./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/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_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/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_7011ad20-11df-4ce9-9716-96f2c6df6632/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 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:05:34,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:05:34,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:05:34,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:05:34,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:05:34,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:05:34,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:05:34,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:05:34,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:05:34,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:05:34,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:05:34,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:05:34,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:05:34,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:05:34,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:05:34,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:05:34,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:05:34,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:05:34,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:05:34,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:05:34,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:05:34,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:05:34,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:05:34,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:05:34,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:05:34,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:05:34,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:05:34,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:05:34,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:05:34,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:05:34,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:05:34,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:05:34,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:05:34,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:05:34,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:05:34,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:05:34,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:05:34,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:05:34,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:05:34,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:05:34,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:05:34,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:05:34,846 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:05:34,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:05:34,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:05:34,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:05:34,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:05:34,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:05:34,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:05:34,850 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:05:34,850 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:05:34,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:05:34,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:05:34,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:05:34,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:05:34,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:05:34,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:05:34,853 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:05:34,853 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:05:34,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:05:34,854 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:05:34,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:05:34,854 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:05:34,854 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:05:34,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:05:34,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:05:34,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:05:34,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:05:34,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:05:34,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:05:34,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:05:34,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:05:34,857 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_7011ad20-11df-4ce9-9716-96f2c6df6632/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 [2022-11-21 22:05:35,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:05:35,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:05:35,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:05:35,225 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:05:35,225 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:05:35,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2022-11-21 22:05:38,428 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:05:38,616 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:05:38,616 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2022-11-21 22:05:38,622 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/data/7f4c62657/82b0659f5ec14958ac0ce3a5d28e7c25/FLAG9cf716afb [2022-11-21 22:05:38,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/data/7f4c62657/82b0659f5ec14958ac0ce3a5d28e7c25 [2022-11-21 22:05:38,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:05:38,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:05:38,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:05:38,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:05:38,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:05:38,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3e7247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38, skipping insertion in model container [2022-11-21 22:05:38,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:05:38,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:05:38,835 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_7011ad20-11df-4ce9-9716-96f2c6df6632/sv-benchmarks/c/array-examples/standard_init6_ground-2.i[816,829] [2022-11-21 22:05:38,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:05:38,868 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:05:38,880 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_7011ad20-11df-4ce9-9716-96f2c6df6632/sv-benchmarks/c/array-examples/standard_init6_ground-2.i[816,829] [2022-11-21 22:05:38,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:05:38,902 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:05:38,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38 WrapperNode [2022-11-21 22:05:38,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:05:38,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:05:38,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:05:38,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:05:38,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,941 INFO L138 Inliner]: procedures = 15, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-11-21 22:05:38,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:05:38,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:05:38,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:05:38,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:05:38,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:05:38,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:05:38,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:05:38,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:05:38,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:05:38" (1/1) ... [2022-11-21 22:05:38,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:05:39,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:05:39,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:05:39,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7011ad20-11df-4ce9-9716-96f2c6df6632/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:05:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:05:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:05:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:05:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:05:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:05:39,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:05:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:05:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:05:39,131 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:05:39,132 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:05:39,321 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:05:39,405 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:05:39,419 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-21 22:05:39,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:05:39 BoogieIcfgContainer [2022-11-21 22:05:39,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:05:39,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:05:39,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:05:39,433 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:05:39,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:05:39" (1/1) ... [2022-11-21 22:05:39,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:05:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-21 22:05:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-21 22:05:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:05:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:39,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-11-21 22:05:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-11-21 22:05:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:05:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2022-11-21 22:05:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2022-11-21 22:05:39,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:05:39,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:39,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:05:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-11-21 22:05:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-11-21 22:05:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:05:40,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-11-21 22:05:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-11-21 22:05:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:05:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:05:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-11-21 22:05:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-11-21 22:05:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:05:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:05:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 22:05:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 22:05:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:05:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:05:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-11-21 22:05:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-11-21 22:05:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:05:40,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:05:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-11-21 22:05:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-11-21 22:05:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:05:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,867 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 22:05:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-11-21 22:05:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-21 22:05:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:05:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:40,923 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 22:05:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-11-21 22:05:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-11-21 22:05:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:05:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:40,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,028 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 22:05:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-11-21 22:05:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-21 22:05:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:05:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,121 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 22:05:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-11-21 22:05:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-11-21 22:05:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:05:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,201 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 22:05:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-11-21 22:05:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-21 22:05:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,286 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 22:05:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-21 22:05:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-21 22:05:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:05:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,369 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 22:05:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 22:05:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 22:05:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:05:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,483 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 22:05:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 22:05:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 22:05:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:05:41,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,564 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 22:05:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-21 22:05:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-21 22:05:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:05:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,637 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 22:05:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 22:05:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 22:05:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:05:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,714 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 22:05:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-11-21 22:05:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-11-21 22:05:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:05:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,817 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 22:05:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2022-11-21 22:05:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-11-21 22:05:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:05:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,883 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 22:05:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 22:05:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 22:05:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:05:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:41,954 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 22:05:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-11-21 22:05:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-11-21 22:05:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:05:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,034 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 22:05:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 22:05:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 22:05:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:05:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,116 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 22:05:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-21 22:05:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-21 22:05:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:05:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,194 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 22:05:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2022-11-21 22:05:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2022-11-21 22:05:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:05:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,278 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 22:05:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-11-21 22:05:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-11-21 22:05:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:05:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,340 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 22:05:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-11-21 22:05:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-11-21 22:05:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:05:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,394 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 22:05:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-11-21 22:05:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-11-21 22:05:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:05:42,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:05:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 48 states and 54 transitions. [2022-11-21 22:05:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2022-11-21 22:05:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:05:42,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:05:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 49 states and 55 transitions. [2022-11-21 22:05:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-11-21 22:05:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:05:42,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:05:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-11-21 22:05:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-11-21 22:05:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:05:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:05:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-11-21 22:05:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-11-21 22:05:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:05:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:42,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:05:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-11-21 22:05:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-11-21 22:05:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:05:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-11-21 22:05:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-11-21 22:05:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:05:43,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 57 states and 64 transitions. [2022-11-21 22:05:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2022-11-21 22:05:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:05:43,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:43,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 60 states and 67 transitions. [2022-11-21 22:05:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-11-21 22:05:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:05:43,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 63 states and 70 transitions. [2022-11-21 22:05:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2022-11-21 22:05:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:05:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2022-11-21 22:05:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2022-11-21 22:05:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:05:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 69 states and 76 transitions. [2022-11-21 22:05:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2022-11-21 22:05:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:05:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:44,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:45,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 72 states and 79 transitions. [2022-11-21 22:05:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2022-11-21 22:05:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:05:45,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 75 states and 82 transitions. [2022-11-21 22:05:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2022-11-21 22:05:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:05:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 78 states and 85 transitions. [2022-11-21 22:05:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2022-11-21 22:05:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:05:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2022-11-21 22:05:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2022-11-21 22:05:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:05:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:46,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 84 states and 91 transitions. [2022-11-21 22:05:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2022-11-21 22:05:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:05:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:47,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 87 states and 94 transitions. [2022-11-21 22:05:47,605 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2022-11-21 22:05:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:05:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 90 states and 97 transitions. [2022-11-21 22:05:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 97 transitions. [2022-11-21 22:05:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:05:48,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:48,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-11-21 22:05:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-11-21 22:05:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:05:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 96 states and 103 transitions. [2022-11-21 22:05:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 103 transitions. [2022-11-21 22:05:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:05:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 99 states and 106 transitions. [2022-11-21 22:05:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2022-11-21 22:05:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:05:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 102 states and 109 transitions. [2022-11-21 22:05:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 109 transitions. [2022-11-21 22:05:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:05:50,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:50,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 105 states and 112 transitions. [2022-11-21 22:05:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 112 transitions. [2022-11-21 22:05:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:05:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 108 states and 115 transitions. [2022-11-21 22:05:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-11-21 22:05:52,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:05:52,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:52,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 111 states and 118 transitions. [2022-11-21 22:05:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2022-11-21 22:05:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:05:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 114 states and 121 transitions. [2022-11-21 22:05:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 121 transitions. [2022-11-21 22:05:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:05:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:53,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 117 states and 124 transitions. [2022-11-21 22:05:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2022-11-21 22:05:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:05:54,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 880 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 120 states and 127 transitions. [2022-11-21 22:05:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 127 transitions. [2022-11-21 22:05:55,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:05:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 123 states and 130 transitions. [2022-11-21 22:05:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 130 transitions. [2022-11-21 22:05:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:05:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:56,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:56,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 126 states and 133 transitions. [2022-11-21 22:05:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 133 transitions. [2022-11-21 22:05:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:05:57,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:57,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 129 states and 136 transitions. [2022-11-21 22:05:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 136 transitions. [2022-11-21 22:05:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:05:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:05:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:05:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 132 states and 139 transitions. [2022-11-21 22:05:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 139 transitions. [2022-11-21 22:05:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:05:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:05:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:05:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:05:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 135 states and 142 transitions. [2022-11-21 22:06:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 142 transitions. [2022-11-21 22:06:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:06:00,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1363 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2022-11-21 22:06:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2022-11-21 22:06:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:06:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:01,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 141 states and 148 transitions. [2022-11-21 22:06:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2022-11-21 22:06:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:06:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1548 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 144 states and 151 transitions. [2022-11-21 22:06:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2022-11-21 22:06:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:06:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:03,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 147 states and 154 transitions. [2022-11-21 22:06:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 154 transitions. [2022-11-21 22:06:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:06:04,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 150 states and 157 transitions. [2022-11-21 22:06:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 157 transitions. [2022-11-21 22:06:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:06:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 153 states and 160 transitions. [2022-11-21 22:06:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2022-11-21 22:06:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:06:06,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1954 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 156 states and 163 transitions. [2022-11-21 22:06:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 163 transitions. [2022-11-21 22:06:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:06:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2063 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 159 states and 166 transitions. [2022-11-21 22:06:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2022-11-21 22:06:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:06:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 162 states and 169 transitions. [2022-11-21 22:06:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2022-11-21 22:06:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:06:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 165 states and 172 transitions. [2022-11-21 22:06:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 172 transitions. [2022-11-21 22:06:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:06:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 168 states and 175 transitions. [2022-11-21 22:06:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2022-11-21 22:06:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:06:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2529 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 171 states and 178 transitions. [2022-11-21 22:06:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2022-11-21 22:06:14,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:06:14,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:14,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2653 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 174 states and 181 transitions. [2022-11-21 22:06:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2022-11-21 22:06:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:06:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2780 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 177 states and 184 transitions. [2022-11-21 22:06:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 184 transitions. [2022-11-21 22:06:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:06:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:16,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2910 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 180 states and 187 transitions. [2022-11-21 22:06:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 187 transitions. [2022-11-21 22:06:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:06:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3043 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 183 states and 190 transitions. [2022-11-21 22:06:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2022-11-21 22:06:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:06:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3179 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 186 states and 193 transitions. [2022-11-21 22:06:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2022-11-21 22:06:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:06:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:20,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3318 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 189 states and 196 transitions. [2022-11-21 22:06:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2022-11-21 22:06:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:06:22,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:22,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:23,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 192 states and 199 transitions. [2022-11-21 22:06:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 199 transitions. [2022-11-21 22:06:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:06:23,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3605 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 195 states and 202 transitions. [2022-11-21 22:06:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 202 transitions. [2022-11-21 22:06:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:06:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3753 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 198 states and 205 transitions. [2022-11-21 22:06:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 205 transitions. [2022-11-21 22:06:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:06:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3904 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 201 states and 208 transitions. [2022-11-21 22:06:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 208 transitions. [2022-11-21 22:06:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:06:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4058 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2022-11-21 22:06:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2022-11-21 22:06:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:06:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:29,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 207 states and 214 transitions. [2022-11-21 22:06:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 214 transitions. [2022-11-21 22:06:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 22:06:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 210 states and 217 transitions. [2022-11-21 22:06:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 217 transitions. [2022-11-21 22:06:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:06:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:33,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 213 states and 220 transitions. [2022-11-21 22:06:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 220 transitions. [2022-11-21 22:06:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:06:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 216 states and 223 transitions. [2022-11-21 22:06:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 223 transitions. [2022-11-21 22:06:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:06:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:36,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4873 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 219 states and 226 transitions. [2022-11-21 22:06:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 226 transitions. [2022-11-21 22:06:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:06:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:37,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5045 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 222 states and 229 transitions. [2022-11-21 22:06:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 229 transitions. [2022-11-21 22:06:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:06:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5220 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 225 states and 232 transitions. [2022-11-21 22:06:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 232 transitions. [2022-11-21 22:06:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:06:41,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5398 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 228 states and 235 transitions. [2022-11-21 22:06:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 235 transitions. [2022-11-21 22:06:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:06:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:43,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5579 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 231 states and 238 transitions. [2022-11-21 22:06:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 238 transitions. [2022-11-21 22:06:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:06:45,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5763 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 234 states and 241 transitions. [2022-11-21 22:06:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 241 transitions. [2022-11-21 22:06:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:06:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:48,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5950 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 237 states and 244 transitions. [2022-11-21 22:06:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 244 transitions. [2022-11-21 22:06:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:06:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6140 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 240 states and 247 transitions. [2022-11-21 22:06:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 247 transitions. [2022-11-21 22:06:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:06:50,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6333 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 243 states and 250 transitions. [2022-11-21 22:06:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2022-11-21 22:06:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:06:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6529 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 246 states and 253 transitions. [2022-11-21 22:06:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 253 transitions. [2022-11-21 22:06:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:06:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6728 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 249 states and 256 transitions. [2022-11-21 22:06:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 256 transitions. [2022-11-21 22:06:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:06:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:06:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6930 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:06:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:06:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 252 states and 259 transitions. [2022-11-21 22:06:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 259 transitions. [2022-11-21 22:06:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 22:06:59,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:06:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:06:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7135 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 255 states and 262 transitions. [2022-11-21 22:07:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 262 transitions. [2022-11-21 22:07:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:07:01,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7343 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 258 states and 265 transitions. [2022-11-21 22:07:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 265 transitions. [2022-11-21 22:07:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 22:07:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7554 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 261 states and 268 transitions. [2022-11-21 22:07:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 268 transitions. [2022-11-21 22:07:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 22:07:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7768 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 264 states and 271 transitions. [2022-11-21 22:07:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 271 transitions. [2022-11-21 22:07:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 22:07:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7985 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 267 states and 274 transitions. [2022-11-21 22:07:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 274 transitions. [2022-11-21 22:07:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 22:07:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 270 states and 277 transitions. [2022-11-21 22:07:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 277 transitions. [2022-11-21 22:07:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:07:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:13,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 273 states and 280 transitions. [2022-11-21 22:07:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 280 transitions. [2022-11-21 22:07:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 22:07:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8654 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 276 states and 283 transitions. [2022-11-21 22:07:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 283 transitions. [2022-11-21 22:07:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 22:07:18,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8883 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:20,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 279 states and 286 transitions. [2022-11-21 22:07:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 286 transitions. [2022-11-21 22:07:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 22:07:20,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 9115 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 282 states and 289 transitions. [2022-11-21 22:07:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 289 transitions. [2022-11-21 22:07:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 22:07:23,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:23,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 9350 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 285 states and 292 transitions. [2022-11-21 22:07:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 292 transitions. [2022-11-21 22:07:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 22:07:25,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:25,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9588 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 288 states and 295 transitions. [2022-11-21 22:07:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 295 transitions. [2022-11-21 22:07:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 22:07:28,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9829 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 291 states and 298 transitions. [2022-11-21 22:07:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 298 transitions. [2022-11-21 22:07:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 22:07:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:31,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10073 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 294 states and 301 transitions. [2022-11-21 22:07:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 301 transitions. [2022-11-21 22:07:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 22:07:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10320 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 297 states and 304 transitions. [2022-11-21 22:07:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 304 transitions. [2022-11-21 22:07:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 22:07:37,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:37,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10570 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 300 states and 307 transitions. [2022-11-21 22:07:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 307 transitions. [2022-11-21 22:07:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 22:07:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10823 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 303 states and 310 transitions. [2022-11-21 22:07:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 310 transitions. [2022-11-21 22:07:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 22:07:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11079 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 306 states and 313 transitions. [2022-11-21 22:07:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 313 transitions. [2022-11-21 22:07:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 22:07:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:46,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 11338 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 309 states and 316 transitions. [2022-11-21 22:07:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 316 transitions. [2022-11-21 22:07:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 22:07:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:49,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11600 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 312 states and 319 transitions. [2022-11-21 22:07:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 319 transitions. [2022-11-21 22:07:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 22:07:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 11865 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 315 states and 322 transitions. [2022-11-21 22:07:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 322 transitions. [2022-11-21 22:07:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 22:07:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:07:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12133 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:07:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:07:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 318 states and 325 transitions. [2022-11-21 22:07:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 325 transitions. [2022-11-21 22:07:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 22:07:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:07:59,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:07:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12404 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 321 states and 328 transitions. [2022-11-21 22:08:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 328 transitions. [2022-11-21 22:08:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 22:08:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:03,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12678 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:07,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 324 states and 331 transitions. [2022-11-21 22:08:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 331 transitions. [2022-11-21 22:08:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 22:08:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12955 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 327 states and 334 transitions. [2022-11-21 22:08:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 334 transitions. [2022-11-21 22:08:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 22:08:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:11,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13235 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 330 states and 337 transitions. [2022-11-21 22:08:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 337 transitions. [2022-11-21 22:08:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 22:08:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13518 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 333 states and 340 transitions. [2022-11-21 22:08:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 340 transitions. [2022-11-21 22:08:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 22:08:18,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:18,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13804 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:22,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:22,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 336 states and 343 transitions. [2022-11-21 22:08:22,853 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 343 transitions. [2022-11-21 22:08:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 22:08:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14093 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 339 states and 346 transitions. [2022-11-21 22:08:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 346 transitions. [2022-11-21 22:08:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 22:08:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 14385 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 342 states and 349 transitions. [2022-11-21 22:08:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 349 transitions. [2022-11-21 22:08:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 22:08:30,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14680 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 345 states and 352 transitions. [2022-11-21 22:08:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 352 transitions. [2022-11-21 22:08:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 22:08:34,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 14978 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 348 states and 355 transitions. [2022-11-21 22:08:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 355 transitions. [2022-11-21 22:08:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 22:08:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15279 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 351 states and 358 transitions. [2022-11-21 22:08:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 358 transitions. [2022-11-21 22:08:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 22:08:42,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:42,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15583 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 354 states and 361 transitions. [2022-11-21 22:08:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 361 transitions. [2022-11-21 22:08:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 22:08:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:47,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15890 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 357 states and 364 transitions. [2022-11-21 22:08:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 364 transitions. [2022-11-21 22:08:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 22:08:51,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:51,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16200 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:08:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:08:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 360 states and 367 transitions. [2022-11-21 22:08:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 367 transitions. [2022-11-21 22:08:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 22:08:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:08:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:08:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:08:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16513 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 363 states and 370 transitions. [2022-11-21 22:09:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 370 transitions. [2022-11-21 22:09:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 22:09:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16829 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 366 states and 373 transitions. [2022-11-21 22:09:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 373 transitions. [2022-11-21 22:09:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 22:09:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17148 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:09,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 369 states and 376 transitions. [2022-11-21 22:09:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 376 transitions. [2022-11-21 22:09:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 22:09:09,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17470 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 372 states and 379 transitions. [2022-11-21 22:09:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 379 transitions. [2022-11-21 22:09:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 22:09:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17795 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 375 states and 382 transitions. [2022-11-21 22:09:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 382 transitions. [2022-11-21 22:09:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 22:09:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:18,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 18123 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 378 states and 385 transitions. [2022-11-21 22:09:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 385 transitions. [2022-11-21 22:09:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 22:09:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 18454 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 381 states and 388 transitions. [2022-11-21 22:09:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 388 transitions. [2022-11-21 22:09:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 22:09:28,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:28,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18788 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 384 states and 391 transitions. [2022-11-21 22:09:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 391 transitions. [2022-11-21 22:09:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 22:09:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:33,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 19125 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 387 states and 394 transitions. [2022-11-21 22:09:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 394 transitions. [2022-11-21 22:09:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 22:09:39,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:39,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19465 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 390 states and 397 transitions. [2022-11-21 22:09:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 397 transitions. [2022-11-21 22:09:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 22:09:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:44,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19808 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 393 states and 400 transitions. [2022-11-21 22:09:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 400 transitions. [2022-11-21 22:09:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 22:09:49,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20154 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:09:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:09:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 396 states and 403 transitions. [2022-11-21 22:09:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 403 transitions. [2022-11-21 22:09:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 22:09:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:09:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:09:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:09:58,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 399 states and 406 transitions. [2022-11-21 22:10:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 406 transitions. [2022-11-21 22:10:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 22:10:00,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20855 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 402 states and 409 transitions. [2022-11-21 22:10:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 409 transitions. [2022-11-21 22:10:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 22:10:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:06,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 21210 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 405 states and 412 transitions. [2022-11-21 22:10:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 412 transitions. [2022-11-21 22:10:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 22:10:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 21568 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 408 states and 415 transitions. [2022-11-21 22:10:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 415 transitions. [2022-11-21 22:10:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 22:10:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 21929 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 411 states and 418 transitions. [2022-11-21 22:10:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 418 transitions. [2022-11-21 22:10:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 22:10:23,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 22293 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 414 states and 421 transitions. [2022-11-21 22:10:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 421 transitions. [2022-11-21 22:10:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 22:10:29,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22660 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 417 states and 424 transitions. [2022-11-21 22:10:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 424 transitions. [2022-11-21 22:10:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 22:10:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:35,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 23030 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 420 states and 427 transitions. [2022-11-21 22:10:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 427 transitions. [2022-11-21 22:10:41,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 22:10:41,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:41,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 23403 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 423 states and 430 transitions. [2022-11-21 22:10:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 430 transitions. [2022-11-21 22:10:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 22:10:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 23779 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:10:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 426 states and 433 transitions. [2022-11-21 22:10:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 433 transitions. [2022-11-21 22:10:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 22:10:53,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24158 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 429 states and 436 transitions. [2022-11-21 22:11:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 436 transitions. [2022-11-21 22:11:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 22:11:00,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24540 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 432 states and 439 transitions. [2022-11-21 22:11:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 439 transitions. [2022-11-21 22:11:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 22:11:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24925 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 435 states and 442 transitions. [2022-11-21 22:11:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 442 transitions. [2022-11-21 22:11:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 22:11:13,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25313 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 438 states and 445 transitions. [2022-11-21 22:11:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 445 transitions. [2022-11-21 22:11:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 22:11:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 25704 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 441 states and 448 transitions. [2022-11-21 22:11:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 448 transitions. [2022-11-21 22:11:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 22:11:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26098 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 444 states and 451 transitions. [2022-11-21 22:11:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 451 transitions. [2022-11-21 22:11:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 22:11:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26495 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 447 states and 454 transitions. [2022-11-21 22:11:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 454 transitions. [2022-11-21 22:11:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 22:11:40,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26895 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 450 states and 457 transitions. [2022-11-21 22:11:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 457 transitions. [2022-11-21 22:11:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 22:11:47,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 27298 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:11:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 453 states and 460 transitions. [2022-11-21 22:11:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 460 transitions. [2022-11-21 22:11:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 22:11:54,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:54,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 27704 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 456 states and 463 transitions. [2022-11-21 22:12:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 463 transitions. [2022-11-21 22:12:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 22:12:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:01,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 28113 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 459 states and 466 transitions. [2022-11-21 22:12:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 466 transitions. [2022-11-21 22:12:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 22:12:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:09,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 28525 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:16,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 462 states and 469 transitions. [2022-11-21 22:12:16,541 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 469 transitions. [2022-11-21 22:12:16,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 22:12:16,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:16,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 28940 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 465 states and 472 transitions. [2022-11-21 22:12:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 472 transitions. [2022-11-21 22:12:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 22:12:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 29358 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 468 states and 475 transitions. [2022-11-21 22:12:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 475 transitions. [2022-11-21 22:12:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 22:12:30,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 29779 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 471 states and 478 transitions. [2022-11-21 22:12:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 478 transitions. [2022-11-21 22:12:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 22:12:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 30203 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 474 states and 481 transitions. [2022-11-21 22:12:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 481 transitions. [2022-11-21 22:12:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 22:12:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 30630 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:12:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 477 states and 484 transitions. [2022-11-21 22:12:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 484 transitions. [2022-11-21 22:12:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 22:12:52,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:52,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 31060 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 480 states and 487 transitions. [2022-11-21 22:13:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 487 transitions. [2022-11-21 22:13:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 22:13:00,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:00,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 31493 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 483 states and 490 transitions. [2022-11-21 22:13:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 490 transitions. [2022-11-21 22:13:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 22:13:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 31929 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 486 states and 493 transitions. [2022-11-21 22:13:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 493 transitions. [2022-11-21 22:13:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 22:13:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32368 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 489 states and 496 transitions. [2022-11-21 22:13:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 496 transitions. [2022-11-21 22:13:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 22:13:24,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32810 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 492 states and 499 transitions. [2022-11-21 22:13:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 499 transitions. [2022-11-21 22:13:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 22:13:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:32,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 33255 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 495 states and 502 transitions. [2022-11-21 22:13:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 502 transitions. [2022-11-21 22:13:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-21 22:13:40,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:40,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 33703 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 498 states and 505 transitions. [2022-11-21 22:13:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 505 transitions. [2022-11-21 22:13:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 22:13:48,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:48,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 34154 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:13:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 501 states and 508 transitions. [2022-11-21 22:13:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 508 transitions. [2022-11-21 22:13:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-21 22:13:57,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 34608 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 504 states and 511 transitions. [2022-11-21 22:14:05,553 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 511 transitions. [2022-11-21 22:14:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 22:14:05,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 35065 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 507 states and 514 transitions. [2022-11-21 22:14:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 514 transitions. [2022-11-21 22:14:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-21 22:14:14,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 35525 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 510 states and 517 transitions. [2022-11-21 22:14:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 517 transitions. [2022-11-21 22:14:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 22:14:22,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 35988 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 513 states and 520 transitions. [2022-11-21 22:14:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 520 transitions. [2022-11-21 22:14:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 22:14:31,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:31,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36454 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 516 states and 523 transitions. [2022-11-21 22:14:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 523 transitions. [2022-11-21 22:14:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 22:14:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36923 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 519 states and 526 transitions. [2022-11-21 22:14:50,563 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 526 transitions. [2022-11-21 22:14:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 22:14:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:57,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37395 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:14:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 522 states and 529 transitions. [2022-11-21 22:14:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 529 transitions. [2022-11-21 22:14:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 22:14:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37870 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 525 states and 532 transitions. [2022-11-21 22:15:09,445 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 532 transitions. [2022-11-21 22:15:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-11-21 22:15:09,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:09,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 38348 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 528 states and 535 transitions. [2022-11-21 22:15:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 535 transitions. [2022-11-21 22:15:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 22:15:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 38829 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 531 states and 538 transitions. [2022-11-21 22:15:29,122 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 538 transitions. [2022-11-21 22:15:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-21 22:15:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:29,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 39313 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 534 states and 541 transitions. [2022-11-21 22:15:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 541 transitions. [2022-11-21 22:15:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 22:15:39,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:39,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 537 states and 544 transitions. [2022-11-21 22:15:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 544 transitions. [2022-11-21 22:15:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-11-21 22:15:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 40290 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:15:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 540 states and 547 transitions. [2022-11-21 22:15:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 547 transitions. [2022-11-21 22:15:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-11-21 22:15:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 40783 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:16:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:09,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 543 states and 550 transitions. [2022-11-21 22:16:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 550 transitions. [2022-11-21 22:16:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 22:16:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:09,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 41279 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:16:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 546 states and 553 transitions. [2022-11-21 22:16:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 553 transitions. [2022-11-21 22:16:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-21 22:16:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 41778 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:16:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 549 states and 556 transitions. [2022-11-21 22:16:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 556 transitions. [2022-11-21 22:16:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 22:16:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 42280 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:16:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 552 states and 559 transitions. [2022-11-21 22:16:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 559 transitions. [2022-11-21 22:16:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-11-21 22:16:41,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 42785 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:16:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 555 states and 562 transitions. [2022-11-21 22:16:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 562 transitions. [2022-11-21 22:16:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 22:16:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 43293 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 558 states and 565 transitions. [2022-11-21 22:17:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 565 transitions. [2022-11-21 22:17:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 22:17:03,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 43804 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 561 states and 568 transitions. [2022-11-21 22:17:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 568 transitions. [2022-11-21 22:17:14,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-21 22:17:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44318 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:24,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 564 states and 571 transitions. [2022-11-21 22:17:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 571 transitions. [2022-11-21 22:17:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 22:17:24,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 44835 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 567 states and 574 transitions. [2022-11-21 22:17:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 574 transitions. [2022-11-21 22:17:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-11-21 22:17:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 45355 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 570 states and 577 transitions. [2022-11-21 22:17:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 577 transitions. [2022-11-21 22:17:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-21 22:17:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 45878 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:17:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 573 states and 580 transitions. [2022-11-21 22:17:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 580 transitions. [2022-11-21 22:17:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-11-21 22:17:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 46404 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:18:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 576 states and 583 transitions. [2022-11-21 22:18:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 583 transitions. [2022-11-21 22:18:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-11-21 22:18:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:10,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 46933 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:18:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 579 states and 586 transitions. [2022-11-21 22:18:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 586 transitions. [2022-11-21 22:18:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-21 22:18:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 47465 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:18:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 582 states and 589 transitions. [2022-11-21 22:18:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 589 transitions. [2022-11-21 22:18:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-11-21 22:18:33,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 48000 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:18:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 585 states and 592 transitions. [2022-11-21 22:18:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 592 transitions. [2022-11-21 22:18:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-11-21 22:18:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48538 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:18:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:58,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 588 states and 595 transitions. [2022-11-21 22:18:58,867 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 595 transitions. [2022-11-21 22:18:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 22:18:58,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 49079 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:19:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 591 states and 598 transitions. [2022-11-21 22:19:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 598 transitions. [2022-11-21 22:19:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-21 22:19:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 49623 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 22:19:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 594 states and 601 transitions. [2022-11-21 22:19:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 601 transitions. [2022-11-21 22:19:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-11-21 22:19:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat