./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/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_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/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_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/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 94a3c9718d8b0819c3a22a45f77fd4dac96406e3aa7eff964888695d6121efac --- 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 07:54:49,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:54:49,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:54:50,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:54:50,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:54:50,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:54:50,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:54:50,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:54:50,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:54:50,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:54:50,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:54:50,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:54:50,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:54:50,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:54:50,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:54:50,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:54:50,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:54:50,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:54:50,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:54:50,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:54:50,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:54:50,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:54:50,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:54:50,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:54:50,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:54:50,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:54:50,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:54:50,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:54:50,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:54:50,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:54:50,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:54:50,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:54:50,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:54:50,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:54:50,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:54:50,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:54:50,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:54:50,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:54:50,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:54:50,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:54:50,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:54:50,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 07:54:50,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:54:50,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:54:50,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:54:50,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:54:50,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:54:50,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:54:50,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:54:50,147 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:54:50,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:54:50,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:54:50,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:54:50,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:54:50,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:54:50,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:54:50,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:54:50,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:54:50,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:54:50,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:54:50,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:54:50,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:54:50,151 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:54:50,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:54:50,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:54:50,153 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_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94a3c9718d8b0819c3a22a45f77fd4dac96406e3aa7eff964888695d6121efac [2022-11-16 07:54:50,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:54:50,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:54:50,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:54:50,452 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:54:50,454 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:54:50,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c [2022-11-16 07:54:50,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/data/98cd2d76e/b56ada7e5d7b44e790188e48047b7c66/FLAG8d52a2010 [2022-11-16 07:54:51,047 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:54:51,050 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c [2022-11-16 07:54:51,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/data/98cd2d76e/b56ada7e5d7b44e790188e48047b7c66/FLAG8d52a2010 [2022-11-16 07:54:51,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/data/98cd2d76e/b56ada7e5d7b44e790188e48047b7c66 [2022-11-16 07:54:51,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:54:51,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:54:51,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:54:51,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:54:51,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:54:51,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf177ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51, skipping insertion in model container [2022-11-16 07:54:51,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:54:51,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:54:51,668 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_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c[414,427] [2022-11-16 07:54:51,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:54:51,692 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:54:51,705 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_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/sv-benchmarks/c/array-cav19/array_init_pair_symmetr.c[414,427] [2022-11-16 07:54:51,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:54:51,726 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:54:51,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51 WrapperNode [2022-11-16 07:54:51,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:54:51,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:54:51,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:54:51,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:54:51,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,771 INFO L138 Inliner]: procedures = 15, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2022-11-16 07:54:51,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:54:51,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:54:51,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:54:51,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:54:51,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,805 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:54:51,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:54:51,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:54:51,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:54:51,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:54:51" (1/1) ... [2022-11-16 07:54:51,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:54:51,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:54:51,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:54:51,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9e5a37-1736-449f-934b-6e8a9afd8c5a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:54:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:54:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:54:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:54:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:54:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:54:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:54:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:54:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:54:51,995 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:54:51,998 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:54:52,178 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:54:52,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:54:52,232 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 07:54:52,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:54:52 BoogieIcfgContainer [2022-11-16 07:54:52,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:54:52,252 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:54:52,252 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:54:52,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:54:52,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:54:52" (1/1) ... [2022-11-16 07:54:52,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:54:52,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-11-16 07:54:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-11-16 07:54:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:54:52,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:52,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:52,605 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 07:54:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-16 07:54:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-16 07:54:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:54:52,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:52,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-11-16 07:54:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-11-16 07:54:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:54:52,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-11-16 07:54:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-11-16 07:54:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:54:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2022-11-16 07:54:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2022-11-16 07:54:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:54:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-11-16 07:54:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-11-16 07:54:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:54:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2022-11-16 07:54:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2022-11-16 07:54:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:54:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:54,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2022-11-16 07:54:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-11-16 07:54:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:54:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:54,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-16 07:54:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-16 07:54:54,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:54:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:54,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-16 07:54:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-16 07:54:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:54:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-11-16 07:54:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-11-16 07:54:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 07:54:55,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-11-16 07:54:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-11-16 07:54:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:54:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:56,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-11-16 07:54:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-11-16 07:54:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:54:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-16 07:54:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-16 07:54:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:54:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-16 07:54:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-16 07:54:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:54:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-11-16 07:54:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-11-16 07:54:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:54:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2022-11-16 07:54:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-11-16 07:54:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:54:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:59,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:54:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-11-16 07:54:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-11-16 07:54:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 07:54:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-11-16 07:55:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-11-16 07:55:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:55:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-11-16 07:55:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-11-16 07:55:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 07:55:01,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:01,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-16 07:55:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-16 07:55:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:55:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:02,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-11-16 07:55:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-11-16 07:55:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:55:02,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:03,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-11-16 07:55:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-16 07:55:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:55:03,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:03,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-16 07:55:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-16 07:55:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:55:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:04,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-16 07:55:05,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-16 07:55:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:55:05,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-11-16 07:55:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-16 07:55:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:55:06,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2022-11-16 07:55:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-11-16 07:55:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:55:07,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-11-16 07:55:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-16 07:55:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 07:55:08,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:08,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-11-16 07:55:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-11-16 07:55:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 07:55:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:09,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-16 07:55:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-16 07:55:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:55:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-11-16 07:55:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-11-16 07:55:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:55:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:12,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-11-16 07:55:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-11-16 07:55:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 07:55:13,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2022-11-16 07:55:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-11-16 07:55:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:14,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-11-16 07:55:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-11-16 07:55:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:55:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:17,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-11-16 07:55:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-11-16 07:55:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:55:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:17,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:18,053 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 44 states and 49 transitions. [2022-11-16 07:55:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-16 07:55:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:55:18,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:18,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2022-11-16 07:55:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2022-11-16 07:55:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:55:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-11-16 07:55:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-11-16 07:55:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:55:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:21,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2022-11-16 07:55:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2022-11-16 07:55:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:55:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:22,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2022-11-16 07:55:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-11-16 07:55:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:55:24,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-11-16 07:55:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-11-16 07:55:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:55:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:25,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 50 states and 55 transitions. [2022-11-16 07:55:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2022-11-16 07:55:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:55:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 51 states and 56 transitions. [2022-11-16 07:55:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2022-11-16 07:55:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:55:28,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-11-16 07:55:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-11-16 07:55:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:55:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:29,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:31,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2022-11-16 07:55:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-11-16 07:55:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:55:31,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:31,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 54 states and 59 transitions. [2022-11-16 07:55:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2022-11-16 07:55:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:55:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:32,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-11-16 07:55:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-11-16 07:55:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:55:34,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:36,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2022-11-16 07:55:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-11-16 07:55:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:55:36,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:36,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2022-11-16 07:55:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2022-11-16 07:55:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:55:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-11-16 07:55:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-11-16 07:55:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:55:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:40,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 59 states and 64 transitions. [2022-11-16 07:55:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2022-11-16 07:55:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:55:42,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2022-11-16 07:55:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2022-11-16 07:55:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:55:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:44,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-11-16 07:55:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-11-16 07:55:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:55:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2022-11-16 07:55:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2022-11-16 07:55:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 07:55:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:47,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 63 states and 68 transitions. [2022-11-16 07:55:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2022-11-16 07:55:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 07:55:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:50,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-11-16 07:55:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-11-16 07:55:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 07:55:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:52,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 65 states and 70 transitions. [2022-11-16 07:55:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2022-11-16 07:55:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:55:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:54,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 66 states and 71 transitions. [2022-11-16 07:55:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2022-11-16 07:55:56,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 07:55:56,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:56,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1597 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:55:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-11-16 07:55:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-11-16 07:55:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 07:55:58,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1654 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 68 states and 73 transitions. [2022-11-16 07:56:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2022-11-16 07:56:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 07:56:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:00,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1712 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 69 states and 74 transitions. [2022-11-16 07:56:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2022-11-16 07:56:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:56:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:03,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-11-16 