and 178 transitions. [2022-12-15 02:29:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 178 transitions. [2022-12-15 02:29:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:29:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:29:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 134 states and 184 transitions. [2022-12-15 02:29:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 184 transitions. [2022-12-15 02:29:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:29:59,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:59,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 142 states and 192 transitions. [2022-12-15 02:30:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 192 transitions. [2022-12-15 02:30:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:30:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:00,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:30:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 140 states and 190 transitions. [2022-12-15 02:30:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 190 transitions. [2022-12-15 02:30:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:30:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:30:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 141 states and 191 transitions. [2022-12-15 02:30:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 191 transitions. [2022-12-15 02:30:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:30:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:01,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 146 states and 195 transitions. [2022-12-15 02:30:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 195 transitions. [2022-12-15 02:30:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:30:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 178 states and 236 transitions. [2022-12-15 02:30:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2022-12-15 02:30:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:30:04,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:04,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:30:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 182 states and 239 transitions. [2022-12-15 02:30:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2022-12-15 02:30:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:30:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 201 states and 260 transitions. [2022-12-15 02:30:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 260 transitions. [2022-12-15 02:30:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:30:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:06,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 207 states and 272 transitions. [2022-12-15 02:30:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 272 transitions. [2022-12-15 02:30:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:30:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:07,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 214 states and 284 transitions. [2022-12-15 02:30:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions. [2022-12-15 02:30:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:30:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:07,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 289 transitions. [2022-12-15 02:30:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 289 transitions. [2022-12-15 02:30:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:30:08,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 219 states and 293 transitions. [2022-12-15 02:30:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 293 transitions. [2022-12-15 02:30:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:30:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 220 states and 295 transitions. [2022-12-15 02:30:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 295 transitions. [2022-12-15 02:30:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:30:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:09,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 223 states and 299 transitions. [2022-12-15 02:30:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 299 transitions. [2022-12-15 02:30:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:30:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 220 states and 293 transitions. [2022-12-15 02:30:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 293 transitions. [2022-12-15 02:30:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:30:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 223 states and 297 transitions. [2022-12-15 02:30:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 297 transitions. [2022-12-15 02:30:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:30:11,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:11,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2022-12-15 02:30:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2022-12-15 02:30:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:30:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 02:30:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 230 states and 308 transitions. [2022-12-15 02:30:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 308 transitions. [2022-12-15 02:30:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:30:12,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 02:30:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 231 states and 309 transitions. [2022-12-15 02:30:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2022-12-15 02:30:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:30:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:12,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 234 states and 313 transitions. [2022-12-15 02:30:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 313 transitions. [2022-12-15 02:30:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:30:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:13,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 241 states and 324 transitions. [2022-12-15 02:30:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 324 transitions. [2022-12-15 02:30:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:30:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 243 states and 326 transitions. [2022-12-15 02:30:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 326 transitions. [2022-12-15 02:30:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:30:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:14,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 252 states and 341 transitions. [2022-12-15 02:30:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 341 transitions. [2022-12-15 02:30:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:30:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 37 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 260 states and 358 transitions. [2022-12-15 02:30:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 358 transitions. [2022-12-15 02:30:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:30:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 37 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 261 states and 360 transitions. [2022-12-15 02:30:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 360 transitions. [2022-12-15 02:30:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:30:19,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:19,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 37 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 263 states and 362 transitions. [2022-12-15 02:30:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 362 transitions. [2022-12-15 02:30:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:30:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:19,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 267 states and 371 transitions. [2022-12-15 02:30:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 371 transitions. [2022-12-15 02:30:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:30:20,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 268 states and 372 transitions. [2022-12-15 02:30:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 372 transitions. [2022-12-15 02:30:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:30:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 270 states and 374 transitions. [2022-12-15 02:30:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 374 transitions. [2022-12-15 02:30:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:30:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:30:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 283 states and 397 transitions. [2022-12-15 02:30:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 397 transitions. [2022-12-15 02:30:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:30:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:30:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 287 states and 404 transitions. [2022-12-15 02:30:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 404 transitions. [2022-12-15 02:30:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:30:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:30:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 288 states and 405 transitions. [2022-12-15 02:30:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 405 transitions. [2022-12-15 02:30:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:30:31,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:30:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 290 states and 407 transitions. [2022-12-15 02:30:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 407 transitions. [2022-12-15 02:30:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:30:32,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:32,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 295 states and 417 transitions. [2022-12-15 02:30:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 417 transitions. [2022-12-15 02:30:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:30:34,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,274 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 297 states and 419 transitions. [2022-12-15 02:30:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 419 transitions. [2022-12-15 02:30:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:30:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 48 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 299 states and 421 transitions. [2022-12-15 02:30:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 421 transitions. [2022-12-15 02:30:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:30:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:35,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:30:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 304 states and 428 transitions. [2022-12-15 02:30:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 428 transitions. [2022-12-15 02:30:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:30:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:30:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 310 states and 440 transitions. [2022-12-15 02:30:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 440 transitions. [2022-12-15 02:30:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:30:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 332 states and 474 transitions. [2022-12-15 02:30:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 474 transitions. [2022-12-15 02:30:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:30:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 334 states and 477 transitions. [2022-12-15 02:30:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 477 transitions. [2022-12-15 02:30:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:30:48,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:30:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 335 states and 478 transitions. [2022-12-15 02:30:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 478 transitions. [2022-12-15 02:30:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:30:48,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 60 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 344 states and 498 transitions. [2022-12-15 02:30:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 498 transitions. [2022-12-15 02:30:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:30:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 352 states and 509 transitions. [2022-12-15 02:30:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 509 transitions. [2022-12-15 02:30:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:30:56,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 353 states and 510 transitions. [2022-12-15 02:30:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 510 transitions. [2022-12-15 02:30:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:30:57,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 58 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 355 states and 512 transitions. [2022-12-15 02:30:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 512 transitions. [2022-12-15 02:30:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:30:57,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 54 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:31:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 341 states and 490 transitions. [2022-12-15 02:31:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 490 transitions. [2022-12-15 02:31:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:31:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 02:31:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 336 states and 482 transitions. [2022-12-15 02:31:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 482 transitions. [2022-12-15 02:31:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:31:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:02,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 73 proven. 14 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:31:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 340 states and 489 transitions. [2022-12-15 02:31:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 489 transitions. [2022-12-15 02:31:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:31:04,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 73 proven. 14 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:31:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 341 states and 492 transitions. [2022-12-15 02:31:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 492 transitions. [2022-12-15 02:31:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:31:05,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:05,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:31:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 341 states and 491 transitions. [2022-12-15 02:31:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 491 transitions. [2022-12-15 02:31:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:31:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:31:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 346 states and 496 transitions. [2022-12-15 02:31:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 496 transitions. [2022-12-15 02:31:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:31:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 02:31:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 377 states and 543 transitions. [2022-12-15 02:31:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 543 transitions. [2022-12-15 02:31:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:31:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:31:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:19,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 382 states and 549 transitions. [2022-12-15 02:31:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 549 transitions. [2022-12-15 02:31:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:31:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:19,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-15 02:31:20,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 384 states and 551 transitions. [2022-12-15 02:31:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 551 transitions. [2022-12-15 02:31:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:31:20,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:20,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:31:21,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:21,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 385 states and 552 transitions. [2022-12-15 02:31:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 552 transitions. [2022-12-15 02:31:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:31:21,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:31:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 387 states and 553 transitions. [2022-12-15 02:31:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 553 transitions. [2022-12-15 02:31:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:31:22,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 12 proven. 89 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:31:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 410 states and 580 transitions. [2022-12-15 02:31:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 580 transitions. [2022-12-15 02:31:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:31:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:30,505 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 429 states and 604 transitions. [2022-12-15 02:31:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 604 transitions. [2022-12-15 02:31:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:31:36,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:36,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 431 states and 605 transitions. [2022-12-15 02:31:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 605 transitions. [2022-12-15 02:31:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:31:37,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:37,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 12 proven. 89 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:31:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 432 states and 605 transitions. [2022-12-15 02:31:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 605 transitions. [2022-12-15 02:31:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:31:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:37,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-15 02:31:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 435 states and 610 transitions. [2022-12-15 02:31:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 610 transitions. [2022-12-15 02:31:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:38,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 438 states and 613 transitions. [2022-12-15 02:31:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 613 transitions. [2022-12-15 02:31:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:31:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 68 proven. 2 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 440 states and 614 transitions. [2022-12-15 02:31:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 614 transitions. [2022-12-15 02:31:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 443 states and 619 transitions. [2022-12-15 02:31:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 619 transitions. [2022-12-15 02:31:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:31:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:42,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-15 02:31:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 446 states and 624 transitions. [2022-12-15 02:31:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 624 transitions. [2022-12-15 02:31:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:44,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 47 proven. 99 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:32:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 493 states and 680 transitions. [2022-12-15 02:32:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 680 transitions. [2022-12-15 02:32:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 02:32:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 498 states and 685 transitions. [2022-12-15 02:32:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 685 transitions. [2022-12-15 02:32:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:32:16,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2022-12-15 02:32:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 184 transitions. [2022-12-15 02:32:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 184 transitions. [2022-12-15 02:32:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:32:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-15 02:32:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 166 states and 189 transitions. [2022-12-15 02:32:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 189 transitions. [2022-12-15 02:32:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:32:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-15 02:32:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 169 states and 194 transitions. [2022-12-15 02:32:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 194 transitions. [2022-12-15 02:32:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:32:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-15 02:32:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 172 states and 200 transitions. [2022-12-15 02:32:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 200 transitions. [2022-12-15 02:32:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:32:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 110 proven. 265 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 02:33:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 233 states and 264 transitions. [2022-12-15 02:33:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 264 transitions. [2022-12-15 02:33:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:33:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:04,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-15 02:33:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 236 states and 269 transitions. [2022-12-15 02:33:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 269 transitions. [2022-12-15 02:33:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:33:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-15 02:33:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 239 states and 274 transitions. [2022-12-15 02:33:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 274 transitions. [2022-12-15 02:33:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:33:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:11,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-12-15 02:33:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 242 states and 280 transitions. [2022-12-15 02:33:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 280 transitions. [2022-12-15 02:33:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:33:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:14,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 200 proven. 508 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 02:34:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 312 states and 354 transitions. [2022-12-15 02:34:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 354 transitions. [2022-12-15 02:34:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 02:34:11,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:12,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2022-12-15 02:34:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 315 states and 359 transitions. [2022-12-15 02:34:14,994 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 359 transitions. [2022-12-15 02:34:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:34:14,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2022-12-15 02:34:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 318 states and 364 transitions. [2022-12-15 02:34:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 364 transitions. [2022-12-15 02:34:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:34:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2022-12-15 02:34:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 321 states and 370 transitions. [2022-12-15 02:34:23,573 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 370 transitions. [2022-12-15 02:34:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:34:23,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 317 proven. 828 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-15 02:35:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 400 states and 454 transitions. [2022-12-15 02:35:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 454 transitions. [2022-12-15 02:35:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:35:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:38,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-12-15 02:35:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 403 states and 459 transitions. [2022-12-15 02:35:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 459 transitions. [2022-12-15 02:35:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:35:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-12-15 02:35:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 406 states and 464 transitions. [2022-12-15 02:35:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 464 transitions. [2022-12-15 02:35:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:35:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-12-15 02:35:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 409 states and 470 transitions. [2022-12-15 02:35:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 470 transitions. [2022-12-15 02:35:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 02:35:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 461 proven. 1225 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-15 02:37:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 497 states and 564 transitions. [2022-12-15 02:37:35,906 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 564 transitions. [2022-12-15 02:37:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 02:37:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:35,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2305 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-15 02:37:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 500 states and 569 transitions. [2022-12-15 02:37:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 569 transitions. [2022-12-15 02:37:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 02:37:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:42,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2362 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-15 02:37:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 503 states and 574 transitions. [2022-12-15 02:37:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 574 transitions. [2022-12-15 02:37:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 02:37:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:48,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-15 02:37:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 506 states and 580 transitions. [2022-12-15 02:37:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 580 transitions. [2022-12-15 02:37:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 02:37:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 632 proven. 1699 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 02:40:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 603 states and 684 transitions. [2022-12-15 02:40:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 684 transitions. [2022-12-15 02:40:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 02:40:07,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:07,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-12-15 02:40:14,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:14,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 606 states and 689 transitions. [2022-12-15 02:40:14,350 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 689 transitions. [2022-12-15 02:40:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 02:40:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:14,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-12-15 02:40:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 609 states and 694 transitions. [2022-12-15 02:40:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 694 transitions. [2022-12-15 02:40:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 02:40:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:21,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-12-15 02:40:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 612 states and 700 transitions. [2022-12-15 02:40:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 700 transitions. [2022-12-15 02:40:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 02:40:28,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3256 backedges. 830 proven. 2250 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked.