./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d03532f6674c1e8789842ed1d67090f7bce36756d61994a67b8c2e5e0b23351f --- 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-e04fb08 [2022-11-16 08:42:35,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:42:35,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:42:35,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:42:35,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:42:35,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:42:35,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:42:35,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:42:35,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:42:35,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:42:35,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:42:35,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:42:35,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:42:35,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:42:35,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:42:35,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:42:35,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:42:35,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:42:35,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:42:35,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:42:35,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:42:35,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:42:35,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:42:35,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:42:35,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:42:35,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:42:35,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:42:35,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:42:35,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:42:35,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:42:35,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:42:35,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:42:35,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:42:35,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:42:35,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:42:35,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:42:35,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:42:35,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:42:35,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:42:35,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:42:35,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:42:35,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:42:35,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:42:35,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:42:35,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:42:35,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:42:35,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:42:35,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:42:35,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:42:35,746 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:42:35,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:42:35,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:42:35,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:42:35,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:42:35,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:42:35,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:42:35,748 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:42:35,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:42:35,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:42:35,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:42:35,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:42:35,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:42:35,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:42:35,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:42:35,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:42:35,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:42:35,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:42:35,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:42:35,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:42:35,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:42:35,753 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_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03532f6674c1e8789842ed1d67090f7bce36756d61994a67b8c2e5e0b23351f [2022-11-16 08:42:36,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:42:36,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:42:36,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:42:36,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:42:36,125 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:42:36,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c [2022-11-16 08:42:36,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/data/4b00e1c0e/4a879f5677d1436ba9a8b6ff874fb1e6/FLAGc2080ea35 [2022-11-16 08:42:36,692 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:42:36,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c [2022-11-16 08:42:36,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/data/4b00e1c0e/4a879f5677d1436ba9a8b6ff874fb1e6/FLAGc2080ea35 [2022-11-16 08:42:37,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/data/4b00e1c0e/4a879f5677d1436ba9a8b6ff874fb1e6 [2022-11-16 08:42:37,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:42:37,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:42:37,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:42:37,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:42:37,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:42:37,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142610e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37, skipping insertion in model container [2022-11-16 08:42:37,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:42:37,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:42:37,289 WARN L229 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_0d36421d-396e-49e5-84cb-18f03fc37066/sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c[415,428] [2022-11-16 08:42:37,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:42:37,321 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:42:37,336 WARN L229 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_0d36421d-396e-49e5-84cb-18f03fc37066/sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c[415,428] [2022-11-16 08:42:37,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:42:37,363 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:42:37,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37 WrapperNode [2022-11-16 08:42:37,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:42:37,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:42:37,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:42:37,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:42:37,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,405 INFO L138 Inliner]: procedures = 15, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51 [2022-11-16 08:42:37,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:42:37,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:42:37,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:42:37,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:42:37,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,448 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:42:37,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:42:37,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:42:37,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:42:37,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:42:37,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:42:37,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:42:37,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d36421d-396e-49e5-84cb-18f03fc37066/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:42:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:42:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:42:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:42:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:42:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:42:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:42:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:42:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:42:37,644 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:42:37,646 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:42:37,836 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:42:37,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:42:37,870 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 08:42:37,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:42:37 BoogieIcfgContainer [2022-11-16 08:42:37,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:42:37,873 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:42:37,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:42:37,888 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:42:37,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:42:37" (1/1) ... [2022-11-16 08:42:37,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:42:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-16 08:42:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-16 08:42:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 08:42:37,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:37,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-16 08:42:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-16 08:42:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 08:42:38,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:38,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-11-16 08:42:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-11-16 08:42:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:42:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:38,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2022-11-16 08:42:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2022-11-16 08:42:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:42:38,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2022-11-16 08:42:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2022-11-16 08:42:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 08:42:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2022-11-16 08:42:39,353 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2022-11-16 08:42:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:42:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:39,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2022-11-16 08:42:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2022-11-16 08:42:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:42:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2022-11-16 08:42:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2022-11-16 08:42:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 08:42:39,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:39,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2022-11-16 08:42:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2022-11-16 08:42:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 08:42:39,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 48 transitions. [2022-11-16 08:42:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 48 transitions. [2022-11-16 08:42:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 08:42:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:40,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2022-11-16 08:42:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2022-11-16 08:42:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:42:40,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:40,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 68 transitions. [2022-11-16 08:42:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2022-11-16 08:42:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:42:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2022-11-16 08:42:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2022-11-16 08:42:44,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:42:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2022-11-16 08:42:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2022-11-16 08:42:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 08:42:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 39 states and 58 transitions. [2022-11-16 08:42:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 58 transitions. [2022-11-16 08:42:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 08:42:46,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-11-16 08:42:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-11-16 08:42:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 08:42:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2022-11-16 08:42:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2022-11-16 08:42:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 08:42:48,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2022-11-16 08:42:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2022-11-16 08:42:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:42:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2022-11-16 08:42:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2022-11-16 08:42:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:42:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2022-11-16 08:42:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2022-11-16 08:42:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:42:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:54,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 58 states and 97 transitions. [2022-11-16 08:42:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2022-11-16 08:42:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 08:42:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:56,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2022-11-16 08:42:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2022-11-16 08:42:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:42:56,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:56,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2022-11-16 08:43:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2022-11-16 08:43:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:43:01,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 65 states and 116 transitions. [2022-11-16 08:43:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 116 transitions. [2022-11-16 08:43:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:43:02,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 65 states and 115 transitions. [2022-11-16 08:43:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 115 transitions. [2022-11-16 08:43:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:43:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:03,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 65 states and 114 transitions. [2022-11-16 08:43:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 114 transitions. [2022-11-16 08:43:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:43:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:04,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2022-11-16 08:43:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2022-11-16 08:43:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:43:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 120 transitions. [2022-11-16 08:43:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 120 transitions. [2022-11-16 08:43:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:43:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 68 states and 119 transitions. [2022-11-16 08:43:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 119 transitions. [2022-11-16 08:43:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:43:08,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:08,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:10,219 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 74 states and 136 transitions. [2022-11-16 08:43:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 136 transitions. [2022-11-16 08:43:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:43:15,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 12 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 75 states and 133 transitions. [2022-11-16 08:43:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2022-11-16 08:43:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:43:17,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:17,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 77 states and 135 transitions. [2022-11-16 08:43:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 135 transitions. [2022-11-16 08:43:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:43:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 79 states and 137 transitions. [2022-11-16 08:43:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 137 transitions. [2022-11-16 08:43:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:43:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 81 states and 146 transitions. [2022-11-16 08:43:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 146 transitions. [2022-11-16 08:43:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:43:21,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:21,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2022-11-16 08:43:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2022-11-16 08:43:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:43:23,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:23,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 85 states and 161 transitions. [2022-11-16 08:43:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 161 transitions. [2022-11-16 08:43:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:43:30,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:30,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 20 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:32,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 86 states and 158 transitions. [2022-11-16 08:43:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 158 transitions. [2022-11-16 08:43:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:43:32,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:32,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 88 states and 161 transitions. [2022-11-16 08:43:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2022-11-16 08:43:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:43:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:33,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 90 states and 163 transitions. [2022-11-16 08:43:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 163 transitions. [2022-11-16 08:43:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:43:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:36,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 86 states and 155 transitions. [2022-11-16 08:43:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 155 transitions. [2022-11-16 08:43:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:43:36,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 88 states and 165 transitions. [2022-11-16 08:43:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 165 transitions. [2022-11-16 08:43:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:43:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 88 states and 164 transitions. [2022-11-16 08:43:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2022-11-16 08:43:39,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:43:39,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:39,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 30 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 89 states and 161 transitions. [2022-11-16 08:43:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 161 transitions. [2022-11-16 08:43:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:43:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:42,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 89 states and 160 transitions. [2022-11-16 08:43:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 160 transitions. [2022-11-16 08:43:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:43:43,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:43,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:56,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 95 states and 177 transitions. [2022-11-16 08:43:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 177 transitions. [2022-11-16 08:43:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:43:56,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 97 states and 188 transitions. [2022-11-16 08:43:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 188 transitions. [2022-11-16 08:43:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:43:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 99 states and 191 transitions. [2022-11-16 08:44:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 191 transitions. [2022-11-16 08:44:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:44:00,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:00,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 12 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 99 states and 190 transitions. [2022-11-16 08:44:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 190 transitions. [2022-11-16 08:44:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:44:02,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 101 states and 192 transitions. [2022-11-16 08:44:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 192 transitions. [2022-11-16 08:44:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:44:03,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 103 states and 194 transitions. [2022-11-16 08:44:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 194 transitions. [2022-11-16 08:44:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:44:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 104 states and 190 transitions. [2022-11-16 08:44:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 190 transitions. [2022-11-16 08:44:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:44:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:08,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 104 states and 189 transitions. [2022-11-16 08:44:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 189 transitions. [2022-11-16 08:44:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:10,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 110 states and 212 transitions. [2022-11-16 08:44:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 212 transitions. [2022-11-16 08:44:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 112 states and 224 transitions. [2022-11-16 08:44:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 224 transitions. [2022-11-16 08:44:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:23,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:23,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 112 states and 223 transitions. [2022-11-16 08:44:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2022-11-16 08:44:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:25,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 20 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 112 states and 222 transitions. [2022-11-16 08:44:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2022-11-16 08:44:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 224 transitions. [2022-11-16 08:44:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 224 transitions. [2022-11-16 08:44:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 116 states and 226 transitions. [2022-11-16 08:44:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 226 transitions. [2022-11-16 08:44:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:44:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 110 states and 215 transitions. [2022-11-16 08:44:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 215 transitions. [2022-11-16 08:44:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:44:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 56 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 111 states and 211 transitions. [2022-11-16 08:44:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 211 transitions. [2022-11-16 08:44:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:44:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 6 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 111 states and 210 transitions. [2022-11-16 08:44:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 210 transitions. [2022-11-16 08:44:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:44:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 113 states and 222 transitions. [2022-11-16 08:44:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 222 transitions. [2022-11-16 08:44:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:44:40,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 30 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 113 states and 221 transitions. [2022-11-16 08:44:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 221 transitions. [2022-11-16 08:44:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:44:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:42,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:43,896 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 113 states and 220 transitions. [2022-11-16 08:44:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 220 transitions. [2022-11-16 08:44:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:44:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:45,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 18 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 119 states and 240 transitions. [2022-11-16 08:45:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 240 transitions. [2022-11-16 08:45:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:04,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:04,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 120 states and 235 transitions. [2022-11-16 08:45:08,331 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 235 transitions. [2022-11-16 08:45:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:08,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 18 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 122 states and 237 transitions. [2022-11-16 08:45:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 237 transitions. [2022-11-16 08:45:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 12 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 122 states and 236 transitions. [2022-11-16 08:45:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 236 transitions. [2022-11-16 08:45:13,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:13,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:13,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 18 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 124 states and 239 transitions. [2022-11-16 08:45:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 239 transitions. [2022-11-16 08:45:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:16,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 18 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 126 states and 241 transitions. [2022-11-16 08:45:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2022-11-16 08:45:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:45:19,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 18 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 128 states and 243 transitions. [2022-11-16 08:45:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 243 transitions. [2022-11-16 08:45:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:45:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2022-11-16 08:45:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2022-11-16 08:45:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:45:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 42 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 130 states and 255 transitions. [2022-11-16 08:45:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 255 transitions. [2022-11-16 08:45:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:45:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:25,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 2 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 130 states and 254 transitions. [2022-11-16 08:45:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 254 transitions. [2022-11-16 08:45:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 136 states and 281 transitions. [2022-11-16 08:45:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 281 transitions. [2022-11-16 08:45:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 90 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 137 states and 276 transitions. [2022-11-16 08:45:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 276 transitions. [2022-11-16 08:45:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:49,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 278 transitions. [2022-11-16 08:45:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 278 transitions. [2022-11-16 08:45:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 20 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 277 transitions. [2022-11-16 08:45:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 277 transitions. [2022-11-16 08:45:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:55,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 139 states and 276 transitions. [2022-11-16 08:45:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2022-11-16 08:45:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:57,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:57,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2022-11-16 08:45:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2022-11-16 08:45:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:45:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 143 states and 280 transitions. [2022-11-16 08:46:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 280 transitions. [2022-11-16 08:46:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:46:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:02,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 135 states and 266 transitions. [2022-11-16 08:46:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 266 transitions. [2022-11-16 08:46:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:46:05,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:05,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:07,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 137 states and 280 transitions. [2022-11-16 08:46:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 280 transitions. [2022-11-16 08:46:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:46:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 56 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 137 states and 279 transitions. [2022-11-16 08:46:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 279 transitions. [2022-11-16 08:46:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:46:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 137 states and 278 transitions. [2022-11-16 08:46:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 278 transitions. [2022-11-16 08:46:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:46:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 110 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 138 states and 273 transitions. [2022-11-16 08:46:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 273 transitions. [2022-11-16 08:46:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:46:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 30 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 138 states and 272 transitions. [2022-11-16 08:46:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 272 transitions. [2022-11-16 08:46:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:46:21,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:21,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:24,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 138 states and 271 transitions. [2022-11-16 08:46:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 271 transitions. [2022-11-16 08:46:24,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:46:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:24,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:53,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 144 states and 292 transitions. [2022-11-16 08:46:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 292 transitions. [2022-11-16 08:46:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:46:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:53,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 146 states and 307 transitions. [2022-11-16 08:46:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 307 transitions. [2022-11-16 08:46:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:46:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 148 states and 309 transitions. [2022-11-16 08:46:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 309 transitions. [2022-11-16 08:46:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:46:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 72 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 148 states and 308 transitions. [2022-11-16 08:47:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 308 transitions. [2022-11-16 08:47:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:47:02,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 150 states and 310 transitions. [2022-11-16 08:47:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 310 transitions. [2022-11-16 08:47:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:47:06,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:06,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 12 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 150 states and 309 transitions. [2022-11-16 08:47:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 309 transitions. [2022-11-16 08:47:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:47:10,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:10,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:13,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 152 states and 312 transitions. [2022-11-16 08:47:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 312 transitions. [2022-11-16 08:47:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:47:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:13,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 154 states and 314 transitions. [2022-11-16 08:47:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 314 transitions. [2022-11-16 08:47:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:47:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:17,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:19,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 156 states and 316 transitions. [2022-11-16 08:47:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 316 transitions. [2022-11-16 08:47:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:47:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 132 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 157 states and 310 transitions. [2022-11-16 08:47:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 310 transitions. [2022-11-16 08:47:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:47:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 42 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 157 states and 309 transitions. [2022-11-16 08:47:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 309 transitions. [2022-11-16 08:47:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:47:28,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:28,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 157 states and 308 transitions. [2022-11-16 08:47:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 308 transitions. [2022-11-16 08:47:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:47:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 163 states and 338 transitions. [2022-11-16 08:47:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 338 transitions. [2022-11-16 08:47:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:47:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 165 states and 354 transitions. [2022-11-16 08:48:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 354 transitions. [2022-11-16 08:48:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 167 states and 356 transitions. [2022-11-16 08:48:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 356 transitions. [2022-11-16 08:48:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 90 proven. 218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 167 states and 355 transitions. [2022-11-16 08:48:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 355 transitions. [2022-11-16 08:48:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 169 states and 357 transitions. [2022-11-16 08:48:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 357 transitions. [2022-11-16 08:48:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:11,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 20 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 169 states and 356 transitions. [2022-11-16 08:48:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 356 transitions. [2022-11-16 08:48:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 169 states and 355 transitions. [2022-11-16 08:48:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 355 transitions. [2022-11-16 08:48:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:18,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 171 states and 357 transitions. [2022-11-16 08:48:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 357 transitions. [2022-11-16 08:48:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:23,556 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 173 states and 359 transitions. [2022-11-16 08:48:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 359 transitions. [2022-11-16 08:48:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:48:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:25,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 163 states and 342 transitions. [2022-11-16 08:48:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 342 transitions. [2022-11-16 08:48:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:48:29,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:29,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 156 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 164 states and 336 transitions. [2022-11-16 08:48:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 336 transitions. [2022-11-16 08:48:34,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:48:34,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:34,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 56 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 164 states and 335 transitions. [2022-11-16 08:48:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 335 transitions. [2022-11-16 08:48:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 08:48:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:38,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 164 states and 334 transitions. [2022-11-16 08:48:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 334 transitions. [2022-11-16 08:48:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:48:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:45,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 166 states and 350 transitions. [2022-11-16 08:48:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 350 transitions. [2022-11-16 08:48:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:48:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 110 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 166 states and 349 transitions. [2022-11-16 08:48:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 349 transitions. [2022-11-16 08:48:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:48:49,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 30 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 166 states and 348 transitions. [2022-11-16 08:48:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 348 transitions. [2022-11-16 08:48:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:48:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 166 states and 347 transitions. [2022-11-16 08:48:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 347 transitions. [2022-11-16 08:48:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:48:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:58,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 172 states and 371 transitions. [2022-11-16 08:49:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 371 transitions. [2022-11-16 08:49:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:49:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 182 proven. 238 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:47,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 173 states and 364 transitions. [2022-11-16 08:49:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 364 transitions. [2022-11-16 08:49:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:49:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 175 states and 366 transitions. [2022-11-16 08:49:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 366 transitions. [2022-11-16 08:49:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:49:52,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:52,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 72 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 175 states and 365 transitions. [2022-11-16 08:49:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 365 transitions. [2022-11-16 08:49:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:49:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 177 states and 367 transitions. [2022-11-16 08:50:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 367 transitions. [2022-11-16 08:50:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:50:02,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:02,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 12 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 177 states and 366 transitions. [2022-11-16 08:50:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 366 transitions. [2022-11-16 08:50:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:50:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 179 states and 368 transitions. [2022-11-16 08:50:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 368 transitions. [2022-11-16 08:50:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:50:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:11,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 181 states and 370 transitions. [2022-11-16 08:50:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 370 transitions. [2022-11-16 08:50:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:50:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 183 states and 373 transitions. [2022-11-16 08:50:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 373 transitions. [2022-11-16 08:50:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:50:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:21,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 45 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 185 states and 375 transitions. [2022-11-16 08:50:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 375 transitions. [2022-11-16 08:50:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:50:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:24,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:25,620 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 187 states and 392 transitions. [2022-11-16 08:50:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 392 transitions. [2022-11-16 08:50:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:50:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 132 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 187 states and 391 transitions. [2022-11-16 08:50:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 391 transitions. [2022-11-16 08:50:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:50:33,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 187 states and 390 transitions. [2022-11-16 08:50:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 390 transitions. [2022-11-16 08:50:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:50:38,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 2 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 187 states and 389 transitions. [2022-11-16 08:50:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 389 transitions. [2022-11-16 08:50:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:50:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:43,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 193 states and 423 transitions. [2022-11-16 08:51:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 423 transitions. [2022-11-16 08:51:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:20,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 210 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 194 states and 416 transitions. [2022-11-16 08:51:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 416 transitions. [2022-11-16 08:51:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:27,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 196 states and 418 transitions. [2022-11-16 08:51:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 418 transitions. [2022-11-16 08:51:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 90 proven. 259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 196 states and 417 transitions. [2022-11-16 08:51:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 417 transitions. [2022-11-16 08:51:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 198 states and 419 transitions. [2022-11-16 08:51:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 419 transitions. [2022-11-16 08:51:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 20 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 198 states and 418 transitions. [2022-11-16 08:51:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 418 transitions. [2022-11-16 08:51:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 200 states and 420 transitions. [2022-11-16 08:51:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 420 transitions. [2022-11-16 08:51:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 202 states and 422 transitions. [2022-11-16 08:51:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 422 transitions. [2022-11-16 08:51:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:51:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 202 states and 421 transitions. [2022-11-16 08:52:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 421 transitions. [2022-11-16 08:52:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:52:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 204 states and 423 transitions. [2022-11-16 08:52:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 423 transitions. [2022-11-16 08:52:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:52:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 192 states and 403 transitions. [2022-11-16 08:52:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 403 transitions. [2022-11-16 08:52:12,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:52:12,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:12,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 194 states and 421 transitions. [2022-11-16 08:52:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 421 transitions. [2022-11-16 08:52:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:52:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 156 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 194 states and 420 transitions. [2022-11-16 08:52:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 420 transitions. [2022-11-16 08:52:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:52:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:21,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 56 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 194 states and 419 transitions. [2022-11-16 08:52:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 419 transitions. [2022-11-16 08:52:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:52:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 6 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 194 states and 418 transitions. [2022-11-16 08:52:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 418 transitions. [2022-11-16 08:52:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:52:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 240 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 195 states and 411 transitions. [2022-11-16 08:52:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 411 transitions. [2022-11-16 08:52:40,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:52:40,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 110 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 195 states and 410 transitions. [2022-11-16 08:52:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 410 transitions. [2022-11-16 08:52:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:52:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 30 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 195 states and 409 transitions. [2022-11-16 08:52:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 409 transitions. [2022-11-16 08:52:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:52:51,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:54,555 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 239 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 195 states and 408 transitions. [2022-11-16 08:52:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 408 transitions. [2022-11-16 08:52:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:52:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 201 states and 433 transitions. [2022-11-16 08:53:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 433 transitions. [2022-11-16 08:53:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:53:58,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 203 states and 452 transitions. [2022-11-16 08:54:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 452 transitions. [2022-11-16 08:54:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 205 states and 454 transitions. [2022-11-16 08:54:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 454 transitions. [2022-11-16 08:54:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:08,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:08,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 182 proven. 282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 205 states and 453 transitions. [2022-11-16 08:54:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 453 transitions. [2022-11-16 08:54:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:14,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 207 states and 455 transitions. [2022-11-16 08:54:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 455 transitions. [2022-11-16 08:54:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 72 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 207 states and 454 transitions. [2022-11-16 08:54:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 454 transitions. [2022-11-16 08:54:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:26,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:26,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 209 states and 456 transitions. [2022-11-16 08:54:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 456 transitions. [2022-11-16 08:54:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 12 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 209 states and 455 transitions. [2022-11-16 08:54:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 455 transitions. [2022-11-16 08:54:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 211 states and 457 transitions. [2022-11-16 08:54:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 457 transitions. [2022-11-16 08:54:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 213 states and 459 transitions. [2022-11-16 08:54:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 459 transitions. [2022-11-16 08:54:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 215 states and 462 transitions. [2022-11-16 08:54:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 462 transitions. [2022-11-16 08:54:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:54:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 217 states and 464 transitions. [2022-11-16 08:55:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 464 transitions. [2022-11-16 08:55:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:55:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:01,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 272 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 218 states and 456 transitions. [2022-11-16 08:55:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 456 transitions. [2022-11-16 08:55:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:55:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 132 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 218 states and 455 transitions. [2022-11-16 08:55:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 455 transitions. [2022-11-16 08:55:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:55:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:14,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 42 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:20,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 218 states and 454 transitions. [2022-11-16 08:55:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 454 transitions. [2022-11-16 08:55:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:55:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 2 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 218 states and 453 transitions. [2022-11-16 08:55:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 453 transitions. [2022-11-16 08:55:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:55:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.