./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_copy1_ground-1.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_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/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_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copy1_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/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_7771eddd-ce3c-4882-9326-5d46945d3bec/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 5b1ea2b89c0210def4460c68ce885cb310645908c528d57c04841cf488f85c6b --- 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 22:57:15,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:57:15,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:57:15,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:57:15,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:57:15,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:57:15,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:57:15,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:57:15,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:57:15,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:57:15,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:57:15,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:57:15,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:57:15,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:57:15,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:57:15,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:57:15,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:57:15,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:57:15,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:57:15,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:57:15,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:57:15,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:57:15,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:57:15,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:57:15,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:57:15,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:57:15,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:57:15,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:57:15,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:57:15,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:57:15,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:57:15,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:57:15,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:57:15,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:57:15,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:57:15,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:57:15,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:57:15,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:57:15,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:57:15,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:57:15,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:57:15,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:57:15,730 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:57:15,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:57:15,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:57:15,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:57:15,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:57:15,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:57:15,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:57:15,734 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:57:15,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:57:15,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:57:15,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:57:15,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:57:15,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:57:15,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:57:15,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:57:15,737 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:57:15,737 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:57:15,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:57:15,737 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:57:15,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:57:15,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:57:15,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:57:15,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:57:15,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:15,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:57:15,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:57:15,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:57:15,740 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:57:15,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:57:15,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:57:15,741 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_7771eddd-ce3c-4882-9326-5d46945d3bec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b1ea2b89c0210def4460c68ce885cb310645908c528d57c04841cf488f85c6b [2022-11-21 22:57:16,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:57:16,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:57:16,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:57:16,065 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:57:16,066 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:57:16,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_copy1_ground-1.i [2022-11-21 22:57:19,068 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:57:19,351 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:57:19,352 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/sv-benchmarks/c/array-examples/standard_copy1_ground-1.i [2022-11-21 22:57:19,358 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/data/d2820192a/8eb7032a311c4fcea3c61f0ed138d9a5/FLAG1b2f6d895 [2022-11-21 22:57:19,372 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/data/d2820192a/8eb7032a311c4fcea3c61f0ed138d9a5 [2022-11-21 22:57:19,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:57:19,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:57:19,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:19,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:57:19,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:57:19,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409aa811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19, skipping insertion in model container [2022-11-21 22:57:19,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:57:19,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:57:19,545 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/sv-benchmarks/c/array-examples/standard_copy1_ground-1.i[816,829] [2022-11-21 22:57:19,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:19,567 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:57:19,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/sv-benchmarks/c/array-examples/standard_copy1_ground-1.i[816,829] [2022-11-21 22:57:19,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:57:19,599 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:57:19,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19 WrapperNode [2022-11-21 22:57:19,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:57:19,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:19,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:57:19,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:57:19,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,642 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-11-21 22:57:19,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:57:19,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:57:19,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:57:19,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:57:19,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,683 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:57:19,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:57:19,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:57:19,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:57:19,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:57:19" (1/1) ... [2022-11-21 22:57:19,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:57:19,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:57:19,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:57:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7771eddd-ce3c-4882-9326-5d46945d3bec/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:57:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:57:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:57:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:57:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:57:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:57:19,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:57:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:57:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:57:19,872 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:57:19,874 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:57:20,101 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:57:20,187 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:57:20,187 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:57:20,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:57:20 BoogieIcfgContainer [2022-11-21 22:57:20,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:57:20,205 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:57:20,205 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:57:20,216 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:57:20,216 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:57:20" (1/1) ... [2022-11-21 22:57:20,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:57:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:57:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:57:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:57:20,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:20,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:20,629 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 22:57:20,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:57:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:57:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:57:20,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:20,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:20,775 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 22:57:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 22:57:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 22:57:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:57:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:20,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:57:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:57:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:57:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:57:20,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:57:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:57:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:57:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 22:57:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 22:57:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:57:21,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:21,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:57:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:57:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:57:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:57:21,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:21,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:57:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 22:57:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 22:57:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:57:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:57:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:57:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:57:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:57:22,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 22:57:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 22:57:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:57:22,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2022-11-21 22:57:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-11-21 22:57:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:57:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2022-11-21 22:57:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-21 22:57:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:57:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2022-11-21 22:57:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-11-21 22:57:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:57:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2022-11-21 22:57:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-11-21 22:57:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:57:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2022-11-21 22:57:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-11-21 22:57:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:57:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2022-11-21 22:57:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2022-11-21 22:57:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:57:25,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 45 states and 48 transitions. [2022-11-21 22:57:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-11-21 22:57:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:57:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2022-11-21 22:57:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2022-11-21 22:57:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:57:26,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:26,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 51 states and 54 transitions. [2022-11-21 22:57:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2022-11-21 22:57:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:57:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:27,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 54 states and 57 transitions. [2022-11-21 22:57:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2022-11-21 22:57:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:57:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:28,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 57 states and 60 transitions. [2022-11-21 22:57:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2022-11-21 22:57:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:57:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:29,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2022-11-21 22:57:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2022-11-21 22:57:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:57:30,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 63 states and 66 transitions. [2022-11-21 22:57:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2022-11-21 22:57:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:57:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:31,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 66 states and 69 transitions. [2022-11-21 22:57:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 69 transitions. [2022-11-21 22:57:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:57:32,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:32,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 69 states and 72 transitions. [2022-11-21 22:57:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2022-11-21 22:57:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:57:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:33,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2022-11-21 22:57:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2022-11-21 22:57:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:57:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2022-11-21 22:57:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2022-11-21 22:57:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:57:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2022-11-21 22:57:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2022-11-21 22:57:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:57:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 81 states and 84 transitions. [2022-11-21 22:57:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2022-11-21 22:57:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:57:39,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:39,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 84 states and 87 transitions. [2022-11-21 22:57:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 87 transitions. [2022-11-21 22:57:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:57:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 87 states and 90 transitions. [2022-11-21 22:57:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 90 transitions. [2022-11-21 22:57:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:57:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 90 states and 93 transitions. [2022-11-21 22:57:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 93 transitions. [2022-11-21 22:57:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:57:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 93 states and 96 transitions. [2022-11-21 22:57:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2022-11-21 22:57:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:57:45,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 96 states and 99 transitions. [2022-11-21 22:57:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 99 transitions. [2022-11-21 22:57:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:57:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 99 states and 102 transitions. [2022-11-21 22:57:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2022-11-21 22:57:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:57:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2022-11-21 22:57:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2022-11-21 22:57:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:57:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:50,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2022-11-21 22:57:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2022-11-21 22:57:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:57:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:52,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 108 states and 111 transitions. [2022-11-21 22:57:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2022-11-21 22:57:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:57:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:54,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:55,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 111 states and 114 transitions. [2022-11-21 22:57:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 114 transitions. [2022-11-21 22:57:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:57:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 114 states and 117 transitions. [2022-11-21 22:57:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 117 transitions. [2022-11-21 22:57:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:57:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 117 states and 120 transitions. [2022-11-21 22:58:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2022-11-21 22:58:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:58:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 120 states and 123 transitions. [2022-11-21 22:58:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 123 transitions. [2022-11-21 22:58:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:58:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:02,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 123 states and 126 transitions. [2022-11-21 22:58:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2022-11-21 22:58:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:58:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1929 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 126 states and 129 transitions. [2022-11-21 22:58:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 129 transitions. [2022-11-21 22:58:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:58:06,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:06,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:08,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:08,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 