./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init5_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/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_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init5_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/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_c4fd62ae-0503-4670-9c9e-30940a3e4991/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 a4846ac0596361a9114a94843302c8ab94d86ee4373eaf89126c12ed566c8536 --- 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 21:53:54,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:53:54,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:53:54,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:53:54,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:53:54,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:53:54,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:53:54,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:53:54,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:53:54,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:53:54,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:53:54,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:53:54,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:53:54,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:53:54,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:53:54,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:53:54,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:53:54,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:53:54,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:53:54,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:53:54,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:53:54,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:53:54,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:53:54,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:53:54,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:53:54,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:53:54,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:53:54,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:53:54,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:53:54,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:53:54,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:53:54,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:53:54,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:53:54,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:53:54,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:53:54,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:53:54,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:53:54,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:53:54,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:53:54,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:53:54,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:53:54,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:53:54,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:53:54,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:53:54,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:53:54,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:53:54,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:53:54,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:53:54,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:53:54,808 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:53:54,809 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:53:54,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:53:54,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:53:54,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:53:54,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:53:54,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:53:54,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:53:54,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:53:54,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:53:54,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:53:54,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:53:54,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:53:54,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:53:54,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:53:54,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:53:54,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:53:54,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:53:54,814 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_c4fd62ae-0503-4670-9c9e-30940a3e4991/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4846ac0596361a9114a94843302c8ab94d86ee4373eaf89126c12ed566c8536 [2022-11-21 21:53:55,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:53:55,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:53:55,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:53:55,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:53:55,196 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:53:55,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2022-11-21 21:53:58,309 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:53:58,522 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:53:58,524 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/sv-benchmarks/c/array-examples/standard_init5_ground-2.i [2022-11-21 21:53:58,530 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/data/b4e56d1c2/f68af2765f3644b0aaf0cda59014bd71/FLAGdac4edee9 [2022-11-21 21:53:58,544 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/data/b4e56d1c2/f68af2765f3644b0aaf0cda59014bd71 [2022-11-21 21:53:58,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:53:58,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:53:58,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:53:58,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:53:58,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:53:58,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40573d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58, skipping insertion in model container [2022-11-21 21:53:58,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:53:58,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:53:58,734 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_c4fd62ae-0503-4670-9c9e-30940a3e4991/sv-benchmarks/c/array-examples/standard_init5_ground-2.i[816,829] [2022-11-21 21:53:58,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:53:58,755 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:53:58,768 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_c4fd62ae-0503-4670-9c9e-30940a3e4991/sv-benchmarks/c/array-examples/standard_init5_ground-2.i[816,829] [2022-11-21 21:53:58,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:53:58,789 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:53:58,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58 WrapperNode [2022-11-21 21:53:58,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:53:58,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:53:58,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:53:58,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:53:58,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,822 INFO L138 Inliner]: procedures = 15, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-11-21 21:53:58,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:53:58,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:53:58,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:53:58,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:53:58,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,842 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:53:58,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:53:58,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:53:58,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:53:58,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:53:58" (1/1) ... [2022-11-21 21:53:58,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:53:58,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:53:58,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:53:58,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4fd62ae-0503-4670-9c9e-30940a3e4991/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:53:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:53:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:53:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:53:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:53:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:53:58,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:53:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:53:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:53:58,995 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:53:58,997 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:53:59,251 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:53:59,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:53:59,356 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-21 21:53:59,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:53:59 BoogieIcfgContainer [2022-11-21 21:53:59,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:53:59,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:53:59,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:53:59,376 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:53:59,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:53:59" (1/1) ... [2022-11-21 21:53:59,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:53:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 21:53:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 21:53:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 21:53:59,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:59,650 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 21:53:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 21:53:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 21:53:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 21:53:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:59,792 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 21:53:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-11-21 21:53:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-11-21 21:53:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:53:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:59,914 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 21:53:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:59,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 21:53:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 21:53:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:53:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:59,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,022 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 21:54:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-11-21 21:54:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-11-21 21:54:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:54:00,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,143 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 21:54:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-11-21 21:54:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-21 21:54:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:54:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,437 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 21:54:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-11-21 21:54:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-11-21 21:54:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:54:00,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,539 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 21:54:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-21 21:54:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-21 21:54:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 21:54:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,604 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 21:54:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-11-21 21:54:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-11-21 21:54:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:54:00,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:54:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-11-21 21:54:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-11-21 21:54:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:54:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:54:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-11-21 21:54:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-21 21:54:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:54:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:54:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-11-21 21:54:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-11-21 21:54:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:54:00,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:54:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-11-21 21:54:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-11-21 21:54:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:54:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:54:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-11-21 21:54:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-11-21 21:54:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:54:01,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:54:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-11-21 21:54:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-11-21 21:54:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:54:01,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 21:54:01,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-21 21:54:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-21 21:54:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:54:01,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:54:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-11-21 21:54:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-11-21 21:54:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:54:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:54:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-11-21 21:54:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-11-21 21:54:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:54:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 21:54:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-11-21 21:54:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-11-21 21:54:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:54:01,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:54:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 21:54:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 21:54:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:54:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,483 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:54:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-11-21 21:54:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-11-21 21:54:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:54:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:54:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-11-21 21:54:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-11-21 21:54:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:54:01,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:54:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 21:54:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 21:54:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:54:01,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 21:54:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-11-21 21:54:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-11-21 21:54:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:54:01,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:54:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-11-21 21:54:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-21 21:54:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:54:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 21:54:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-11-21 21:54:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-11-21 21:54:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:54:01,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 21:54:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-11-21 21:54:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-11-21 21:54:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:54:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 21:54:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2022-11-21 21:54:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-11-21 21:54:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:54:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 21:54:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-11-21 21:54:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-11-21 21:54:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:54:02,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2022-11-21 21:54:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2022-11-21 21:54:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:54:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 50 states and 56 transitions. [2022-11-21 21:54:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 56 transitions. [2022-11-21 21:54:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 21:54:02,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 59 transitions. [2022-11-21 21:54:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2022-11-21 21:54:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:54:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 56 states and 62 transitions. [2022-11-21 21:54:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 62 transitions. [2022-11-21 21:54:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:54:03,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2022-11-21 21:54:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2022-11-21 21:54:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:54:03,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:03,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 62 states and 68 transitions. [2022-11-21 21:54:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2022-11-21 21:54:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:54:04,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:04,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 65 states and 71 transitions. [2022-11-21 21:54:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2022-11-21 21:54:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:54:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 68 states and 74 transitions. [2022-11-21 21:54:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 74 transitions. [2022-11-21 21:54:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:54:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 71 states and 77 transitions. [2022-11-21 21:54:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 77 transitions. [2022-11-21 21:54:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:54:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:05,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 74 states and 80 transitions. [2022-11-21 21:54:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2022-11-21 21:54:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 21:54:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 77 states and 83 transitions. [2022-11-21 21:54:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 83 transitions. [2022-11-21 21:54:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:54:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 80 states and 86 transitions. [2022-11-21 21:54:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2022-11-21 21:54:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 21:54:06,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:06,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:07,060 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 83 states and 89 transitions. [2022-11-21 21:54:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 89 transitions. [2022-11-21 21:54:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 21:54:07,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:07,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 86 states and 92 transitions. [2022-11-21 21:54:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 92 transitions. [2022-11-21 21:54:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:54:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:07,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 89 states and 95 transitions. [2022-11-21 21:54:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2022-11-21 21:54:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:54:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:08,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 92 states and 98 transitions. [2022-11-21 21:54:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 98 transitions. [2022-11-21 21:54:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:54:09,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 95 states and 101 transitions. [2022-11-21 21:54:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 101 transitions. [2022-11-21 21:54:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 21:54:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 98 states and 104 transitions. [2022-11-21 21:54:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 104 transitions. [2022-11-21 21:54:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 21:54:10,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 101 states and 107 transitions. [2022-11-21 21:54:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2022-11-21 21:54:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:54:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:11,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:11,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 104 states and 110 transitions. [2022-11-21 21:54:11,900 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 110 transitions. [2022-11-21 21:54:11,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 21:54:11,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 107 states and 113 transitions. [2022-11-21 21:54:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2022-11-21 21:54:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 21:54:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:12,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2022-11-21 21:54:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2022-11-21 21:54:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 21:54:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 113 states and 119 transitions. [2022-11-21 21:54:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 119 transitions. [2022-11-21 21:54:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 21:54:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:14,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 116 states and 122 transitions. [2022-11-21 21:54:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 122 transitions. [2022-11-21 21:54:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 21:54:15,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 119 states and 125 transitions. [2022-11-21 21:54:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 125 transitions. [2022-11-21 21:54:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 21:54:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 122 states and 128 transitions. [2022-11-21 21:54:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 128 transitions. [2022-11-21 21:54:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 21:54:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1185 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 125 states and 131 transitions. [2022-11-21 21:54:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 131 transitions. [2022-11-21 21:54:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 21:54:17,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 128 states and 134 transitions. [2022-11-21 21:54:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2022-11-21 21:54:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 21:54:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 131 states and 137 transitions. [2022-11-21 21:54:19,798 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 137 transitions. [2022-11-21 21:54:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 21:54:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:19,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 134 states and 140 transitions. [2022-11-21 21:54:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 140 transitions. [2022-11-21 21:54:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 21:54:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 137 states and 143 transitions. [2022-11-21 21:54:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2022-11-21 21:54:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 21:54:21,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:21,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 140 states and 146 transitions. [2022-11-21 21:54:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 146 transitions. [2022-11-21 21:54:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 21:54:23,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:23,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 143 states and 149 transitions. [2022-11-21 21:54:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 149 transitions. [2022-11-21 21:54:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 21:54:24,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:24,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:24,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1843 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 146 states and 152 transitions. [2022-11-21 21:54:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 152 transitions. [2022-11-21 21:54:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 21:54:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1949 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 149 states and 155 transitions. [2022-11-21 21:54:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 155 transitions. [2022-11-21 21:54:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 21:54:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 152 states and 158 transitions. [2022-11-21 21:54:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 158 transitions. [2022-11-21 21:54:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 21:54:27,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2170 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 155 states and 161 transitions. [2022-11-21 21:54:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 161 transitions. [2022-11-21 21:54:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 21:54:28,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:28,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 158 states and 164 transitions. [2022-11-21 21:54:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 164 transitions. [2022-11-21 21:54:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 21:54:29,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:29,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 161 states and 167 transitions. [2022-11-21 21:54:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 167 transitions. [2022-11-21 21:54:31,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 21:54:31,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:31,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2524 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 164 states and 170 transitions. [2022-11-21 21:54:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 170 transitions. [2022-11-21 21:54:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 21:54:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:32,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2648 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 167 states and 173 transitions. [2022-11-21 21:54:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 173 transitions. [2022-11-21 21:54:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 21:54:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 170 states and 176 transitions. [2022-11-21 21:54:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 176 transitions. [2022-11-21 21:54:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 21:54:34,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2905 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:36,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 173 states and 179 transitions. [2022-11-21 21:54:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 179 transitions. [2022-11-21 21:54:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 21:54:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:36,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3038 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:37,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 176 states and 182 transitions. [2022-11-21 21:54:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2022-11-21 21:54:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 21:54:37,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3174 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:38,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 179 states and 185 transitions. [2022-11-21 21:54:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 185 transitions. [2022-11-21 21:54:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 21:54:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3313 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 182 states and 188 transitions. [2022-11-21 21:54:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 188 transitions. [2022-11-21 21:54:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 21:54:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3455 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 185 states and 191 transitions. [2022-11-21 21:54:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 191 transitions. [2022-11-21 21:54:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 21:54:41,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:41,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:42,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 188 states and 194 transitions. [2022-11-21 21:54:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 194 transitions. [2022-11-21 21:54:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 21:54:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 191 states and 197 transitions. [2022-11-21 21:54:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 197 transitions. [2022-11-21 21:54:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 21:54:44,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:44,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3899 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 194 states and 200 transitions. [2022-11-21 21:54:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 200 transitions. [2022-11-21 21:54:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 21:54:45,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:45,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4053 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 197 states and 203 transitions. [2022-11-21 21:54:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 203 transitions. [2022-11-21 21:54:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 21:54:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 200 states and 206 transitions. [2022-11-21 21:54:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 206 transitions. [2022-11-21 21:54:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 21:54:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4370 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 203 states and 209 transitions. [2022-11-21 21:54:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 209 transitions. [2022-11-21 21:54:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 21:54:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4533 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 206 states and 212 transitions. [2022-11-21 21:54:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 212 transitions. [2022-11-21 21:54:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 21:54:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:51,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 209 states and 215 transitions. [2022-11-21 21:54:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 215 transitions. [2022-11-21 21:54:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 21:54:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:53,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4868 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 212 states and 218 transitions. [2022-11-21 21:54:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 218 transitions. [2022-11-21 21:54:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 21:54:54,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 215 states and 221 transitions. [2022-11-21 21:54:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 221 transitions. [2022-11-21 21:54:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 21:54:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5215 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 218 states and 224 transitions. [2022-11-21 21:54:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 224 transitions. [2022-11-21 21:54:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 21:54:58,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:58,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5393 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:54:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 221 states and 227 transitions. [2022-11-21 21:54:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 227 transitions. [2022-11-21 21:54:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 21:54:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5574 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 224 states and 230 transitions. [2022-11-21 21:55:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 230 transitions. [2022-11-21 21:55:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 21:55:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5758 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 227 states and 233 transitions. [2022-11-21 21:55:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 233 transitions. [2022-11-21 21:55:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 21:55:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:03,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5945 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 230 states and 236 transitions. [2022-11-21 21:55:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 236 transitions. [2022-11-21 21:55:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 21:55:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6135 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 233 states and 239 transitions. [2022-11-21 21:55:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 239 transitions. [2022-11-21 21:55:07,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 21:55:07,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:07,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 236 states and 242 transitions. [2022-11-21 21:55:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 242 transitions. [2022-11-21 21:55:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 21:55:09,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:09,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6524 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 239 states and 245 transitions. [2022-11-21 21:55:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 245 transitions. [2022-11-21 21:55:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 21:55:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6723 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 242 states and 248 transitions. [2022-11-21 21:55:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 248 transitions. [2022-11-21 21:55:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 21:55:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6925 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 245 states and 251 transitions. [2022-11-21 21:55:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 251 transitions. [2022-11-21 21:55:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 21:55:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7130 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 248 states and 254 transitions. [2022-11-21 21:55:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2022-11-21 21:55:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 21:55:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7338 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 251 states and 257 transitions. [2022-11-21 21:55:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 257 transitions. [2022-11-21 21:55:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 21:55:19,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7549 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 254 states and 260 transitions. [2022-11-21 21:55:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 260 transitions. [2022-11-21 21:55:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 21:55:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:21,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7763 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 257 states and 263 transitions. [2022-11-21 21:55:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 263 transitions. [2022-11-21 21:55:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 21:55:23,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7980 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 260 states and 266 transitions. [2022-11-21 21:55:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 266 transitions. [2022-11-21 21:55:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 21:55:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8200 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 263 states and 269 transitions. [2022-11-21 21:55:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 269 transitions. [2022-11-21 21:55:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 21:55:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8423 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 266 states and 272 transitions. [2022-11-21 21:55:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 272 transitions. [2022-11-21 21:55:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 21:55:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 269 states and 275 transitions. [2022-11-21 21:55:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 275 transitions. [2022-11-21 21:55:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 21:55:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8878 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 272 states and 278 transitions. [2022-11-21 21:55:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 278 transitions. [2022-11-21 21:55:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 21:55:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 9110 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 275 states and 281 transitions. [2022-11-21 21:55:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 281 transitions. [2022-11-21 21:55:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 21:55:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:39,664 INFO L134 CoverageAnalysis]: Checked inductivity of 9345 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 278 states and 284 transitions. [2022-11-21 21:55:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 284 transitions. [2022-11-21 21:55:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 21:55:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 9583 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 281 states and 287 transitions. [2022-11-21 21:55:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 287 transitions. [2022-11-21 21:55:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 21:55:43,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:43,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:43,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 9824 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 284 states and 290 transitions. [2022-11-21 21:55:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 290 transitions. [2022-11-21 21:55:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 21:55:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10068 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 287 states and 293 transitions. [2022-11-21 21:55:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 293 transitions. [2022-11-21 21:55:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 21:55:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10315 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 290 states and 296 transitions. [2022-11-21 21:55:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 296 transitions. [2022-11-21 21:55:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 21:55:51,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:51,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10565 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 293 states and 299 transitions. [2022-11-21 21:55:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 299 transitions. [2022-11-21 21:55:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 21:55:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10818 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 296 states and 302 transitions. [2022-11-21 21:55:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 302 transitions. [2022-11-21 21:55:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 21:55:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 11074 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:55:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 299 states and 305 transitions. [2022-11-21 21:55:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 305 transitions. [2022-11-21 21:55:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 21:55:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 11333 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 302 states and 308 transitions. [2022-11-21 21:56:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 308 transitions. [2022-11-21 21:56:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 21:56:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:02,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11595 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 305 states and 311 transitions. [2022-11-21 21:56:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 311 transitions. [2022-11-21 21:56:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 21:56:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:05,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 11860 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 308 states and 314 transitions. [2022-11-21 21:56:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 314 transitions. [2022-11-21 21:56:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 21:56:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:08,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12128 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 311 states and 317 transitions. [2022-11-21 21:56:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 317 transitions. [2022-11-21 21:56:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 21:56:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12399 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 314 states and 320 transitions. [2022-11-21 21:56:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 320 transitions. [2022-11-21 21:56:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 21:56:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12673 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 317 states and 323 transitions. [2022-11-21 21:56:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 323 transitions. [2022-11-21 21:56:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 21:56:17,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:17,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:19,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12950 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 320 states and 326 transitions. [2022-11-21 21:56:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 326 transitions. [2022-11-21 21:56:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 21:56:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13230 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 323 states and 329 transitions. [2022-11-21 21:56:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 329 transitions. [2022-11-21 21:56:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 21:56:24,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13513 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:27,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 326 states and 332 transitions. [2022-11-21 21:56:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 332 transitions. [2022-11-21 21:56:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 21:56:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:27,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13799 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 329 states and 335 transitions. [2022-11-21 21:56:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 335 transitions. [2022-11-21 21:56:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 21:56:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14088 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 332 states and 338 transitions. [2022-11-21 21:56:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 338 transitions. [2022-11-21 21:56:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 21:56:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 14380 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 335 states and 341 transitions. [2022-11-21 21:56:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 341 transitions. [2022-11-21 21:56:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 21:56:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:38,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14675 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 338 states and 344 transitions. [2022-11-21 21:56:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 344 transitions. [2022-11-21 21:56:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 21:56:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 14973 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 341 states and 347 transitions. [2022-11-21 21:56:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 347 transitions. [2022-11-21 21:56:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 21:56:45,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15274 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 344 states and 350 transitions. [2022-11-21 21:56:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 350 transitions. [2022-11-21 21:56:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 21:56:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15578 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 347 states and 353 transitions. [2022-11-21 21:56:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 353 transitions. [2022-11-21 21:56:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 21:56:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:52,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15885 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:56:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 350 states and 356 transitions. [2022-11-21 21:56:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 356 transitions. [2022-11-21 21:56:56,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 21:56:56,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:56,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16195 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 353 states and 359 transitions. [2022-11-21 21:57:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 359 transitions. [2022-11-21 21:57:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 21:57:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16508 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 356 states and 362 transitions. [2022-11-21 21:57:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 362 transitions. [2022-11-21 21:57:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 21:57:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:04,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16824 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 359 states and 365 transitions. [2022-11-21 21:57:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 365 transitions. [2022-11-21 21:57:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 21:57:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:08,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17143 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 362 states and 368 transitions. [2022-11-21 21:57:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 368 transitions. [2022-11-21 21:57:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 21:57:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17465 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 365 states and 371 transitions. [2022-11-21 21:57:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 371 transitions. [2022-11-21 21:57:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 21:57:16,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:16,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17790 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 368 states and 374 transitions. [2022-11-21 21:57:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 374 transitions. [2022-11-21 21:57:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 21:57:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 18118 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 371 states and 377 transitions. [2022-11-21 21:57:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 377 transitions. [2022-11-21 21:57:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 21:57:24,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 18449 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 374 states and 380 transitions. [2022-11-21 21:57:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 380 transitions. [2022-11-21 21:57:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 21:57:29,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:29,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 18783 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 377 states and 383 transitions. [2022-11-21 21:57:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 383 transitions. [2022-11-21 21:57:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 21:57:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 19120 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 380 states and 386 transitions. [2022-11-21 21:57:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 386 transitions. [2022-11-21 21:57:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 21:57:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 383 states and 389 transitions. [2022-11-21 21:57:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 389 transitions. [2022-11-21 21:57:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 21:57:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:42,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19803 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 386 states and 392 transitions. [2022-11-21 21:57:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 392 transitions. [2022-11-21 21:57:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 21:57:47,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:47,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20149 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 389 states and 395 transitions. [2022-11-21 21:57:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 395 transitions. [2022-11-21 21:57:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 21:57:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20498 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:57:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 392 states and 398 transitions. [2022-11-21 21:57:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 398 transitions. [2022-11-21 21:57:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 21:57:57,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20850 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 395 states and 401 transitions. [2022-11-21 21:58:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 401 transitions. [2022-11-21 21:58:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 21:58:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21205 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:07,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 398 states and 404 transitions. [2022-11-21 21:58:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 404 transitions. [2022-11-21 21:58:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 21:58:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:07,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 21563 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:12,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 401 states and 407 transitions. [2022-11-21 21:58:12,186 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 407 transitions. [2022-11-21 21:58:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 21:58:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 21924 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 404 states and 410 transitions. [2022-11-21 21:58:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 410 transitions. [2022-11-21 21:58:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 21:58:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22288 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 407 states and 413 transitions. [2022-11-21 21:58:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 413 transitions. [2022-11-21 21:58:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 21:58:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22655 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 410 states and 416 transitions. [2022-11-21 21:58:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 416 transitions. [2022-11-21 21:58:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 21:58:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 23025 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 413 states and 419 transitions. [2022-11-21 21:58:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 419 transitions. [2022-11-21 21:58:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 21:58:33,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 23398 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 416 states and 422 transitions. [2022-11-21 21:58:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 422 transitions. [2022-11-21 21:58:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 21:58:39,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 23774 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 419 states and 425 transitions. [2022-11-21 21:58:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 425 transitions. [2022-11-21 21:58:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 21:58:44,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:44,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24153 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 422 states and 428 transitions. [2022-11-21 21:58:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 428 transitions. [2022-11-21 21:58:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 21:58:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24535 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:58:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 425 states and 431 transitions. [2022-11-21 21:58:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 431 transitions. [2022-11-21 21:58:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 21:58:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24920 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 428 states and 434 transitions. [2022-11-21 21:59:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 434 transitions. [2022-11-21 21:59:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 21:59:01,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25308 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 431 states and 437 transitions. [2022-11-21 21:59:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 437 transitions. [2022-11-21 21:59:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 21:59:07,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:07,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25699 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 434 states and 440 transitions. [2022-11-21 21:59:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 440 transitions. [2022-11-21 21:59:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 21:59:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26093 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 437 states and 443 transitions. [2022-11-21 21:59:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 443 transitions. [2022-11-21 21:59:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 21:59:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:19,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26490 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 440 states and 446 transitions. [2022-11-21 21:59:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 446 transitions. [2022-11-21 21:59:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 21:59:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26890 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 443 states and 449 transitions. [2022-11-21 21:59:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 449 transitions. [2022-11-21 21:59:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 21:59:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:31,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 27293 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 446 states and 452 transitions. [2022-11-21 21:59:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 452 transitions. [2022-11-21 21:59:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 21:59:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:38,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 27699 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 449 states and 455 transitions. [2022-11-21 21:59:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 455 transitions. [2022-11-21 21:59:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 21:59:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 28108 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 452 states and 458 transitions. [2022-11-21 21:59:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 458 transitions. [2022-11-21 21:59:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 21:59:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:50,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 28520 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 21:59:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 455 states and 461 transitions. [2022-11-21 21:59:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 461 transitions. [2022-11-21 21:59:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 21:59:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 28935 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 458 states and 464 transitions. [2022-11-21 22:00:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 464 transitions. [2022-11-21 22:00:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:00:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 29353 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 461 states and 467 transitions. [2022-11-21 22:00:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 467 transitions. [2022-11-21 22:00:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:00:11,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29774 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 464 states and 470 transitions. [2022-11-21 22:00:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 470 transitions. [2022-11-21 22:00:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:00:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 30198 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 467 states and 473 transitions. [2022-11-21 22:00:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 473 transitions. [2022-11-21 22:00:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:00:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 30625 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 470 states and 476 transitions. [2022-11-21 22:00:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 476 transitions. [2022-11-21 22:00:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:00:35,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:35,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 31055 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 473 states and 479 transitions. [2022-11-21 22:00:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 479 transitions. [2022-11-21 22:00:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:00:46,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:46,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 31488 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:00:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 476 states and 482 transitions. [2022-11-21 22:00:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 482 transitions. [2022-11-21 22:00:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:00:55,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:55,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31924 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 479 states and 485 transitions. [2022-11-21 22:01:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 485 transitions. [2022-11-21 22:01:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:01:03,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 32363 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 482 states and 488 transitions. [2022-11-21 22:01:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 488 transitions. [2022-11-21 22:01:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:01:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32805 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 485 states and 491 transitions. [2022-11-21 22:01:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 491 transitions. [2022-11-21 22:01:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:01:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 33250 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 488 states and 494 transitions. [2022-11-21 22:01:29,786 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 494 transitions. [2022-11-21 22:01:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:01:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 33698 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:38,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 491 states and 497 transitions. [2022-11-21 22:01:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 497 transitions. [2022-11-21 22:01:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:01:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:38,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 34149 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 494 states and 500 transitions. [2022-11-21 22:01:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 500 transitions. [2022-11-21 22:01:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:01:47,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:47,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 34603 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:01:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 497 states and 503 transitions. [2022-11-21 22:01:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 503 transitions. [2022-11-21 22:01:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:01:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:56,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 35060 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 500 states and 506 transitions. [2022-11-21 22:02:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 506 transitions. [2022-11-21 22:02:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:02:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 35520 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 503 states and 509 transitions. [2022-11-21 22:02:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 509 transitions. [2022-11-21 22:02:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:02:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 35983 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 506 states and 512 transitions. [2022-11-21 22:02:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 512 transitions. [2022-11-21 22:02:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:02:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:31,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36449 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 509 states and 515 transitions. [2022-11-21 22:02:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 515 transitions. [2022-11-21 22:02:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:02:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36918 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 512 states and 518 transitions. [2022-11-21 22:02:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 518 transitions. [2022-11-21 22:02:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:02:42,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:02:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37390 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:02:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:02:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 515 states and 521 transitions. [2022-11-21 22:02:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 521 transitions. [2022-11-21 22:02:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:02:53,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:02:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:02:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37865 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 518 states and 524 transitions. [2022-11-21 22:03:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 524 transitions. [2022-11-21 22:03:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:03:02,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 38343 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 521 states and 527 transitions. [2022-11-21 22:03:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 527 transitions. [2022-11-21 22:03:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:03:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:11,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 38824 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:21,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 524 states and 530 transitions. [2022-11-21 22:03:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 530 transitions. [2022-11-21 22:03:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:03:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 39308 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 527 states and 533 transitions. [2022-11-21 22:03:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 533 transitions. [2022-11-21 22:03:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:03:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:32,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 39795 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 530 states and 536 transitions. [2022-11-21 22:03:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 536 transitions. [2022-11-21 22:03:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:03:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:03:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 40285 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:03:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:03:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 533 states and 539 transitions. [2022-11-21 22:03:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 539 transitions. [2022-11-21 22:03:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:03:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:03:53,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:03:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 40778 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 536 states and 542 transitions. [2022-11-21 22:04:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 542 transitions. [2022-11-21 22:04:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:04:03,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:03,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41274 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 539 states and 545 transitions. [2022-11-21 22:04:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 545 transitions. [2022-11-21 22:04:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:04:14,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:14,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 41773 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 542 states and 548 transitions. [2022-11-21 22:04:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 548 transitions. [2022-11-21 22:04:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:04:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 42275 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 545 states and 551 transitions. [2022-11-21 22:04:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 551 transitions. [2022-11-21 22:04:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:04:35,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 42780 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 548 states and 554 transitions. [2022-11-21 22:04:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 554 transitions. [2022-11-21 22:04:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:04:45,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:45,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:04:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 43288 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:04:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:04:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 551 states and 557 transitions. [2022-11-21 22:04:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 557 transitions. [2022-11-21 22:04:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:04:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:04:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:04:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 43799 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 554 states and 560 transitions. [2022-11-21 22:05:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 560 transitions. [2022-11-21 22:05:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:05:05,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:05,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 44313 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 557 states and 563 transitions. [2022-11-21 22:05:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 563 transitions. [2022-11-21 22:05:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:05:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 44830 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 560 states and 566 transitions. [2022-11-21 22:05:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 566 transitions. [2022-11-21 22:05:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 22:05:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:26,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 45350 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 563 states and 569 transitions. [2022-11-21 22:05:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 569 transitions. [2022-11-21 22:05:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 22:05:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 45873 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 566 states and 572 transitions. [2022-11-21 22:05:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 572 transitions. [2022-11-21 22:05:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 22:05:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:48,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 46399 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:05:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 569 states and 575 transitions. [2022-11-21 22:05:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 575 transitions. [2022-11-21 22:05:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:05:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 46928 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:06:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 572 states and 578 transitions. [2022-11-21 22:06:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 578 transitions. [2022-11-21 22:06:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-21 22:06:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 47460 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:06:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 575 states and 581 transitions. [2022-11-21 22:06:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 581 transitions. [2022-11-21 22:06:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-21 22:06:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 47995 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:06:33,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 578 states and 584 transitions. [2022-11-21 22:06:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 584 transitions. [2022-11-21 22:06:33,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 22:06:33,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:33,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 48533 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:06:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 581 states and 587 transitions. [2022-11-21 22:06:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 587 transitions. [2022-11-21 22:06:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-11-21 22:06:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:45,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 49074 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:06:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 584 states and 590 transitions. [2022-11-21 22:06:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 590 transitions. [2022-11-21 22:06:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 22:06:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 49618 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:07:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 587 states and 593 transitions. [2022-11-21 22:07:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 593 transitions. [2022-11-21 22:07:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-11-21 22:07:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 50165 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:07:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 590 states and 596 transitions. [2022-11-21 22:07:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 596 transitions. [2022-11-21 22:07:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-11-21 22:07:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:20,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 50715 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:07:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 593 states and 599 transitions. [2022-11-21 22:07:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 599 transitions. [2022-11-21 22:07:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 22:07:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:32,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 51268 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:07:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 596 states and 602 transitions. [2022-11-21 22:07:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 602 transitions. [2022-11-21 22:07:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-11-21 22:07:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 51824 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.