07:56:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-11-16 07:56:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 07:56:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1831 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 71 states and 76 transitions. [2022-11-16 07:56:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2022-11-16 07:56:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 07:56:07,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 72 states and 77 transitions. [2022-11-16 07:56:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2022-11-16 07:56:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 07:56:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1954 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-11-16 07:56:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-11-16 07:56:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:56:12,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 74 states and 79 transitions. [2022-11-16 07:56:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2022-11-16 07:56:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 07:56:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:15,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2081 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 75 states and 80 transitions. [2022-11-16 07:56:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2022-11-16 07:56:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 07:56:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:18,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-11-16 07:56:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-11-16 07:56:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 07:56:21,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2212 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2022-11-16 07:56:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2022-11-16 07:56:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 07:56:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2279 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 83 transitions. [2022-11-16 07:56:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2022-11-16 07:56:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 07:56:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:27,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2347 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-11-16 07:56:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-11-16 07:56:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 07:56:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:30,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2416 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 80 states and 85 transitions. [2022-11-16 07:56:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2022-11-16 07:56:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 07:56:33,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:33,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 81 states and 86 transitions. [2022-11-16 07:56:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2022-11-16 07:56:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:56:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2557 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-11-16 07:56:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-11-16 07:56:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 07:56:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:39,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2629 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 83 states and 88 transitions. [2022-11-16 07:56:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2022-11-16 07:56:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 07:56:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2702 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 84 states and 89 transitions. [2022-11-16 07:56:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2022-11-16 07:56:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 07:56:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:45,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-11-16 07:56:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-11-16 07:56:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 07:56:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2851 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 86 states and 91 transitions. [2022-11-16 07:56:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2022-11-16 07:56:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 07:56:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2927 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 87 states and 92 transitions. [2022-11-16 07:56:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2022-11-16 07:56:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 07:56:55,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3004 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:56:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-11-16 07:56:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-11-16 07:56:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 07:56:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:58,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3082 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 89 states and 94 transitions. [2022-11-16 07:57:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 94 transitions. [2022-11-16 07:57:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 07:57:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:02,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3161 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 90 states and 95 transitions. [2022-11-16 07:57:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 95 transitions. [2022-11-16 07:57:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 07:57:05,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3241 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-11-16 07:57:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-11-16 07:57:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 07:57:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3322 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 92 states and 97 transitions. [2022-11-16 07:57:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 97 transitions. [2022-11-16 07:57:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 07:57:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 93 states and 98 transitions. [2022-11-16 07:57:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 98 transitions. [2022-11-16 07:57:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 07:57:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:16,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3487 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-11-16 07:57:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-11-16 07:57:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 07:57:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3571 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 95 states and 100 transitions. [2022-11-16 07:57:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 100 transitions. [2022-11-16 07:57:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 07:57:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:24,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3656 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 96 states and 101 transitions. [2022-11-16 07:57:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 101 transitions. [2022-11-16 07:57:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 07:57:27,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3742 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-11-16 07:57:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-11-16 07:57:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 07:57:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:31,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3829 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:35,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 98 states and 103 transitions. [2022-11-16 07:57:35,768 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 103 transitions. [2022-11-16 07:57:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 07:57:35,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:35,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3917 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:39,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 99 states and 104 transitions. [2022-11-16 07:57:39,743 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 104 transitions. [2022-11-16 07:57:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 07:57:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4006 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-11-16 07:57:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-11-16 07:57:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 07:57:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 101 states and 106 transitions. [2022-11-16 07:57:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 106 transitions. [2022-11-16 07:57:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 07:57:47,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:47,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 102 states and 107 transitions. [2022-11-16 07:57:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 107 transitions. [2022-11-16 07:57:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 07:57:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4279 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-11-16 07:57:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-11-16 07:57:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 07:57:56,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4372 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 104 states and 109 transitions. [2022-11-16 07:58:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 109 transitions. [2022-11-16 07:58:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 07:58:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 105 states and 110 transitions. [2022-11-16 07:58:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 110 transitions. [2022-11-16 07:58:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 07:58:05,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4561 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-11-16 07:58:09,631 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-11-16 07:58:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 07:58:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4657 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 107 states and 112 transitions. [2022-11-16 07:58:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 112 transitions. [2022-11-16 07:58:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 07:58:14,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4754 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 108 states and 113 transitions. [2022-11-16 07:58:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-11-16 07:58:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 07:58:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4852 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-11-16 07:58:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-11-16 07:58:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 07:58:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4951 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 110 states and 115 transitions. [2022-11-16 07:58:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 115 transitions. [2022-11-16 07:58:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 07:58:28,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5051 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 111 states and 116 transitions. [2022-11-16 07:58:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2022-11-16 07:58:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 07:58:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5152 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-11-16 07:58:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-11-16 07:58:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-16 07:58:38,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5254 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 113 states and 118 transitions. [2022-11-16 07:58:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 118 transitions. [2022-11-16 07:58:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 07:58:43,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:43,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 114 states and 119 transitions. [2022-11-16 07:58:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2022-11-16 07:58:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 07:58:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:48,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5461 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-11-16 07:58:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-11-16 07:58:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 07:58:53,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5566 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:58:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 116 states and 121 transitions. [2022-11-16 07:58:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 121 transitions. [2022-11-16 07:58:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 07:58:59,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5672 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 117 states and 122 transitions. [2022-11-16 07:59:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2022-11-16 07:59:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 07:59:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5779 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-11-16 07:59:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-11-16 07:59:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 07:59:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5887 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 119 states and 124 transitions. [2022-11-16 07:59:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 124 transitions. [2022-11-16 07:59:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 07:59:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 5996 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 120 states and 125 transitions. [2022-11-16 07:59:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 125 transitions. [2022-11-16 07:59:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-16 07:59:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6106 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-11-16 07:59:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-11-16 07:59:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-16 07:59:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6217 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 122 states and 127 transitions. [2022-11-16 07:59:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 127 transitions. [2022-11-16 07:59:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-16 07:59:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6329 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 123 states and 128 transitions. [2022-11-16 07:59:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 128 transitions. [2022-11-16 07:59:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 07:59:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6442 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-11-16 07:59:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-11-16 07:59:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-16 07:59:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:49,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6556 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 125 states and 130 transitions. [2022-11-16 07:59:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2022-11-16 07:59:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 07:59:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6671 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:59:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 126 states and 131 transitions. [2022-11-16 07:59:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 131 transitions. [2022-11-16 07:59:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-16 07:59:56,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:56,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6787 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-11-16 08:00:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-11-16 08:00:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 08:00:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 128 states and 133 transitions. [2022-11-16 08:00:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 133 transitions. [2022-11-16 08:00:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-16 08:00:09,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 7022 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 129 states and 134 transitions. [2022-11-16 08:00:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2022-11-16 08:00:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 08:00:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:16,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7141 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-11-16 08:00:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-11-16 08:00:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 08:00:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:22,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7261 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 131 states and 136 transitions. [2022-11-16 08:00:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 136 transitions. [2022-11-16 08:00:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 08:00:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7382 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 132 states and 137 transitions. [2022-11-16 08:00:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 137 transitions. [2022-11-16 08:00:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:00:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:35,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-11-16 08:00:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-11-16 08:00:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 08:00:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7627 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 134 states and 139 transitions. [2022-11-16 08:00:49,606 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 139 transitions. [2022-11-16 08:00:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-16 08:00:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7751 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:00:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 135 states and 140 transitions. [2022-11-16 08:00:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 140 transitions. [2022-11-16 08:00:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-16 08:00:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7876 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-11-16 08:01:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-11-16 08:01:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 08:01:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8002 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 137 states and 142 transitions. [2022-11-16 08:01:10,915 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 142 transitions. [2022-11-16 08:01:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-16 08:01:10,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:10,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8129 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 138 states and 143 transitions. [2022-11-16 08:01:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 143 transitions. [2022-11-16 08:01:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-16 08:01:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8257 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-11-16 08:01:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-11-16 08:01:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-16 08:01:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:25,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8386 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 140 states and 145 transitions. [2022-11-16 08:01:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 145 transitions. [2022-11-16 08:01:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 08:01:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8516 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 141 states and 146 transitions. [2022-11-16 08:01:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 146 transitions. [2022-11-16 08:01:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:01:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8647 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-11-16 08:01:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-11-16 08:01:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-16 08:01:48,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8779 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 143 states and 148 transitions. [2022-11-16 08:01:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 148 transitions. [2022-11-16 08:01:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-16 08:01:56,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:56,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8912 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 144 states and 149 transitions. [2022-11-16 08:02:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2022-11-16 08:02:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-16 08:02:04,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9046 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-11-16 08:02:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-11-16 08:02:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-16 08:02:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9181 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 146 states and 151 transitions. [2022-11-16 08:02:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 151 transitions. [2022-11-16 08:02:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-16 08:02:20,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:20,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:27,183 INFO L134 CoverageAnalysis]: Checked inductivity of 9317 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 147 states and 152 transitions. [2022-11-16 08:02:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 152 transitions. [2022-11-16 08:02:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-16 08:02:29,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 9454 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-11-16 08:02:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-11-16 08:02:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-16 08:02:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:37,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 9592 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 149 states and 154 transitions. [2022-11-16 08:02:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2022-11-16 08:02:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:02:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:45,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9731 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:02:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 150 states and 155 transitions. [2022-11-16 08:02:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2022-11-16 08:02:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-16 08:02:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 9871 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-11-16 08:03:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-11-16 08:03:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 08:03:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:02,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10012 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 152 states and 157 transitions. [2022-11-16 08:03:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 157 transitions. [2022-11-16 08:03:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:03:11,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10154 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 153 states and 158 transitions. [2022-11-16 08:03:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2022-11-16 08:03:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 08:03:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:20,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10297 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-11-16 08:03:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-11-16 08:03:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 08:03:31,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:31,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10441 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:42,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 155 states and 160 transitions. [2022-11-16 08:03:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 160 transitions. [2022-11-16 08:03:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-16 08:03:42,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:42,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10586 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:03:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:52,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 156 states and 161 transitions. [2022-11-16 08:03:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 161 transitions. [2022-11-16 08:03:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 08:03:52,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10732 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-11-16 08:04:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-11-16 08:04:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 08:04:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:02,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10879 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:12,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 158 states and 163 transitions. [2022-11-16 08:04:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 163 transitions. [2022-11-16 08:04:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 08:04:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:12,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11027 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 159 states and 164 transitions. [2022-11-16 08:04:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 164 transitions. [2022-11-16 08:04:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 08:04:23,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:23,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11176 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-11-16 08:04:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-11-16 08:04:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 08:04:34,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11326 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 161 states and 166 transitions. [2022-11-16 08:04:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 166 transitions. [2022-11-16 08:04:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 08:04:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 11477 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:04:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 162 states and 167 transitions. [2022-11-16 08:04:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 167 transitions. [2022-11-16 08:04:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 08:04:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:55,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:05:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-11-16 08:05:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-11-16 08:05:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 08:05:06,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11782 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:05:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:17,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 164 states and 169 transitions. [2022-11-16 08:05:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 169 transitions. [2022-11-16 08:05:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 08:05:17,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:17,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11936 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:05:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:28,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 165 states and 170 transitions. [2022-11-16 08:05:28,210 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 170 transitions. [2022-11-16 08:05:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 08:05:28,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:28,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12091 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:05:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-11-16 08:05:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-11-16 08:05:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 08:05:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12247 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:05:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 167 states and 172 transitions. [2022-11-16 08:05:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 172 transitions. [2022-11-16 08:05:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 08:05:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:50,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12404 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 168 states and 173 transitions. [2022-11-16 08:06:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 173 transitions. [2022-11-16 08:06:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 08:06:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:01,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12562 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-11-16 08:06:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-11-16 08:06:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 08:06:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12721 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 170 states and 175 transitions. [2022-11-16 08:06:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 175 transitions. [2022-11-16 08:06:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 08:06:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:26,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12881 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 171 states and 176 transitions. [2022-11-16 08:06:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 176 transitions. [2022-11-16 08:06:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 08:06:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:38,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13042 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-11-16 08:06:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-11-16 08:06:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 08:06:50,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13204 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:07:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 173 states and 178 transitions. [2022-11-16 08:07:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 178 transitions. [2022-11-16 08:07:02,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 08:07:02,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13367 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:07:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 174 states and 179 transitions. [2022-11-16 08:07:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 179 transitions. [2022-11-16 08:07:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 08:07:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:14,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13531 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:07:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-11-16 08:07:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-11-16 08:07:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 08:07:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 13696 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:07:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 176 states and 181 transitions. [2022-11-16 08:07:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 181 transitions. [2022-11-16 08:07:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 08:07:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13862 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:07:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 177 states and 182 transitions. [2022-11-16 08:07:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 182 transitions. [2022-11-16 08:07:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-16 08:07:49,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:49,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14029 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:08:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-11-16 08:08:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-11-16 08:08:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-16 08:08:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 14197 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:08:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 179 states and 184 transitions. [2022-11-16 08:08:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 184 transitions. [2022-11-16 08:08:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-16 08:08:13,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14366 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:08:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 180 states and 185 transitions. [2022-11-16 08:08:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 185 transitions. [2022-11-16 08:08:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-16 08:08:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 14536 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:08:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-11-16 08:08:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-11-16 08:08:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-16 08:08:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14707 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:08:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 182 states and 187 transitions. [2022-11-16 08:08:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 187 transitions. [2022-11-16 08:08:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-16 08:08:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat