./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/skipped.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/skipped.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4 --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 0c36d485530e5f36dabf3b382821b7ad25023b1cbf4cb81b13349652fc8273f7 --- 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-2329fc7 [2022-12-14 18:44:34,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:44:34,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:44:34,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:44:34,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:44:34,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:44:34,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:44:34,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:44:34,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:44:34,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:44:34,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:44:34,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:44:34,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:44:34,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:44:34,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:44:34,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:44:34,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:44:34,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:44:34,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:44:34,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:44:34,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:44:34,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:44:34,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:44:34,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:44:34,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:44:34,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:44:34,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:44:34,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:44:34,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:44:34,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:44:34,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:44:34,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:44:34,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:44:34,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:44:34,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:44:34,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:44:34,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:44:34,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:44:34,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:44:34,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:44:34,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:44:34,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:44:34,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:44:34,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:44:34,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:44:34,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:44:34,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:44:34,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:44:34,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:44:34,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:44:34,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:44:34,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:44:34,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:34,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:44:34,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:44:34,812 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_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c36d485530e5f36dabf3b382821b7ad25023b1cbf4cb81b13349652fc8273f7 [2022-12-14 18:44:34,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:44:34,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:44:34,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:44:34,991 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:44:34,991 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:44:34,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/skipped.c [2022-12-14 18:44:37,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:44:37,721 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:44:37,722 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/sv-benchmarks/c/array-tiling/skipped.c [2022-12-14 18:44:37,726 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/data/c690fc293/597b1cc611a14bd7802102572268f3f7/FLAG22e264c51 [2022-12-14 18:44:37,736 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/data/c690fc293/597b1cc611a14bd7802102572268f3f7 [2022-12-14 18:44:37,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:44:37,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:44:37,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:37,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:44:37,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:44:37,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5eca2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37, skipping insertion in model container [2022-12-14 18:44:37,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:44:37,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:44:37,861 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_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/sv-benchmarks/c/array-tiling/skipped.c[398,411] [2022-12-14 18:44:37,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:37,883 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:44:37,892 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_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/sv-benchmarks/c/array-tiling/skipped.c[398,411] [2022-12-14 18:44:37,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:44:37,909 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:44:37,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37 WrapperNode [2022-12-14 18:44:37,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:44:37,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:37,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:44:37,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:44:37,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,938 INFO L138 Inliner]: procedures = 16, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 114 [2022-12-14 18:44:37,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:44:37,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:44:37,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:44:37,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:44:37,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,960 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:44:37,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:44:37,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:44:37,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:44:37,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:44:37" (1/1) ... [2022-12-14 18:44:37,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:44:37,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:44:37,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:44:37,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c4bd7d-ca57-42a7-acaf-5caf09be0cb7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:44:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:44:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:44:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:44:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:44:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:44:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:44:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:44:38,096 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:44:38,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:44:38,340 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:44:38,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:44:38,376 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 18:44:38,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:38 BoogieIcfgContainer [2022-12-14 18:44:38,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:44:38,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:44:38,379 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:44:38,386 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:44:38,386 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:44:38" (1/1) ... [2022-12-14 18:44:38,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:44:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-12-14 18:44:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-12-14 18:44:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:44:38,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2022-12-14 18:44:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2022-12-14 18:44:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:44:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2022-12-14 18:44:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2022-12-14 18:44:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:44:38,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2022-12-14 18:44:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2022-12-14 18:44:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:44:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2022-12-14 18:44:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2022-12-14 18:44:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:44:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 102 states and 114 transitions. [2022-12-14 18:44:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 114 transitions. [2022-12-14 18:44:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:44:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2022-12-14 18:44:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2022-12-14 18:44:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:44:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 98 states and 104 transitions. [2022-12-14 18:44:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 104 transitions. [2022-12-14 18:44:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:44:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 101 states and 108 transitions. [2022-12-14 18:44:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 108 transitions. [2022-12-14 18:44:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:44:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 103 states and 112 transitions. [2022-12-14 18:44:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 112 transitions. [2022-12-14 18:44:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:44:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:40,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 106 states and 119 transitions. [2022-12-14 18:44:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-12-14 18:44:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:44:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 109 states and 125 transitions. [2022-12-14 18:44:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2022-12-14 18:44:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:44:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:44:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 109 states and 124 transitions. [2022-12-14 18:44:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2022-12-14 18:44:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:44:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:41,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 113 states and 132 transitions. [2022-12-14 18:44:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 132 transitions. [2022-12-14 18:44:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:44:42,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 114 states and 133 transitions. [2022-12-14 18:44:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2022-12-14 18:44:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:44:43,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2022-12-14 18:44:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2022-12-14 18:44:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:44:43,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 138 transitions. [2022-12-14 18:44:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 138 transitions. [2022-12-14 18:44:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:44:43,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 139 transitions. [2022-12-14 18:44:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 139 transitions. [2022-12-14 18:44:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:44:43,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2022-12-14 18:44:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2022-12-14 18:44:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:44:43,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:44:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2022-12-14 18:44:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2022-12-14 18:44:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:44:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions. [2022-12-14 18:44:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions. [2022-12-14 18:44:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:44:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:44,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 123 states and 145 transitions. [2022-12-14 18:44:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2022-12-14 18:44:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:44:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:44,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 126 states and 151 transitions. [2022-12-14 18:44:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2022-12-14 18:44:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:44:45,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 127 states and 152 transitions. [2022-12-14 18:44:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 152 transitions. [2022-12-14 18:44:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:44:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:44:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 129 states and 155 transitions. [2022-12-14 18:44:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 155 transitions. [2022-12-14 18:44:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:44:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 156 transitions. [2022-12-14 18:44:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 156 transitions. [2022-12-14 18:44:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:44:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:46,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 133 states and 163 transitions. [2022-12-14 18:44:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 163 transitions. [2022-12-14 18:44:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:44:46,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:44:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:46,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 133 states and 161 transitions. [2022-12-14 18:44:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 161 transitions. [2022-12-14 18:44:46,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:44:46,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:46,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:44:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 135 states and 163 transitions. [2022-12-14 18:44:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 163 transitions. [2022-12-14 18:44:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:44:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:47,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 136 states and 164 transitions. [2022-12-14 18:44:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 164 transitions. [2022-12-14 18:44:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:44:47,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 137 states and 165 transitions. [2022-12-14 18:44:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 165 transitions. [2022-12-14 18:44:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:44:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:47,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 140 states and 173 transitions. [2022-12-14 18:44:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2022-12-14 18:44:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:44:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:44:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 140 states and 171 transitions. [2022-12-14 18:44:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 171 transitions. [2022-12-14 18:44:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:44:48,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 142 states and 174 transitions. [2022-12-14 18:44:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 174 transitions. [2022-12-14 18:44:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:44:48,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2022-12-14 18:44:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2022-12-14 18:44:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:44:48,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 146 states and 182 transitions. [2022-12-14 18:44:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 182 transitions. [2022-12-14 18:44:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:44:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 147 states and 183 transitions. [2022-12-14 18:44:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2022-12-14 18:44:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:44:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 148 states and 184 transitions. [2022-12-14 18:44:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 184 transitions. [2022-12-14 18:44:50,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:44:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 149 states and 185 transitions. [2022-12-14 18:44:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2022-12-14 18:44:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:44:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 150 states and 186 transitions. [2022-12-14 18:44:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 186 transitions. [2022-12-14 18:44:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:44:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 153 states and 194 transitions. [2022-12-14 18:44:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 194 transitions. [2022-12-14 18:44:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:44:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:44:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 153 states and 193 transitions. [2022-12-14 18:44:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 193 transitions. [2022-12-14 18:44:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:44:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:44:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 155 states and 195 transitions. [2022-12-14 18:44:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 195 transitions. [2022-12-14 18:44:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:44:51,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 156 states and 196 transitions. [2022-12-14 18:44:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 196 transitions. [2022-12-14 18:44:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:44:51,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 157 states and 197 transitions. [2022-12-14 18:44:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 197 transitions. [2022-12-14 18:44:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:44:51,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:51,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 158 states and 198 transitions. [2022-12-14 18:44:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 198 transitions. [2022-12-14 18:44:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:44:52,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 159 states and 199 transitions. [2022-12-14 18:44:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 199 transitions. [2022-12-14 18:44:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:44:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 160 states and 200 transitions. [2022-12-14 18:44:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 200 transitions. [2022-12-14 18:44:52,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:44:52,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 161 states and 201 transitions. [2022-12-14 18:44:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 201 transitions. [2022-12-14 18:44:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:44:52,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 164 states and 210 transitions. [2022-12-14 18:44:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 210 transitions. [2022-12-14 18:44:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:44:52,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 18:44:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 164 states and 209 transitions. [2022-12-14 18:44:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 209 transitions. [2022-12-14 18:44:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:44:53,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 165 states and 210 transitions. [2022-12-14 18:44:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2022-12-14 18:44:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:44:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 166 states and 211 transitions. [2022-12-14 18:44:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 211 transitions. [2022-12-14 18:44:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:44:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:53,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 169 states and 217 transitions. [2022-12-14 18:44:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 217 transitions. [2022-12-14 18:44:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:44:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:54,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-14 18:44:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-14 18:44:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:44:54,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 171 states and 218 transitions. [2022-12-14 18:44:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 218 transitions. [2022-12-14 18:44:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:44:54,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:55,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 174 states and 227 transitions. [2022-12-14 18:44:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 227 transitions. [2022-12-14 18:44:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:44:55,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:55,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 18:44:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 174 states and 223 transitions. [2022-12-14 18:44:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 223 transitions. [2022-12-14 18:44:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:44:57,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 18:44:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 176 states and 225 transitions. [2022-12-14 18:44:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 225 transitions. [2022-12-14 18:44:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:44:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 178 states and 228 transitions. [2022-12-14 18:44:57,452 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 228 transitions. [2022-12-14 18:44:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:44:57,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 179 states and 229 transitions. [2022-12-14 18:44:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 229 transitions. [2022-12-14 18:44:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:44:57,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 181 states and 232 transitions. [2022-12-14 18:44:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 232 transitions. [2022-12-14 18:44:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:44:57,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 182 states and 233 transitions. [2022-12-14 18:44:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 233 transitions. [2022-12-14 18:44:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:44:57,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 183 states and 239 transitions. [2022-12-14 18:44:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 239 transitions. [2022-12-14 18:44:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:44:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 186 states and 249 transitions. [2022-12-14 18:44:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 249 transitions. [2022-12-14 18:44:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:44:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:58,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 18:44:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 248 transitions. [2022-12-14 18:44:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 248 transitions. [2022-12-14 18:44:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:44:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 187 states and 249 transitions. [2022-12-14 18:44:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 249 transitions. [2022-12-14 18:44:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:44:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 266 transitions. [2022-12-14 18:45:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 266 transitions. [2022-12-14 18:45:00,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:45:00,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:00,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 203 states and 273 transitions. [2022-12-14 18:45:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 273 transitions. [2022-12-14 18:45:03,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:45:03,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:03,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 204 states and 274 transitions. [2022-12-14 18:45:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 274 transitions. [2022-12-14 18:45:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:45:03,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 227 states and 304 transitions. [2022-12-14 18:45:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 304 transitions. [2022-12-14 18:45:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:45:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 228 states and 306 transitions. [2022-12-14 18:45:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 306 transitions. [2022-12-14 18:45:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:45:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 229 states and 307 transitions. [2022-12-14 18:45:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 307 transitions. [2022-12-14 18:45:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,998 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 232 states and 317 transitions. [2022-12-14 18:45:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 317 transitions. [2022-12-14 18:45:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:06,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 18:45:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 232 states and 314 transitions. [2022-12-14 18:45:07,790 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 314 transitions. [2022-12-14 18:45:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:07,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 18:45:08,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 234 states and 316 transitions. [2022-12-14 18:45:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 316 transitions. [2022-12-14 18:45:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:08,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 235 states and 317 transitions. [2022-12-14 18:45:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 317 transitions. [2022-12-14 18:45:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:08,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 239 states and 329 transitions. [2022-12-14 18:45:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 329 transitions. [2022-12-14 18:45:09,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:09,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2022-12-14 18:45:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2022-12-14 18:45:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:09,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 243 states and 333 transitions. [2022-12-14 18:45:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 333 transitions. [2022-12-14 18:45:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:09,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:09,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 245 states and 335 transitions. [2022-12-14 18:45:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 335 transitions. [2022-12-14 18:45:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:10,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 247 states and 338 transitions. [2022-12-14 18:45:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 338 transitions. [2022-12-14 18:45:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:11,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 249 states and 340 transitions. [2022-12-14 18:45:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 340 transitions. [2022-12-14 18:45:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:45:11,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:12,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 250 states and 341 transitions. [2022-12-14 18:45:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 341 transitions. [2022-12-14 18:45:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:12,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 251 states and 341 transitions. [2022-12-14 18:45:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 341 transitions. [2022-12-14 18:45:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:12,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-12-14 18:45:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-12-14 18:45:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 258 states and 354 transitions. [2022-12-14 18:45:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 354 transitions. [2022-12-14 18:45:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:14,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 260 states and 355 transitions. [2022-12-14 18:45:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 355 transitions. [2022-12-14 18:45:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:14,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:14,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 262 states and 357 transitions. [2022-12-14 18:45:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 357 transitions. [2022-12-14 18:45:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:15,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 264 states and 358 transitions. [2022-12-14 18:45:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 358 transitions. [2022-12-14 18:45:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 266 states and 359 transitions. [2022-12-14 18:45:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 359 transitions. [2022-12-14 18:45:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:45:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 267 states and 359 transitions. [2022-12-14 18:45:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 359 transitions. [2022-12-14 18:45:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:45:17,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 269 states and 361 transitions. [2022-12-14 18:45:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 361 transitions. [2022-12-14 18:45:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:45:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 272 states and 372 transitions. [2022-12-14 18:45:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 372 transitions. [2022-12-14 18:45:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:45:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:45:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 272 states and 370 transitions. [2022-12-14 18:45:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 370 transitions. [2022-12-14 18:45:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:45:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:19,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:45:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:20,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 271 states and 369 transitions. [2022-12-14 18:45:20,123 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 369 transitions. [2022-12-14 18:45:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:45:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 272 states and 371 transitions. [2022-12-14 18:45:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 371 transitions. [2022-12-14 18:45:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:45:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:45:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 271 states and 370 transitions. [2022-12-14 18:45:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 370 transitions. [2022-12-14 18:45:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:23,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 262 states and 359 transitions. [2022-12-14 18:45:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 359 transitions. [2022-12-14 18:45:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 259 states and 355 transitions. [2022-12-14 18:45:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 355 transitions. [2022-12-14 18:45:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:23,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:45:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 261 states and 359 transitions. [2022-12-14 18:45:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 359 transitions. [2022-12-14 18:45:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:24,286 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:45:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 260 states and 358 transitions. [2022-12-14 18:45:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 358 transitions. [2022-12-14 18:45:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 263 states and 369 transitions. [2022-12-14 18:45:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 369 transitions. [2022-12-14 18:45:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:25,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:25,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 18:45:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 263 states and 368 transitions. [2022-12-14 18:45:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 368 transitions. [2022-12-14 18:45:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:26,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:26,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:45:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 265 states and 371 transitions. [2022-12-14 18:45:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 371 transitions. [2022-12-14 18:45:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 273 states and 378 transitions. [2022-12-14 18:45:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 378 transitions. [2022-12-14 18:45:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:27,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 281 states and 385 transitions. [2022-12-14 18:45:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 385 transitions. [2022-12-14 18:45:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:27,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:27,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:45:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 284 states and 389 transitions. [2022-12-14 18:45:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 389 transitions. [2022-12-14 18:45:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:45:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:45:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 283 states and 388 transitions. [2022-12-14 18:45:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 388 transitions. [2022-12-14 18:45:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:45:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:29,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:45:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 282 states and 387 transitions. [2022-12-14 18:45:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 387 transitions. [2022-12-14 18:45:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:45:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:45:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 279 states and 381 transitions. [2022-12-14 18:45:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 381 transitions. [2022-12-14 18:45:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:45:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:29,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 282 states and 393 transitions. [2022-12-14 18:45:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 393 transitions. [2022-12-14 18:45:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:45:30,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:30,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 18:45:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 282 states and 390 transitions. [2022-12-14 18:45:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 390 transitions. [2022-12-14 18:45:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:45:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:45:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 314 states and 440 transitions. [2022-12-14 18:45:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 440 transitions. [2022-12-14 18:45:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:45:37,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:45:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:38,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 316 states and 441 transitions. [2022-12-14 18:45:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 441 transitions. [2022-12-14 18:45:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:45:38,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 317 states and 443 transitions. [2022-12-14 18:45:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 443 transitions. [2022-12-14 18:45:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:45:41,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:41,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 320 states and 456 transitions. [2022-12-14 18:45:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 456 transitions. [2022-12-14 18:45:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:45:42,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 18:45:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 320 states and 454 transitions. [2022-12-14 18:45:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 454 transitions. [2022-12-14 18:45:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:43,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:43,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 323 states and 468 transitions. [2022-12-14 18:45:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 468 transitions. [2022-12-14 18:45:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:45,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 18:45:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 323 states and 467 transitions. [2022-12-14 18:45:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 467 transitions. [2022-12-14 18:45:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:45:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 345 states and 492 transitions. [2022-12-14 18:45:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 492 transitions. [2022-12-14 18:45:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:53,765 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:45:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 344 states and 491 transitions. [2022-12-14 18:45:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 491 transitions. [2022-12-14 18:45:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:53,807 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:45:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 345 states and 492 transitions. [2022-12-14 18:45:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 492 transitions. [2022-12-14 18:45:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:45:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:45:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 346 states and 492 transitions. [2022-12-14 18:45:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 492 transitions. [2022-12-14 18:45:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:45:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 347 states and 493 transitions. [2022-12-14 18:46:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 493 transitions. [2022-12-14 18:46:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:46:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 346 states and 492 transitions. [2022-12-14 18:46:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 492 transitions. [2022-12-14 18:46:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:46:07,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 348 states and 494 transitions. [2022-12-14 18:46:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 494 transitions. [2022-12-14 18:46:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:46:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 347 states and 493 transitions. [2022-12-14 18:46:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 493 transitions. [2022-12-14 18:46:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:46:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 350 states and 496 transitions. [2022-12-14 18:46:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 496 transitions. [2022-12-14 18:46:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:46:07,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:46:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 358 states and 503 transitions. [2022-12-14 18:46:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 503 transitions. [2022-12-14 18:46:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:46:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:46:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 366 states and 510 transitions. [2022-12-14 18:46:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 510 transitions. [2022-12-14 18:46:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:46:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 369 states and 524 transitions. [2022-12-14 18:46:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 524 transitions. [2022-12-14 18:46:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:46:08,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 18:46:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 369 states and 523 transitions. [2022-12-14 18:46:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 523 transitions. [2022-12-14 18:46:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:46:10,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 368 states and 522 transitions. [2022-12-14 18:46:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 522 transitions. [2022-12-14 18:46:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:46:10,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 367 states and 521 transitions. [2022-12-14 18:46:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 521 transitions. [2022-12-14 18:46:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:46:10,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:46:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 366 states and 520 transitions. [2022-12-14 18:46:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 520 transitions. [2022-12-14 18:46:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:46:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:46:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 365 states and 519 transitions. [2022-12-14 18:46:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 519 transitions. [2022-12-14 18:46:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 364 states and 518 transitions. [2022-12-14 18:46:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 518 transitions. [2022-12-14 18:46:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:46:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 363 states and 517 transitions. [2022-12-14 18:46:10,459 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 517 transitions. [2022-12-14 18:46:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:10,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:11,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 366 states and 532 transitions. [2022-12-14 18:46:11,759 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 532 transitions. [2022-12-14 18:46:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:11,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 18:46:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 366 states and 529 transitions. [2022-12-14 18:46:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 529 transitions. [2022-12-14 18:46:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 365 states and 528 transitions. [2022-12-14 18:46:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 528 transitions. [2022-12-14 18:46:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:46:13,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 364 states and 527 transitions. [2022-12-14 18:46:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 527 transitions. [2022-12-14 18:46:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:13,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 365 states and 529 transitions. [2022-12-14 18:46:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 529 transitions. [2022-12-14 18:46:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:17,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 361 states and 525 transitions. [2022-12-14 18:46:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 525 transitions. [2022-12-14 18:46:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:17,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 360 states and 524 transitions. [2022-12-14 18:46:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 524 transitions. [2022-12-14 18:46:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:17,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:46:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 368 states and 531 transitions. [2022-12-14 18:46:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 531 transitions. [2022-12-14 18:46:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:46:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 376 states and 538 transitions. [2022-12-14 18:46:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 538 transitions. [2022-12-14 18:46:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:46:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 374 states and 536 transitions. [2022-12-14 18:46:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 536 transitions. [2022-12-14 18:46:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:46:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 377 states and 551 transitions. [2022-12-14 18:46:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 551 transitions. [2022-12-14 18:46:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:46:20,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:20,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 18:46:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 377 states and 550 transitions. [2022-12-14 18:46:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 550 transitions. [2022-12-14 18:46:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:46:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:46:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 376 states and 549 transitions. [2022-12-14 18:46:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 549 transitions. [2022-12-14 18:46:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:46:22,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:22,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 372 states and 545 transitions. [2022-12-14 18:46:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 545 transitions. [2022-12-14 18:46:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:46:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:22,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 371 states and 544 transitions. [2022-12-14 18:46:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 544 transitions. [2022-12-14 18:46:22,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:46:22,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:22,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 373 states and 547 transitions. [2022-12-14 18:46:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 547 transitions. [2022-12-14 18:46:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:46:23,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 372 states and 546 transitions. [2022-12-14 18:46:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 546 transitions. [2022-12-14 18:46:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:46:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 375 states and 559 transitions. [2022-12-14 18:46:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 559 transitions. [2022-12-14 18:46:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:46:24,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:24,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 378 states and 575 transitions. [2022-12-14 18:46:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 575 transitions. [2022-12-14 18:46:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:46:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:26,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 18:46:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 378 states and 572 transitions. [2022-12-14 18:46:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 572 transitions. [2022-12-14 18:46:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:46:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 377 states and 571 transitions. [2022-12-14 18:46:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 571 transitions. [2022-12-14 18:46:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:46:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:46:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 396 states and 596 transitions. [2022-12-14 18:46:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 596 transitions. [2022-12-14 18:46:33,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:33,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 397 states and 598 transitions. [2022-12-14 18:46:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 598 transitions. [2022-12-14 18:46:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:43,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 18:46:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 360 states and 557 transitions. [2022-12-14 18:46:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 557 transitions. [2022-12-14 18:46:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:43,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:46:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 359 states and 556 transitions. [2022-12-14 18:46:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 556 transitions. [2022-12-14 18:46:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:46:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 380 states and 584 transitions. [2022-12-14 18:46:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 584 transitions. [2022-12-14 18:46:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:46:49,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 379 states and 583 transitions. [2022-12-14 18:46:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 583 transitions. [2022-12-14 18:46:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 382 states and 599 transitions. [2022-12-14 18:46:51,500 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 599 transitions. [2022-12-14 18:46:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:51,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 18:46:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 382 states and 598 transitions. [2022-12-14 18:46:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 598 transitions. [2022-12-14 18:46:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:46:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 381 states and 597 transitions. [2022-12-14 18:46:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 597 transitions. [2022-12-14 18:46:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:52,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:52,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:46:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 399 states and 618 transitions. [2022-12-14 18:46:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 618 transitions. [2022-12-14 18:46:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:46:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:46:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 394 states and 603 transitions. [2022-12-14 18:46:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 603 transitions. [2022-12-14 18:46:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:46:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 418 states and 647 transitions. [2022-12-14 18:47:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 647 transitions. [2022-12-14 18:47:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:04,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:04,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 420 states and 648 transitions. [2022-12-14 18:47:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 648 transitions. [2022-12-14 18:47:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 422 states and 650 transitions. [2022-12-14 18:47:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 650 transitions. [2022-12-14 18:47:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 424 states and 651 transitions. [2022-12-14 18:47:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 651 transitions. [2022-12-14 18:47:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 425 states and 651 transitions. [2022-12-14 18:47:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 651 transitions. [2022-12-14 18:47:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:08,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:08,317 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:09,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 427 states and 652 transitions. [2022-12-14 18:47:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 652 transitions. [2022-12-14 18:47:09,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:09,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:09,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 429 states and 653 transitions. [2022-12-14 18:47:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 653 transitions. [2022-12-14 18:47:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:47:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 432 states and 670 transitions. [2022-12-14 18:47:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 670 transitions. [2022-12-14 18:47:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:47:11,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 18:47:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 432 states and 669 transitions. [2022-12-14 18:47:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 669 transitions. [2022-12-14 18:47:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:47:13,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:13,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:47:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 429 states and 663 transitions. [2022-12-14 18:47:13,346 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 663 transitions. [2022-12-14 18:47:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:47:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:13,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 430 states and 665 transitions. [2022-12-14 18:47:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 665 transitions. [2022-12-14 18:47:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:47:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:19,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:47:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 438 states and 672 transitions. [2022-12-14 18:47:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 672 transitions. [2022-12-14 18:47:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:47:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:19,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:47:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 446 states and 679 transitions. [2022-12-14 18:47:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 679 transitions. [2022-12-14 18:47:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:47:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:21,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 449 states and 696 transitions. [2022-12-14 18:47:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 696 transitions. [2022-12-14 18:47:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:47:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 18:47:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 449 states and 692 transitions. [2022-12-14 18:47:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 692 transitions. [2022-12-14 18:47:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:47:25,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:25,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:47:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 457 states and 699 transitions. [2022-12-14 18:47:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 699 transitions. [2022-12-14 18:47:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:47:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 18:47:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 465 states and 706 transitions. [2022-12-14 18:47:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 706 transitions. [2022-12-14 18:47:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:47:25,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 473 states and 713 transitions. [2022-12-14 18:47:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 713 transitions. [2022-12-14 18:47:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:47:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 481 states and 720 transitions. [2022-12-14 18:47:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 720 transitions. [2022-12-14 18:47:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:28,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 484 states and 738 transitions. [2022-12-14 18:47:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 738 transitions. [2022-12-14 18:47:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 18:47:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 484 states and 737 transitions. [2022-12-14 18:47:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 737 transitions. [2022-12-14 18:47:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 145 proven. 68 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:47:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 485 states and 732 transitions. [2022-12-14 18:47:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 732 transitions. [2022-12-14 18:47:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:47:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 493 states and 739 transitions. [2022-12-14 18:47:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 739 transitions. [2022-12-14 18:47:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:47,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:47:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 546 states and 802 transitions. [2022-12-14 18:47:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 802 transitions. [2022-12-14 18:47:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:58,655 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:47:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 547 states and 802 transitions. [2022-12-14 18:47:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 802 transitions. [2022-12-14 18:47:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:47:59,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:48:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 550 states and 806 transitions. [2022-12-14 18:48:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 806 transitions. [2022-12-14 18:48:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:48:01,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:01,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 551 states and 807 transitions. [2022-12-14 18:48:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 807 transitions. [2022-12-14 18:48:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:48:13,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:13,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 554 states and 825 transitions. [2022-12-14 18:48:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 825 transitions. [2022-12-14 18:48:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:48:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 18:48:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 554 states and 823 transitions. [2022-12-14 18:48:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 823 transitions. [2022-12-14 18:48:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:48:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:17,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:48:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 557 states and 827 transitions. [2022-12-14 18:48:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 827 transitions. [2022-12-14 18:48:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:48:18,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 560 states and 846 transitions. [2022-12-14 18:48:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 846 transitions. [2022-12-14 18:48:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:48:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:21,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 18:48:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 560 states and 845 transitions. [2022-12-14 18:48:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 845 transitions. [2022-12-14 18:48:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:48:22,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:22,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:48:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 613 states and 906 transitions. [2022-12-14 18:48:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 906 transitions. [2022-12-14 18:48:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:48:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:48:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 616 states and 910 transitions. [2022-12-14 18:48:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 910 transitions. [2022-12-14 18:48:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:48:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 617 states and 912 transitions. [2022-12-14 18:48:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 912 transitions. [2022-12-14 18:48:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:48:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:48:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 625 states and 919 transitions. [2022-12-14 18:48:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 919 transitions. [2022-12-14 18:48:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:48:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:48:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 633 states and 926 transitions. [2022-12-14 18:48:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 926 transitions. [2022-12-14 18:48:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:48:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:48:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 641 states and 933 transitions. [2022-12-14 18:48:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 933 transitions. [2022-12-14 18:48:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:48:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 644 states and 952 transitions. [2022-12-14 18:48:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 952 transitions. [2022-12-14 18:48:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:48:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 18:48:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 644 states and 951 transitions. [2022-12-14 18:48:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 951 transitions. [2022-12-14 18:48:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:48:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:52,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:49:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 662 states and 972 transitions. [2022-12-14 18:49:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 972 transitions. [2022-12-14 18:49:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:49:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:49:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 663 states and 972 transitions. [2022-12-14 18:49:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 972 transitions. [2022-12-14 18:49:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:08,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 666 states and 992 transitions. [2022-12-14 18:49:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 992 transitions. [2022-12-14 18:49:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-12-14 18:49:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 666 states and 988 transitions. [2022-12-14 18:49:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 988 transitions. [2022-12-14 18:49:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 721 states and 1055 transitions. [2022-12-14 18:49:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1055 transitions. [2022-12-14 18:49:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:49:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 722 states and 1057 transitions. [2022-12-14 18:49:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1057 transitions. [2022-12-14 18:49:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:49:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 730 states and 1064 transitions. [2022-12-14 18:49:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1064 transitions. [2022-12-14 18:49:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:49:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:43,825 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:49:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 738 states and 1071 transitions. [2022-12-14 18:49:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1071 transitions. [2022-12-14 18:49:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:49:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:49:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 746 states and 1078 transitions. [2022-12-14 18:49:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1078 transitions. [2022-12-14 18:49:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:49:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:46,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 749 states and 1098 transitions. [2022-12-14 18:49:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1098 transitions. [2022-12-14 18:49:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:49:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-12-14 18:49:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 749 states and 1097 transitions. [2022-12-14 18:49:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1097 transitions. [2022-12-14 18:49:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:49:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:50:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 753 states and 1101 transitions. [2022-12-14 18:50:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1101 transitions. [2022-12-14 18:50:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:50:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:50:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 754 states and 1101 transitions. [2022-12-14 18:50:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1101 transitions. [2022-12-14 18:50:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:50:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:09,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 757 states and 1122 transitions. [2022-12-14 18:50:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1122 transitions. [2022-12-14 18:50:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:50:12,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:12,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-12-14 18:50:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 757 states and 1121 transitions. [2022-12-14 18:50:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1121 transitions. [2022-12-14 18:50:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:50:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:50:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 812 states and 1189 transitions. [2022-12-14 18:50:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1189 transitions. [2022-12-14 18:50:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:50:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:27,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:50:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 812 states and 1188 transitions. [2022-12-14 18:50:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1188 transitions. [2022-12-14 18:50:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:50:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:28,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 813 states and 1188 transitions. [2022-12-14 18:50:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1188 transitions. [2022-12-14 18:50:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:50:41,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:50:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 815 states and 1190 transitions. [2022-12-14 18:50:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1190 transitions. [2022-12-14 18:50:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:43,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:50:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 823 states and 1197 transitions. [2022-12-14 18:50:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1197 transitions. [2022-12-14 18:50:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:45,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:50:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 831 states and 1204 transitions. [2022-12-14 18:50:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1204 transitions. [2022-12-14 18:50:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:50:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:50:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 839 states and 1211 transitions. [2022-12-14 18:50:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1211 transitions. [2022-12-14 18:50:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:50:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:48,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 842 states and 1232 transitions. [2022-12-14 18:50:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1232 transitions. [2022-12-14 18:50:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:50:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 18:50:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 842 states and 1231 transitions. [2022-12-14 18:50:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1231 transitions. [2022-12-14 18:50:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:50:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:54,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:51:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 864 states and 1269 transitions. [2022-12-14 18:51:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1269 transitions. [2022-12-14 18:51:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:51:07,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:51:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:09,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 865 states and 1269 transitions. [2022-12-14 18:51:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1269 transitions. [2022-12-14 18:51:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:51:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:09,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:51:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 873 states and 1276 transitions. [2022-12-14 18:51:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1276 transitions. [2022-12-14 18:51:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:51:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:11,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 876 states and 1298 transitions. [2022-12-14 18:51:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1298 transitions. [2022-12-14 18:51:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:51:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:14,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 18:51:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 876 states and 1297 transitions. [2022-12-14 18:51:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1297 transitions. [2022-12-14 18:51:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:51:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:51:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 937 states and 1376 transitions. [2022-12-14 18:51:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1376 transitions. [2022-12-14 18:51:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:51:40,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 938 states and 1376 transitions. [2022-12-14 18:51:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1376 transitions. [2022-12-14 18:51:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:51:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:51:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 946 states and 1383 transitions. [2022-12-14 18:51:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1383 transitions. [2022-12-14 18:51:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:51:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:51:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 954 states and 1390 transitions. [2022-12-14 18:51:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1390 transitions. [2022-12-14 18:51:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:51:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:51:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 962 states and 1397 transitions. [2022-12-14 18:51:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1397 transitions. [2022-12-14 18:51:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:51:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 965 states and 1419 transitions. [2022-12-14 18:52:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1419 transitions. [2022-12-14 18:52:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:52:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2022-12-14 18:52:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 965 states and 1417 transitions. [2022-12-14 18:52:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1417 transitions. [2022-12-14 18:52:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:52:05,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 51 proven. 71 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:52:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 973 states and 1421 transitions. [2022-12-14 18:52:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1421 transitions. [2022-12-14 18:52:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:52:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 976 states and 1444 transitions. [2022-12-14 18:52:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1444 transitions. [2022-12-14 18:52:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:52:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:17,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1717 trivial. 0 not checked. [2022-12-14 18:52:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 976 states and 1442 transitions. [2022-12-14 18:52:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1442 transitions. [2022-12-14 18:52:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:52:20,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:52:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1037 states and 1522 transitions. [2022-12-14 18:52:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1522 transitions. [2022-12-14 18:52:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:52:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:52:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1067 states and 1554 transitions. [2022-12-14 18:52:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1554 transitions. [2022-12-14 18:52:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:52:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:52:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1076 states and 1562 transitions. [2022-12-14 18:52:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1562 transitions. [2022-12-14 18:52:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:52:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:59,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1077 states and 1564 transitions. [2022-12-14 18:53:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1564 transitions. [2022-12-14 18:53:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:53:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:04,633 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:53:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1085 states and 1571 transitions. [2022-12-14 18:53:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1571 transitions. [2022-12-14 18:53:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:53:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:53:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1093 states and 1578 transitions. [2022-12-14 18:53:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1578 transitions. [2022-12-14 18:53:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:53:11,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:53:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1101 states and 1585 transitions. [2022-12-14 18:53:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1585 transitions. [2022-12-14 18:53:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:53:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:13,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1104 states and 1608 transitions. [2022-12-14 18:53:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1608 transitions. [2022-12-14 18:53:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:53:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1820 trivial. 0 not checked. [2022-12-14 18:53:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1104 states and 1606 transitions. [2022-12-14 18:53:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1606 transitions. [2022-12-14 18:53:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:53:19,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:19,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 92 proven. 83 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:53:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1112 states and 1609 transitions. [2022-12-14 18:53:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1609 transitions. [2022-12-14 18:53:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:53:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1115 states and 1633 transitions. [2022-12-14 18:53:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1633 transitions. [2022-12-14 18:53:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:53:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2022-12-14 18:53:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1115 states and 1631 transitions. [2022-12-14 18:53:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1631 transitions. [2022-12-14 18:53:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:53:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:54:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1176 states and 1712 transitions. [2022-12-14 18:54:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1712 transitions. [2022-12-14 18:54:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:54:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:13,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:54:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1206 states and 1744 transitions. [2022-12-14 18:54:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1744 transitions. [2022-12-14 18:54:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:54:20,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:54:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1215 states and 1752 transitions. [2022-12-14 18:54:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1752 transitions. [2022-12-14 18:54:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:54:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1216 states and 1754 transitions. [2022-12-14 18:54:52,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1754 transitions. [2022-12-14 18:54:52,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:54:52,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:52,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:54:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1224 states and 1761 transitions. [2022-12-14 18:54:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1761 transitions. [2022-12-14 18:54:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:54:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:57,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1232 states and 1768 transitions. [2022-12-14 18:55:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1768 transitions. [2022-12-14 18:55:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:55:00,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:00,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:55:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1240 states and 1775 transitions. [2022-12-14 18:55:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1775 transitions. [2022-12-14 18:55:02,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:02,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:02,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1243 states and 1799 transitions. [2022-12-14 18:55:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1799 transitions. [2022-12-14 18:55:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:06,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:06,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2035 trivial. 0 not checked. [2022-12-14 18:55:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1243 states and 1797 transitions. [2022-12-14 18:55:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1797 transitions. [2022-12-14 18:55:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:55:09,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:55:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1246 states and 1801 transitions. [2022-12-14 18:55:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1801 transitions. [2022-12-14 18:55:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1249 states and 1826 transitions. [2022-12-14 18:55:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1826 transitions. [2022-12-14 18:55:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:16,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2022-12-14 18:55:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1249 states and 1825 transitions. [2022-12-14 18:55:19,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1825 transitions. [2022-12-14 18:55:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:19,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 487 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:55:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1310 states and 1907 transitions. [2022-12-14 18:55:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1907 transitions. [2022-12-14 18:55:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:55:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1340 states and 1939 transitions. [2022-12-14 18:55:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1939 transitions. [2022-12-14 18:55:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:56,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:55:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1349 states and 1947 transitions. [2022-12-14 18:55:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1947 transitions. [2022-12-14 18:55:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:55:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:56:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1352 states and 1951 transitions. [2022-12-14 18:56:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1951 transitions. [2022-12-14 18:56:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:56:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1353 states and 1953 transitions. [2022-12-14 18:56:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1953 transitions. [2022-12-14 18:56:12,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:56:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1361 states and 1960 transitions. [2022-12-14 18:56:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1960 transitions. [2022-12-14 18:56:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:56:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1369 states and 1967 transitions. [2022-12-14 18:56:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1967 transitions. [2022-12-14 18:56:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 386 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:56:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1377 states and 1974 transitions. [2022-12-14 18:56:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1974 transitions. [2022-12-14 18:56:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:21,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1377 states and 1973 transitions. [2022-12-14 18:56:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1973 transitions. [2022-12-14 18:56:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1377 states and 1972 transitions. [2022-12-14 18:56:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1972 transitions. [2022-12-14 18:56:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:56:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1377 states and 1971 transitions. [2022-12-14 18:56:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1971 transitions. [2022-12-14 18:56:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1380 states and 1996 transitions. [2022-12-14 18:56:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1996 transitions. [2022-12-14 18:56:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2022-12-14 18:56:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1380 states and 1993 transitions. [2022-12-14 18:56:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1993 transitions. [2022-12-14 18:56:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:38,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1380 states and 1992 transitions. [2022-12-14 18:56:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1992 transitions. [2022-12-14 18:56:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1382 states and 1994 transitions. [2022-12-14 18:56:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1994 transitions. [2022-12-14 18:56:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-12-14 18:56:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1384 states and 1996 transitions. [2022-12-14 18:56:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1996 transitions. [2022-12-14 18:56:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:56:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 18:57:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1403 states and 2016 transitions. [2022-12-14 18:57:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2016 transitions. [2022-12-14 18:57:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:57:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:09,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 145 proven. 95 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:57:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1417 states and 2031 transitions. [2022-12-14 18:57:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2031 transitions. [2022-12-14 18:57:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:57:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1420 states and 2057 transitions. [2022-12-14 18:57:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2057 transitions. [2022-12-14 18:57:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:57:25,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:25,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2022-12-14 18:57:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1420 states and 2056 transitions. [2022-12-14 18:57:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2056 transitions. [2022-12-14 18:57:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:57:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:28,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.