./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 --- 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-b5237d8 [2022-11-21 22:25:14,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:25:14,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:25:14,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:25:14,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:25:14,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:25:14,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:25:14,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:25:14,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:25:14,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:25:14,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:25:14,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:25:14,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:25:14,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:25:14,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:25:14,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:25:14,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:25:14,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:25:14,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:25:14,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:25:14,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:25:14,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:25:14,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:25:14,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:25:14,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:25:14,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:25:14,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:25:14,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:25:14,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:25:14,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:25:14,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:25:14,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:25:14,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:25:14,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:25:14,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:25:14,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:25:14,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:25:14,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:25:14,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:25:14,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:25:14,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:25:14,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:25:14,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:25:14,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:25:14,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:25:14,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:25:14,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:25:14,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:25:14,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:25:14,929 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:25:14,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:25:14,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:25:14,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:25:14,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:25:14,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:25:14,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:25:14,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:25:14,932 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:25:14,932 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:25:14,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:25:14,932 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:25:14,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:25:14,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:25:14,933 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:25:14,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:25:14,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:25:14,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:25:14,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:25:14,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:25:14,934 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:25:14,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:25:14,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:25:14,935 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_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 [2022-11-21 22:25:15,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:25:15,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:25:15,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:25:15,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:25:15,240 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:25:15,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-11-21 22:25:18,252 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:25:18,530 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:25:18,531 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-11-21 22:25:18,541 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/data/f19279e5d/bef953b044c14696bbfcf23d9f077ae8/FLAG11236f763 [2022-11-21 22:25:18,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/data/f19279e5d/bef953b044c14696bbfcf23d9f077ae8 [2022-11-21 22:25:18,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:25:18,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:25:18,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:25:18,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:25:18,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:25:18,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:25:18" (1/1) ... [2022-11-21 22:25:18,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5094ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:18, skipping insertion in model container [2022-11-21 22:25:18,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:25:18" (1/1) ... [2022-11-21 22:25:18,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:25:18,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:25:18,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:25:18,996 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:25:19,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:25:19,080 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:25:19,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19 WrapperNode [2022-11-21 22:25:19,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:25:19,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:25:19,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:25:19,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:25:19,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,142 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 113 [2022-11-21 22:25:19,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:25:19,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:25:19,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:25:19,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:25:19,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,167 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:25:19,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:25:19,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:25:19,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:25:19,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:25:19,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:25:19,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:25:19,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39f76809-a2a5-4e80-a4d2-c52ef1ee695a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:25:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:25:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:25:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:25:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:25:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:25:19,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:25:19,389 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:25:19,391 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:25:19,642 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:25:19,712 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:25:19,712 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:25:19,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:25:19 BoogieIcfgContainer [2022-11-21 22:25:19,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:25:19,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:25:19,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:25:19,726 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:25:19,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:25:19" (1/1) ... [2022-11-21 22:25:19,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:25:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-21 22:25:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-21 22:25:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 22:25:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-21 22:25:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-21 22:25:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:25:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-21 22:25:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-21 22:25:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:25:20,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-11-21 22:25:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-21 22:25:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:25:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-11-21 22:25:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-11-21 22:25:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:25:20,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-21 22:25:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-21 22:25:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:25:21,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2022-11-21 22:25:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2022-11-21 22:25:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:25:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2022-11-21 22:25:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2022-11-21 22:25:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:25:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:22,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2022-11-21 22:25:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2022-11-21 22:25:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:25:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2022-11-21 22:25:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2022-11-21 22:25:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:25:23,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:23,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2022-11-21 22:25:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2022-11-21 22:25:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:25:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2022-11-21 22:25:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2022-11-21 22:25:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:25:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-21 22:25:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-21 22:25:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:25:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-21 22:25:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-21 22:25:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:25:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-21 22:25:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-21 22:25:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:25:24,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-21 22:25:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-21 22:25:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:25,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-11-21 22:25:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-11-21 22:25:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2022-11-21 22:25:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2022-11-21 22:25:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:27,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 94 states and 157 transitions. [2022-11-21 22:25:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 157 transitions. [2022-11-21 22:25:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:27,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2022-11-21 22:25:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2022-11-21 22:25:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2022-11-21 22:25:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2022-11-21 22:25:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2022-11-21 22:25:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2022-11-21 22:25:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2022-11-21 22:25:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2022-11-21 22:25:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:25:29,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 82 states and 120 transitions. [2022-11-21 22:25:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2022-11-21 22:25:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:30,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:30,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:25:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 83 states and 121 transitions. [2022-11-21 22:25:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 121 transitions. [2022-11-21 22:25:31,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 125 transitions. [2022-11-21 22:25:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 125 transitions. [2022-11-21 22:25:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 85 states and 124 transitions. [2022-11-21 22:25:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2022-11-21 22:25:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:32,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:32,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 83 states and 120 transitions. [2022-11-21 22:25:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 120 transitions. [2022-11-21 22:25:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:32,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2022-11-21 22:25:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2022-11-21 22:25:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:25:33,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 89 states and 127 transitions. [2022-11-21 22:25:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 127 transitions. [2022-11-21 22:25:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:25:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:34,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:25:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 90 states and 127 transitions. [2022-11-21 22:25:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2022-11-21 22:25:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 91 states and 128 transitions. [2022-11-21 22:25:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2022-11-21 22:25:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:35,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 93 states and 131 transitions. [2022-11-21 22:25:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 131 transitions. [2022-11-21 22:25:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 97 states and 142 transitions. [2022-11-21 22:25:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2022-11-21 22:25:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 99 states and 144 transitions. [2022-11-21 22:25:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 144 transitions. [2022-11-21 22:25:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 104 states and 155 transitions. [2022-11-21 22:25:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 155 transitions. [2022-11-21 22:25:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:39,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2022-11-21 22:25:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2022-11-21 22:25:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:39,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2022-11-21 22:25:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2022-11-21 22:25:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:25:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 108 states and 160 transitions. [2022-11-21 22:25:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 160 transitions. [2022-11-21 22:25:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:40,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 113 states and 176 transitions. [2022-11-21 22:25:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 176 transitions. [2022-11-21 22:25:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:42,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 114 states and 176 transitions. [2022-11-21 22:25:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2022-11-21 22:25:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 116 states and 177 transitions. [2022-11-21 22:25:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 177 transitions. [2022-11-21 22:25:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:25:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 118 states and 181 transitions. [2022-11-21 22:25:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-11-21 22:25:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-11-21 22:25:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-11-21 22:25:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:46,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 127 states and 203 transitions. [2022-11-21 22:25:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 203 transitions. [2022-11-21 22:25:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:46,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2022-11-21 22:25:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2022-11-21 22:25:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:25:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 131 states and 209 transitions. [2022-11-21 22:25:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2022-11-21 22:25:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:48,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:48,652 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 210 transitions. [2022-11-21 22:25:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2022-11-21 22:25:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:25:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 134 states and 210 transitions. [2022-11-21 22:25:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 210 transitions. [2022-11-21 22:25:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:25:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:25:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 140 states and 221 transitions. [2022-11-21 22:25:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 221 transitions. [2022-11-21 22:25:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:25:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:51,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:25:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 143 states and 227 transitions. [2022-11-21 22:25:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2022-11-21 22:25:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:25:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:53,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:25:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 229 transitions. [2022-11-21 22:25:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 229 transitions. [2022-11-21 22:25:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:25:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:54,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:25:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2022-11-21 22:25:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2022-11-21 22:25:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:25:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:25:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 138 states and 215 transitions. [2022-11-21 22:25:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 215 transitions. [2022-11-21 22:25:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:25:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:25:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 139 states and 216 transitions. [2022-11-21 22:25:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2022-11-21 22:25:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:25:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:25:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 138 states and 214 transitions. [2022-11-21 22:25:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 214 transitions. [2022-11-21 22:25:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:25:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:25:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 139 states and 216 transitions. [2022-11-21 22:25:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2022-11-21 22:25:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:25:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:59,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 140 states and 217 transitions. [2022-11-21 22:26:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2022-11-21 22:26:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:26:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:00,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 138 states and 213 transitions. [2022-11-21 22:26:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 213 transitions. [2022-11-21 22:26:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:26:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:26:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 139 states and 213 transitions. [2022-11-21 22:26:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 213 transitions. [2022-11-21 22:26:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:26:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:26:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 139 states and 211 transitions. [2022-11-21 22:26:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 211 transitions. [2022-11-21 22:26:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 144 states and 226 transitions. [2022-11-21 22:26:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 226 transitions. [2022-11-21 22:26:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:06,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:06,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 149 states and 233 transitions. [2022-11-21 22:26:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2022-11-21 22:26:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 151 states and 236 transitions. [2022-11-21 22:26:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2022-11-21 22:26:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:08,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 152 states and 237 transitions. [2022-11-21 22:26:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 237 transitions. [2022-11-21 22:26:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:09,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 153 states and 237 transitions. [2022-11-21 22:26:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 237 transitions. [2022-11-21 22:26:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:26:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 154 states and 237 transitions. [2022-11-21 22:26:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 237 transitions. [2022-11-21 22:26:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:10,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 159 states and 254 transitions. [2022-11-21 22:26:13,352 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 254 transitions. [2022-11-21 22:26:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 160 states and 254 transitions. [2022-11-21 22:26:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 254 transitions. [2022-11-21 22:26:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 162 states and 255 transitions. [2022-11-21 22:26:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 255 transitions. [2022-11-21 22:26:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:14,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:26:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 162 states and 254 transitions. [2022-11-21 22:26:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2022-11-21 22:26:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:15,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 262 transitions. [2022-11-21 22:26:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2022-11-21 22:26:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 169 states and 264 transitions. [2022-11-21 22:26:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 264 transitions. [2022-11-21 22:26:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:26:18,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:18,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:26:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2022-11-21 22:26:19,088 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2022-11-21 22:26:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:26:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 175 states and 273 transitions. [2022-11-21 22:26:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 273 transitions. [2022-11-21 22:26:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:26:21,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:21,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 273 transitions. [2022-11-21 22:26:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-11-21 22:26:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:26:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 168 states and 257 transitions. [2022-11-21 22:26:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 257 transitions. [2022-11-21 22:26:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:26:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:26:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 170 states and 261 transitions. [2022-11-21 22:26:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 261 transitions. [2022-11-21 22:26:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:26:24,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:24,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:26:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 169 states and 259 transitions. [2022-11-21 22:26:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 259 transitions. [2022-11-21 22:26:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:26:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:26:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 169 states and 258 transitions. [2022-11-21 22:26:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 258 transitions. [2022-11-21 22:26:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:26:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 171 states and 262 transitions. [2022-11-21 22:26:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 262 transitions. [2022-11-21 22:26:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:26:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:29,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 171 states and 261 transitions. [2022-11-21 22:26:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 261 transitions. [2022-11-21 22:26:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:26:30,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 169 states and 257 transitions. [2022-11-21 22:26:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 257 transitions. [2022-11-21 22:26:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:26:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:26:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 169 states and 255 transitions. [2022-11-21 22:26:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 255 transitions. [2022-11-21 22:26:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:26:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:26:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 169 states and 253 transitions. [2022-11-21 22:26:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 253 transitions. [2022-11-21 22:26:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 174 states and 270 transitions. [2022-11-21 22:26:37,261 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 270 transitions. [2022-11-21 22:26:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:37,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:37,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:37,283 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 178 states and 277 transitions. [2022-11-21 22:26:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 277 transitions. [2022-11-21 22:26:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:39,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:39,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 180 states and 278 transitions. [2022-11-21 22:26:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 278 transitions. [2022-11-21 22:26:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 181 states and 278 transitions. [2022-11-21 22:26:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 278 transitions. [2022-11-21 22:26:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:40,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 182 states and 278 transitions. [2022-11-21 22:26:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 278 transitions. [2022-11-21 22:26:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:26:41,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:41,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:42,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 279 transitions. [2022-11-21 22:26:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2022-11-21 22:26:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:42,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:42,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 189 states and 296 transitions. [2022-11-21 22:26:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 296 transitions. [2022-11-21 22:26:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:46,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:46,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 190 states and 296 transitions. [2022-11-21 22:26:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 296 transitions. [2022-11-21 22:26:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:46,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 192 states and 297 transitions. [2022-11-21 22:26:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2022-11-21 22:26:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:47,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:47,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 197 states and 306 transitions. [2022-11-21 22:26:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 306 transitions. [2022-11-21 22:26:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:50,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:50,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 198 states and 306 transitions. [2022-11-21 22:26:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 306 transitions. [2022-11-21 22:26:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:26:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:26:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 200 states and 307 transitions. [2022-11-21 22:26:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 307 transitions. [2022-11-21 22:26:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:26:52,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:26:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2022-11-21 22:26:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2022-11-21 22:26:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:26:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:26:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 201 states and 309 transitions. [2022-11-21 22:26:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 309 transitions. [2022-11-21 22:26:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:26:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:26:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 200 states and 304 transitions. [2022-11-21 22:26:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 304 transitions. [2022-11-21 22:26:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:26:57,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:57,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:26:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 201 states and 306 transitions. [2022-11-21 22:26:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 306 transitions. [2022-11-21 22:26:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:26:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:59,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:27:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 201 states and 305 transitions. [2022-11-21 22:27:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 305 transitions. [2022-11-21 22:27:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:27:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 203 states and 309 transitions. [2022-11-21 22:27:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 309 transitions. [2022-11-21 22:27:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:27:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 203 states and 308 transitions. [2022-11-21 22:27:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2022-11-21 22:27:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:27:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:05,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 201 states and 304 transitions. [2022-11-21 22:27:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2022-11-21 22:27:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:27:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:06,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:27:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 201 states and 302 transitions. [2022-11-21 22:27:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 302 transitions. [2022-11-21 22:27:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:27:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:27:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2022-11-21 22:27:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2022-11-21 22:27:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:27:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 206 states and 317 transitions. [2022-11-21 22:27:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 317 transitions. [2022-11-21 22:27:14,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:27:14,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:14,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 211 states and 326 transitions. [2022-11-21 22:27:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 326 transitions. [2022-11-21 22:27:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:27:17,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 213 states and 327 transitions. [2022-11-21 22:27:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 327 transitions. [2022-11-21 22:27:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:27:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 214 states and 327 transitions. [2022-11-21 22:27:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 327 transitions. [2022-11-21 22:27:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:27:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:19,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:20,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 216 states and 328 transitions. [2022-11-21 22:27:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 328 transitions. [2022-11-21 22:27:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:20,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:20,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 221 states and 345 transitions. [2022-11-21 22:27:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2022-11-21 22:27:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 222 states and 345 transitions. [2022-11-21 22:27:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 345 transitions. [2022-11-21 22:27:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:25,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:26,015 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 224 states and 346 transitions. [2022-11-21 22:27:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 346 transitions. [2022-11-21 22:27:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 229 states and 355 transitions. [2022-11-21 22:27:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 355 transitions. [2022-11-21 22:27:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:31,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:31,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 230 states and 355 transitions. [2022-11-21 22:27:31,607 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 355 transitions. [2022-11-21 22:27:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:27:31,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:31,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:27:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 232 states and 356 transitions. [2022-11-21 22:27:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 356 transitions. [2022-11-21 22:27:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:27:32,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:32,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 234 states and 360 transitions. [2022-11-21 22:27:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 360 transitions. [2022-11-21 22:27:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:27:36,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:36,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 233 states and 358 transitions. [2022-11-21 22:27:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2022-11-21 22:27:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:27:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 232 states and 355 transitions. [2022-11-21 22:27:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 355 transitions. [2022-11-21 22:27:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:27:39,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:39,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:27:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 233 states and 357 transitions. [2022-11-21 22:27:41,723 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 357 transitions. [2022-11-21 22:27:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:27:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:41,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:27:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 233 states and 356 transitions. [2022-11-21 22:27:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 356 transitions. [2022-11-21 22:27:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:27:44,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:44,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 235 states and 360 transitions. [2022-11-21 22:27:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 360 transitions. [2022-11-21 22:27:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:27:48,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:48,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 235 states and 359 transitions. [2022-11-21 22:27:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 359 transitions. [2022-11-21 22:27:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:27:49,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:27:50,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 233 states and 355 transitions. [2022-11-21 22:27:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 355 transitions. [2022-11-21 22:27:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:27:50,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:50,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:27:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 233 states and 353 transitions. [2022-11-21 22:27:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 353 transitions. [2022-11-21 22:27:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:27:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:52,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:27:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 233 states and 350 transitions. [2022-11-21 22:27:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 350 transitions. [2022-11-21 22:27:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:27:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:54,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 238 states and 366 transitions. [2022-11-21 22:27:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 366 transitions. [2022-11-21 22:27:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:27:59,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:59,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:28:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 242 states and 372 transitions. [2022-11-21 22:28:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 372 transitions. [2022-11-21 22:28:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:28:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:02,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 244 states and 374 transitions. [2022-11-21 22:28:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 374 transitions. [2022-11-21 22:28:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:28:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:28:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 246 states and 375 transitions. [2022-11-21 22:28:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 375 transitions. [2022-11-21 22:28:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:28:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2022-11-21 22:28:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2022-11-21 22:28:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 252 states and 392 transitions. [2022-11-21 22:28:12,094 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2022-11-21 22:28:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:12,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 253 states and 392 transitions. [2022-11-21 22:28:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 392 transitions. [2022-11-21 22:28:13,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:13,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:13,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 255 states and 393 transitions. [2022-11-21 22:28:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 393 transitions. [2022-11-21 22:28:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:14,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:28:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 260 states and 402 transitions. [2022-11-21 22:28:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2022-11-21 22:28:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:28:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:20,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 262 states and 403 transitions. [2022-11-21 22:28:20,367 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 403 transitions. [2022-11-21 22:28:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:28:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:20,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:28:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 263 states and 403 transitions. [2022-11-21 22:28:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 403 transitions. [2022-11-21 22:28:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:28:21,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 269 states and 414 transitions. [2022-11-21 22:28:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 414 transitions. [2022-11-21 22:28:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:28:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 264 states and 404 transitions. [2022-11-21 22:28:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 404 transitions. [2022-11-21 22:28:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:28:30,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:30,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 263 states and 399 transitions. [2022-11-21 22:28:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 399 transitions. [2022-11-21 22:28:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:28:31,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:28:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 264 states and 401 transitions. [2022-11-21 22:28:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 401 transitions. [2022-11-21 22:28:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:28:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:28:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 264 states and 400 transitions. [2022-11-21 22:28:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 400 transitions. [2022-11-21 22:28:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:28:37,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:37,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 266 states and 404 transitions. [2022-11-21 22:28:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 404 transitions. [2022-11-21 22:28:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:28:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:42,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 266 states and 403 transitions. [2022-11-21 22:28:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 403 transitions. [2022-11-21 22:28:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:28:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:43,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 264 states and 399 transitions. [2022-11-21 22:28:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 399 transitions. [2022-11-21 22:28:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:28:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:28:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 264 states and 397 transitions. [2022-11-21 22:28:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 397 transitions. [2022-11-21 22:28:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:28:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:28:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 264 states and 395 transitions. [2022-11-21 22:28:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 395 transitions. [2022-11-21 22:28:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:28:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 269 states and 413 transitions. [2022-11-21 22:28:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 413 transitions. [2022-11-21 22:28:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:28:56,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:56,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:28:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 272 states and 417 transitions. [2022-11-21 22:28:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 417 transitions. [2022-11-21 22:28:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:28:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 274 states and 418 transitions. [2022-11-21 22:29:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 418 transitions. [2022-11-21 22:29:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:29:00,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:00,710 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 275 states and 418 transitions. [2022-11-21 22:29:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 418 transitions. [2022-11-21 22:29:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:29:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:01,944 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:29:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 277 states and 419 transitions. [2022-11-21 22:29:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 419 transitions. [2022-11-21 22:29:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 282 states and 436 transitions. [2022-11-21 22:29:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 436 transitions. [2022-11-21 22:29:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:10,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 283 states and 436 transitions. [2022-11-21 22:29:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 436 transitions. [2022-11-21 22:29:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 285 states and 437 transitions. [2022-11-21 22:29:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2022-11-21 22:29:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:13,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:29:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 290 states and 446 transitions. [2022-11-21 22:29:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 446 transitions. [2022-11-21 22:29:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:18,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:29:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 291 states and 446 transitions. [2022-11-21 22:29:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 446 transitions. [2022-11-21 22:29:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:29:19,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:19,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:19,545 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:29:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 293 states and 447 transitions. [2022-11-21 22:29:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 447 transitions. [2022-11-21 22:29:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:29:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 295 states and 451 transitions. [2022-11-21 22:29:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 451 transitions. [2022-11-21 22:29:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:29:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:26,164 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 294 states and 449 transitions. [2022-11-21 22:29:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 449 transitions. [2022-11-21 22:29:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:29:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:27,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 293 states and 444 transitions. [2022-11-21 22:29:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 444 transitions. [2022-11-21 22:29:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:29:28,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:28,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:28,985 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:29:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 294 states and 446 transitions. [2022-11-21 22:29:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 446 transitions. [2022-11-21 22:29:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:29:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:29:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 294 states and 445 transitions. [2022-11-21 22:29:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 445 transitions. [2022-11-21 22:29:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:29:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:35,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:35,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 296 states and 449 transitions. [2022-11-21 22:29:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 449 transitions. [2022-11-21 22:29:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:29:41,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:41,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 296 states and 448 transitions. [2022-11-21 22:29:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 448 transitions. [2022-11-21 22:29:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:29:42,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:42,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:42,563 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 294 states and 444 transitions. [2022-11-21 22:29:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 444 transitions. [2022-11-21 22:29:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:29:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:29:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 294 states and 442 transitions. [2022-11-21 22:29:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 442 transitions. [2022-11-21 22:29:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:29:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:29:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 294 states and 440 transitions. [2022-11-21 22:29:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 440 transitions. [2022-11-21 22:29:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:29:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:29:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 296 states and 443 transitions. [2022-11-21 22:29:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 443 transitions. [2022-11-21 22:29:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:29:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 301 states and 460 transitions. [2022-11-21 22:30:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 460 transitions. [2022-11-21 22:30:00,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:30:00,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:00,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:30:03,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 304 states and 464 transitions. [2022-11-21 22:30:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 464 transitions. [2022-11-21 22:30:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:30:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:03,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 305 states and 464 transitions. [2022-11-21 22:30:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 464 transitions. [2022-11-21 22:30:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:30:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:04,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 307 states and 465 transitions. [2022-11-21 22:30:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 465 transitions. [2022-11-21 22:30:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:06,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:06,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:14,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 312 states and 482 transitions. [2022-11-21 22:30:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 482 transitions. [2022-11-21 22:30:14,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:14,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:14,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 313 states and 482 transitions. [2022-11-21 22:30:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 482 transitions. [2022-11-21 22:30:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 315 states and 483 transitions. [2022-11-21 22:30:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 483 transitions. [2022-11-21 22:30:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:17,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:30:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 320 states and 492 transitions. [2022-11-21 22:30:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 492 transitions. [2022-11-21 22:30:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:30:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 321 states and 492 transitions. [2022-11-21 22:30:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 492 transitions. [2022-11-21 22:30:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:30:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:25,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:30:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 323 states and 493 transitions. [2022-11-21 22:30:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 493 transitions. [2022-11-21 22:30:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:30:26,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 325 states and 497 transitions. [2022-11-21 22:30:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 497 transitions. [2022-11-21 22:30:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:30:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:32,347 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 495 transitions. [2022-11-21 22:30:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 495 transitions. [2022-11-21 22:30:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:30:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 323 states and 490 transitions. [2022-11-21 22:30:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 490 transitions. [2022-11-21 22:30:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:30:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:30:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 324 states and 492 transitions. [2022-11-21 22:30:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 492 transitions. [2022-11-21 22:30:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:30:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:39,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:30:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 324 states and 491 transitions. [2022-11-21 22:30:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 491 transitions. [2022-11-21 22:30:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:30:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 326 states and 495 transitions. [2022-11-21 22:30:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 495 transitions. [2022-11-21 22:30:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:30:49,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:49,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 326 states and 494 transitions. [2022-11-21 22:30:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 494 transitions. [2022-11-21 22:30:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:30:50,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:50,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:30:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 324 states and 490 transitions. [2022-11-21 22:30:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 490 transitions. [2022-11-21 22:30:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:30:52,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:30:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 324 states and 488 transitions. [2022-11-21 22:30:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 488 transitions. [2022-11-21 22:30:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:30:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:30:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 324 states and 486 transitions. [2022-11-21 22:30:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 486 transitions. [2022-11-21 22:30:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:30:58,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:31:00,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 325 states and 486 transitions. [2022-11-21 22:31:00,674 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions. [2022-11-21 22:31:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:31:00,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 330 states and 504 transitions. [2022-11-21 22:31:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 504 transitions. [2022-11-21 22:31:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:31:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:09,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:31:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 331 states and 505 transitions. [2022-11-21 22:31:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 505 transitions. [2022-11-21 22:31:10,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:31:10,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:10,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 333 states and 506 transitions. [2022-11-21 22:31:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 506 transitions. [2022-11-21 22:31:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:31:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 334 states and 506 transitions. [2022-11-21 22:31:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 506 transitions. [2022-11-21 22:31:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 339 states and 523 transitions. [2022-11-21 22:31:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 523 transitions. [2022-11-21 22:31:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:23,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 340 states and 523 transitions. [2022-11-21 22:31:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 523 transitions. [2022-11-21 22:31:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:25,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 342 states and 524 transitions. [2022-11-21 22:31:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 524 transitions. [2022-11-21 22:31:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:26,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:31:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 347 states and 533 transitions. [2022-11-21 22:31:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 533 transitions. [2022-11-21 22:31:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:31:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 349 states and 534 transitions. [2022-11-21 22:31:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 534 transitions. [2022-11-21 22:31:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:35,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:31:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 350 states and 534 transitions. [2022-11-21 22:31:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 534 transitions. [2022-11-21 22:31:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:31:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:31:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 352 states and 538 transitions. [2022-11-21 22:31:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 538 transitions. [2022-11-21 22:31:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:31:43,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:31:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 351 states and 536 transitions. [2022-11-21 22:31:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 536 transitions. [2022-11-21 22:31:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:31:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:31:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 350 states and 531 transitions. [2022-11-21 22:31:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 531 transitions. [2022-11-21 22:31:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:31:46,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:46,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:31:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:51,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 351 states and 533 transitions. [2022-11-21 22:31:51,510 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 533 transitions. [2022-11-21 22:31:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:31:51,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:31:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:55,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 351 states and 532 transitions. [2022-11-21 22:31:55,578 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 532 transitions. [2022-11-21 22:31:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:31:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:55,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 353 states and 536 transitions. [2022-11-21 22:32:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 536 transitions. [2022-11-21 22:32:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:32:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 353 states and 535 transitions. [2022-11-21 22:32:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 535 transitions. [2022-11-21 22:32:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:32:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:03,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 351 states and 531 transitions. [2022-11-21 22:32:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 531 transitions. [2022-11-21 22:32:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:32:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:32:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 351 states and 529 transitions. [2022-11-21 22:32:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 529 transitions. [2022-11-21 22:32:09,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:32:09,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:32:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 351 states and 527 transitions. [2022-11-21 22:32:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 527 transitions. [2022-11-21 22:32:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 352 states and 527 transitions. [2022-11-21 22:32:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 527 transitions. [2022-11-21 22:32:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:24,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 357 states and 545 transitions. [2022-11-21 22:32:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 545 transitions. [2022-11-21 22:32:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:24,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 358 states and 546 transitions. [2022-11-21 22:32:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 546 transitions. [2022-11-21 22:32:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 359 states and 546 transitions. [2022-11-21 22:32:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 546 transitions. [2022-11-21 22:32:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 361 states and 547 transitions. [2022-11-21 22:32:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 547 transitions. [2022-11-21 22:32:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:30,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 366 states and 564 transitions. [2022-11-21 22:32:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 564 transitions. [2022-11-21 22:32:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 367 states and 564 transitions. [2022-11-21 22:32:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 564 transitions. [2022-11-21 22:32:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:42,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 369 states and 565 transitions. [2022-11-21 22:32:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 565 transitions. [2022-11-21 22:32:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:44,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 374 states and 574 transitions. [2022-11-21 22:32:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 574 transitions. [2022-11-21 22:32:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:52,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 375 states and 574 transitions. [2022-11-21 22:32:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 574 transitions. [2022-11-21 22:32:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:32:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:32:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 377 states and 575 transitions. [2022-11-21 22:32:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 575 transitions. [2022-11-21 22:32:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:32:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 379 states and 579 transitions. [2022-11-21 22:33:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 579 transitions. [2022-11-21 22:33:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:33:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 378 states and 577 transitions. [2022-11-21 22:33:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 577 transitions. [2022-11-21 22:33:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:33:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 377 states and 572 transitions. [2022-11-21 22:33:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 572 transitions. [2022-11-21 22:33:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:33:07,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:33:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 378 states and 574 transitions. [2022-11-21 22:33:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 574 transitions. [2022-11-21 22:33:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:33:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:12,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:12,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:33:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 378 states and 573 transitions. [2022-11-21 22:33:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 573 transitions. [2022-11-21 22:33:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:33:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 380 states and 577 transitions. [2022-11-21 22:33:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 577 transitions. [2022-11-21 22:33:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:33:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:24,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 380 states and 576 transitions. [2022-11-21 22:33:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 576 transitions. [2022-11-21 22:33:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:33:26,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:26,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 378 states and 572 transitions. [2022-11-21 22:33:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 572 transitions. [2022-11-21 22:33:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:33:28,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:28,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:33:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 378 states and 570 transitions. [2022-11-21 22:33:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 570 transitions. [2022-11-21 22:33:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:33:33,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:33:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 378 states and 568 transitions. [2022-11-21 22:33:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 568 transitions. [2022-11-21 22:33:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:33:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 379 states and 568 transitions. [2022-11-21 22:33:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 568 transitions. [2022-11-21 22:33:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:33:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 384 states and 586 transitions. [2022-11-21 22:33:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 586 transitions. [2022-11-21 22:33:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:33:51,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:51,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:33:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 385 states and 587 transitions. [2022-11-21 22:33:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 587 transitions. [2022-11-21 22:33:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:33:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 387 states and 588 transitions. [2022-11-21 22:33:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 588 transitions. [2022-11-21 22:33:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:33:55,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 388 states and 588 transitions. [2022-11-21 22:33:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 588 transitions. [2022-11-21 22:33:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:33:57,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:57,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 393 states and 605 transitions. [2022-11-21 22:34:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 605 transitions. [2022-11-21 22:34:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 394 states and 605 transitions. [2022-11-21 22:34:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 605 transitions. [2022-11-21 22:34:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:10,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 396 states and 606 transitions. [2022-11-21 22:34:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 606 transitions. [2022-11-21 22:34:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:34:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 401 states and 615 transitions. [2022-11-21 22:34:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 615 transitions. [2022-11-21 22:34:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:21,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:34:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 403 states and 616 transitions. [2022-11-21 22:34:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 616 transitions. [2022-11-21 22:34:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:34:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 404 states and 616 transitions. [2022-11-21 22:34:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 616 transitions. [2022-11-21 22:34:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:34:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:34:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 406 states and 620 transitions. [2022-11-21 22:34:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 620 transitions. [2022-11-21 22:34:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:34:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:34:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 405 states and 618 transitions. [2022-11-21 22:34:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 618 transitions. [2022-11-21 22:34:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:34:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:34:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 404 states and 613 transitions. [2022-11-21 22:34:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 613 transitions. [2022-11-21 22:34:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:34:38,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:34:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 405 states and 615 transitions. [2022-11-21 22:34:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 615 transitions. [2022-11-21 22:34:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:34:44,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:44,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:34:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 405 states and 614 transitions. [2022-11-21 22:34:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 614 transitions. [2022-11-21 22:34:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:34:49,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:34:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 407 states and 618 transitions. [2022-11-21 22:34:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 618 transitions. [2022-11-21 22:34:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:34:57,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:57,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:34:59,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 407 states and 617 transitions. [2022-11-21 22:34:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 617 transitions. [2022-11-21 22:34:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:34:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:35:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 405 states and 613 transitions. [2022-11-21 22:35:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 613 transitions. [2022-11-21 22:35:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:35:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:35:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 405 states and 611 transitions. [2022-11-21 22:35:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 611 transitions. [2022-11-21 22:35:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:35:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:35:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 405 states and 609 transitions. [2022-11-21 22:35:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 609 transitions. [2022-11-21 22:35:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:35:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 406 states and 609 transitions. [2022-11-21 22:35:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 609 transitions. [2022-11-21 22:35:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 411 states and 627 transitions. [2022-11-21 22:35:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 627 transitions. [2022-11-21 22:35:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:35:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 412 states and 628 transitions. [2022-11-21 22:35:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 628 transitions. [2022-11-21 22:35:27,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:27,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:27,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 413 states and 628 transitions. [2022-11-21 22:35:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 628 transitions. [2022-11-21 22:35:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:35:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 415 states and 629 transitions. [2022-11-21 22:35:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 629 transitions. [2022-11-21 22:35:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 420 states and 646 transitions. [2022-11-21 22:35:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 646 transitions. [2022-11-21 22:35:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:44,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 421 states and 646 transitions. [2022-11-21 22:35:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 646 transitions. [2022-11-21 22:35:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 423 states and 647 transitions. [2022-11-21 22:35:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 647 transitions. [2022-11-21 22:35:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:35:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:58,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 428 states and 656 transitions. [2022-11-21 22:35:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 656 transitions. [2022-11-21 22:35:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:35:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:36:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 429 states and 656 transitions. [2022-11-21 22:36:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 656 transitions. [2022-11-21 22:36:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:36:00,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:00,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:36:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 431 states and 657 transitions. [2022-11-21 22:36:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 657 transitions. [2022-11-21 22:36:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:36:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:03,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 433 states and 661 transitions. [2022-11-21 22:36:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 661 transitions. [2022-11-21 22:36:12,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:36:12,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:12,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 432 states and 659 transitions. [2022-11-21 22:36:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 659 transitions. [2022-11-21 22:36:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:36:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 431 states and 654 transitions. [2022-11-21 22:36:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 654 transitions. [2022-11-21 22:36:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:36:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:36:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 432 states and 656 transitions. [2022-11-21 22:36:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 656 transitions. [2022-11-21 22:36:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:36:23,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:36:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 432 states and 655 transitions. [2022-11-21 22:36:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 655 transitions. [2022-11-21 22:36:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:36:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 434 states and 659 transitions. [2022-11-21 22:36:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 659 transitions. [2022-11-21 22:36:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:36:37,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:37,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 434 states and 658 transitions. [2022-11-21 22:36:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 658 transitions. [2022-11-21 22:36:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:36:39,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 432 states and 654 transitions. [2022-11-21 22:36:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 654 transitions. [2022-11-21 22:36:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:36:42,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:42,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:36:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 432 states and 652 transitions. [2022-11-21 22:36:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 652 transitions. [2022-11-21 22:36:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:36:47,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:47,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:36:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 432 states and 650 transitions. [2022-11-21 22:36:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 650 transitions. [2022-11-21 22:36:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:36:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:52,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:52,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:36:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 433 states and 650 transitions. [2022-11-21 22:36:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 650 transitions. [2022-11-21 22:36:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:36:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:07,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 438 states and 668 transitions. [2022-11-21 22:37:07,863 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 668 transitions. [2022-11-21 22:37:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:37:07,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:37:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 439 states and 669 transitions. [2022-11-21 22:37:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 669 transitions. [2022-11-21 22:37:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:37:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 441 states and 670 transitions. [2022-11-21 22:37:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 670 transitions. [2022-11-21 22:37:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:37:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 442 states and 670 transitions. [2022-11-21 22:37:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 670 transitions. [2022-11-21 22:37:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:15,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:15,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 447 states and 687 transitions. [2022-11-21 22:37:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 687 transitions. [2022-11-21 22:37:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:28,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 448 states and 687 transitions. [2022-11-21 22:37:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 687 transitions. [2022-11-21 22:37:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 450 states and 688 transitions. [2022-11-21 22:37:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 688 transitions. [2022-11-21 22:37:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:34,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:37:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 455 states and 697 transitions. [2022-11-21 22:37:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 697 transitions. [2022-11-21 22:37:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:37:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 457 states and 698 transitions. [2022-11-21 22:37:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 698 transitions. [2022-11-21 22:37:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:37:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:37:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 458 states and 698 transitions. [2022-11-21 22:37:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 698 transitions. [2022-11-21 22:37:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:37:48,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:48,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.