129 states and 132 transitions. [2022-11-21 22:58:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2022-11-21 22:58:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:58:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 132 states and 135 transitions. [2022-11-21 22:58:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 135 transitions. [2022-11-21 22:58:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:58:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:11,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 135 states and 138 transitions. [2022-11-21 22:58:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2022-11-21 22:58:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:58:13,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:13,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2383 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 138 states and 141 transitions. [2022-11-21 22:58:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 141 transitions. [2022-11-21 22:58:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:58:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2504 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 141 states and 144 transitions. [2022-11-21 22:58:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2022-11-21 22:58:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:58:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:18,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 144 states and 147 transitions. [2022-11-21 22:58:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 147 transitions. [2022-11-21 22:58:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:58:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2755 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 147 states and 150 transitions. [2022-11-21 22:58:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2022-11-21 22:58:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:58:23,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 150 states and 153 transitions. [2022-11-21 22:58:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 153 transitions. [2022-11-21 22:58:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:58:26,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 153 states and 156 transitions. [2022-11-21 22:58:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2022-11-21 22:58:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:58:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 156 states and 159 transitions. [2022-11-21 22:58:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 159 transitions. [2022-11-21 22:58:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:58:32,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:32,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3293 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 159 states and 162 transitions. [2022-11-21 22:58:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 162 transitions. [2022-11-21 22:58:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:58:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:34,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 162 states and 165 transitions. [2022-11-21 22:58:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 165 transitions. [2022-11-21 22:58:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:58:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3580 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 165 states and 168 transitions. [2022-11-21 22:58:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2022-11-21 22:58:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:58:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 168 states and 171 transitions. [2022-11-21 22:58:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 171 transitions. [2022-11-21 22:58:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:58:43,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:43,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3879 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 171 states and 174 transitions. [2022-11-21 22:58:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2022-11-21 22:58:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:58:47,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:47,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4033 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 174 states and 177 transitions. [2022-11-21 22:58:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 177 transitions. [2022-11-21 22:58:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:58:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 177 states and 180 transitions. [2022-11-21 22:58:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2022-11-21 22:58:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:58:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 180 states and 183 transitions. [2022-11-21 22:58:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2022-11-21 22:58:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:58:57,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2022-11-21 22:59:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2022-11-21 22:59:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:59:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:01,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4679 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 186 states and 189 transitions. [2022-11-21 22:59:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 189 transitions. [2022-11-21 22:59:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:59:05,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:05,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 189 states and 192 transitions. [2022-11-21 22:59:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2022-11-21 22:59:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:59:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5020 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:12,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 192 states and 195 transitions. [2022-11-21 22:59:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 195 transitions. [2022-11-21 22:59:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:59:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 195 states and 198 transitions. [2022-11-21 22:59:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2022-11-21 22:59:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:59:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5373 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 198 states and 201 transitions. [2022-11-21 22:59:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 201 transitions. [2022-11-21 22:59:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:59:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5554 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 201 states and 204 transitions. [2022-11-21 22:59:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2022-11-21 22:59:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:59:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:25,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 204 states and 207 transitions. [2022-11-21 22:59:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 207 transitions. [2022-11-21 22:59:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:59:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 5925 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 207 states and 210 transitions. [2022-11-21 22:59:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 210 transitions. [2022-11-21 22:59:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:59:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6115 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 210 states and 213 transitions. [2022-11-21 22:59:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 213 transitions. [2022-11-21 22:59:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:59:38,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6308 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 213 states and 216 transitions. [2022-11-21 22:59:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2022-11-21 22:59:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:59:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:43,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:46,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6504 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:48,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2022-11-21 22:59:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2022-11-21 22:59:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:59:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:48,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6703 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2022-11-21 22:59:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2022-11-21 22:59:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:59:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 222 states and 225 transitions. [2022-11-21 22:59:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 225 transitions. [2022-11-21 22:59:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:59:58,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:58,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2022-11-21 23:00:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2022-11-21 23:00:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:00:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7318 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2022-11-21 23:00:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2022-11-21 23:00:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:00:08,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7529 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 231 states and 234 transitions. [2022-11-21 23:00:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 234 transitions. [2022-11-21 23:00:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:00:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:13,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7743 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 234 states and 237 transitions. [2022-11-21 23:00:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 237 transitions. [2022-11-21 23:00:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:00:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:24,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 237 states and 240 transitions. [2022-11-21 23:00:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 240 transitions. [2022-11-21 23:00:24,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:00:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8180 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 240 states and 243 transitions. [2022-11-21 23:00:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 243 transitions. [2022-11-21 23:00:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:00:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:30,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8403 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 243 states and 246 transitions. [2022-11-21 23:00:35,936 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 246 transitions. [2022-11-21 23:00:35,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:00:35,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:35,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8629 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 246 states and 249 transitions. [2022-11-21 23:00:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 249 transitions. [2022-11-21 23:00:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:00:42,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:42,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8858 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 249 states and 252 transitions. [2022-11-21 23:00:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 252 transitions. [2022-11-21 23:00:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:00:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 252 states and 255 transitions. [2022-11-21 23:00:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 255 transitions. [2022-11-21 23:00:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:00:54,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:54,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9325 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:00,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 255 states and 258 transitions. [2022-11-21 23:01:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 258 transitions. [2022-11-21 23:01:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:01:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:00,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9563 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 258 states and 261 transitions. [2022-11-21 23:01:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 261 transitions. [2022-11-21 23:01:07,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:01:07,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 261 states and 264 transitions. [2022-11-21 23:01:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 264 transitions. [2022-11-21 23:01:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:01:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10048 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 264 states and 267 transitions. [2022-11-21 23:01:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 267 transitions. [2022-11-21 23:01:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:01:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10295 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 267 states and 270 transitions. [2022-11-21 23:01:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 270 transitions. [2022-11-21 23:01:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:01:27,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:27,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10545 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 270 states and 273 transitions. [2022-11-21 23:01:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 273 transitions. [2022-11-21 23:01:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:01:34,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10798 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 273 states and 276 transitions. [2022-11-21 23:01:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 276 transitions. [2022-11-21 23:01:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:01:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11054 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 276 states and 279 transitions. [2022-11-21 23:01:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 279 transitions. [2022-11-21 23:01:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:01:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 11313 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 279 states and 282 transitions. [2022-11-21 23:01:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 282 transitions. [2022-11-21 23:01:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:01:57,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11575 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 282 states and 285 transitions. [2022-11-21 23:02:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 285 transitions. [2022-11-21 23:02:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:02:05,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:05,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11840 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 285 states and 288 transitions. [2022-11-21 23:02:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 288 transitions. [2022-11-21 23:02:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:02:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12108 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 288 states and 291 transitions. [2022-11-21 23:02:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 291 transitions. [2022-11-21 23:02:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:02:21,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:21,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12379 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 291 states and 294 transitions. [2022-11-21 23:02:29,289 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 294 transitions. [2022-11-21 23:02:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:02:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:29,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12653 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 294 states and 297 transitions. [2022-11-21 23:02:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 297 transitions. [2022-11-21 23:02:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:02:37,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12930 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 297 states and 300 transitions. [2022-11-21 23:02:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 300 transitions. [2022-11-21 23:02:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:02:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:45,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13210 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 300 states and 303 transitions. [2022-11-21 23:02:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 303 transitions. [2022-11-21 23:02:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:02:54,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:54,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13493 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 303 states and 306 transitions. [2022-11-21 23:03:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 306 transitions. [2022-11-21 23:03:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:03:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13779 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 306 states and 309 transitions. [2022-11-21 23:03:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 309 transitions. [2022-11-21 23:03:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:03:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14068 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:21,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 309 states and 312 transitions. [2022-11-21 23:03:21,154 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 312 transitions. [2022-11-21 23:03:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:03:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:21,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14360 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 312 states and 315 transitions. [2022-11-21 23:03:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 315 transitions. [2022-11-21 23:03:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:03:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14655 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 315 states and 318 transitions. [2022-11-21 23:03:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 318 transitions. [2022-11-21 23:03:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:03:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14953 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 318 states and 321 transitions. [2022-11-21 23:03:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 321 transitions. [2022-11-21 23:03:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:03:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15254 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 321 states and 324 transitions. [2022-11-21 23:03:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 324 transitions. [2022-11-21 23:03:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:03:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:59,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15558 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 324 states and 327 transitions. [2022-11-21 23:04:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 327 transitions. [2022-11-21 23:04:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 23:04:09,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:09,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15865 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 327 states and 330 transitions. [2022-11-21 23:04:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 330 transitions. [2022-11-21 23:04:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:04:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16175 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 330 states and 333 transitions. [2022-11-21 23:04:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 333 transitions. [2022-11-21 23:04:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:04:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:29,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16488 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 333 states and 336 transitions. [2022-11-21 23:04:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 336 transitions. [2022-11-21 23:04:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:04:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16804 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 336 states and 339 transitions. [2022-11-21 23:04:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 339 transitions. [2022-11-21 23:04:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:04:50,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17123 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 339 states and 342 transitions. [2022-11-21 23:05:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 342 transitions. [2022-11-21 23:05:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:05:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:01,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:09,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17445 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 342 states and 345 transitions. [2022-11-21 23:05:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 345 transitions. [2022-11-21 23:05:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:05:12,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:12,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17770 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 345 states and 348 transitions. [2022-11-21 23:05:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 348 transitions. [2022-11-21 23:05:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:05:23,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:23,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 18098 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 348 states and 351 transitions. [2022-11-21 23:05:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 351 transitions. [2022-11-21 23:05:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:05:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18429 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 351 states and 354 transitions. [2022-11-21 23:05:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 354 transitions. [2022-11-21 23:05:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:05:46,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 18763 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 354 states and 357 transitions. [2022-11-21 23:05:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 357 transitions. [2022-11-21 23:05:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:05:58,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:06,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19100 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 357 states and 360 transitions. [2022-11-21 23:06:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 360 transitions. [2022-11-21 23:06:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:06:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 19440 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 360 states and 363 transitions. [2022-11-21 23:06:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 363 transitions. [2022-11-21 23:06:22,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:06:22,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 19783 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 363 states and 366 transitions. [2022-11-21 23:06:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 366 transitions. [2022-11-21 23:06:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:06:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20129 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 366 states and 369 transitions. [2022-11-21 23:06:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 369 transitions. [2022-11-21 23:06:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:06:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20478 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 369 states and 372 transitions. [2022-11-21 23:07:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 372 transitions. [2022-11-21 23:07:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:07:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20830 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 372 states and 375 transitions. [2022-11-21 23:07:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 375 transitions. [2022-11-21 23:07:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:07:13,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 21185 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 375 states and 378 transitions. [2022-11-21 23:07:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 378 transitions. [2022-11-21 23:07:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:07:26,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:26,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 21543 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 378 states and 381 transitions. [2022-11-21 23:07:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 381 transitions. [2022-11-21 23:07:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:07:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 21904 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 381 states and 384 transitions. [2022-11-21 23:07:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 384 transitions. [2022-11-21 23:07:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:07:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:53,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22268 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 384 states and 387 transitions. [2022-11-21 23:08:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 387 transitions. [2022-11-21 23:08:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:08:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 22635 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 387 states and 390 transitions. [2022-11-21 23:08:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 390 transitions. [2022-11-21 23:08:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:08:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:22,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 390 states and 393 transitions. [2022-11-21 23:08:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 393 transitions. [2022-11-21 23:08:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:08:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:37,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 23378 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:54,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 393 states and 396 transitions. [2022-11-21 23:08:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 396 transitions. [2022-11-21 23:08:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:08:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:54,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 23754 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:09:09,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 396 states and 399 transitions. [2022-11-21 23:09:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 399 transitions. [2022-11-21 23:09:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 23:09:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24133 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:09:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 399 states and 402 transitions. [2022-11-21 23:09:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 402 transitions. [2022-11-21 23:09:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:09:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:25,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 24515 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:09:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 402 states and 405 transitions. [2022-11-21 23:09:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 405 transitions. [2022-11-21 23:09:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 23:09:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24900 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:09:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 405 states and 408 transitions. [2022-11-21 23:09:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 408 transitions. [2022-11-21 23:09:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 23:09:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25288 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:10:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 408 states and 411 transitions. [2022-11-21 23:10:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 411 transitions. [2022-11-21 23:10:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:10:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 25679 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:10:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 411 states and 414 transitions. [2022-11-21 23:10:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 414 transitions. [2022-11-21 23:10:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:10:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:10:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26073 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:10:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 414 states and 417 transitions. [2022-11-21 23:10:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 417 transitions. [2022-11-21 23:10:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 23:10:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat