./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/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_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 54f526c05851bf34c26c8de127e86052a91be3d9e5ccf7068c1070e69b950b3c --- 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 17:55:51,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:55:51,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:55:51,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:55:51,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:55:51,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:55:51,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:55:51,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:55:51,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:55:51,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:55:51,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:55:51,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:55:51,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:55:51,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:55:51,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:55:51,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:55:51,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:55:51,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:55:51,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:55:51,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:55:51,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:55:51,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:55:51,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:55:51,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:55:51,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:55:51,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:55:51,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:55:51,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:55:51,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:55:51,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:55:51,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:55:51,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:55:51,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:55:51,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:55:51,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:55:51,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:55:51,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:55:51,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:55:51,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:55:51,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:55:51,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:55:51,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:55:51,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:55:51,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:55:51,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:55:51,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:55:51,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:55:51,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:55:51,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:55:51,082 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:55:51,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:55:51,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:55:51,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:55:51,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:55:51,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:55:51,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:55:51,090 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:55:51,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:55:51,090 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:55:51,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:55:51,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:55:51,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:55:51,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:55:51,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:51,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:55:51,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:55:51,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:55:51,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:55:51,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:55:51,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:55:51,092 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_2b03eaa9-3282-43eb-8087-42daf3598c0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54f526c05851bf34c26c8de127e86052a91be3d9e5ccf7068c1070e69b950b3c [2022-12-14 17:55:51,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:55:51,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:55:51,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:55:51,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:55:51,303 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:55:51,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c [2022-12-14 17:55:53,938 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:55:54,357 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:55:54,358 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c [2022-12-14 17:55:54,393 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/data/2af6ddb12/4dc8b8f0669844f49e82bc9528aa34bf/FLAG14fce61f6 [2022-12-14 17:55:54,404 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/data/2af6ddb12/4dc8b8f0669844f49e82bc9528aa34bf [2022-12-14 17:55:54,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:55:54,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:55:54,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:54,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:55:54,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:55:54,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:54" (1/1) ... [2022-12-14 17:55:54,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726059f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:54, skipping insertion in model container [2022-12-14 17:55:54,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:54" (1/1) ... [2022-12-14 17:55:54,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:55:54,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:55,861 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_2b03eaa9-3282-43eb-8087-42daf3598c0e/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c[380323,380336] [2022-12-14 17:55:55,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c[383339,383352] [2022-12-14 17:55:56,058 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:56,067 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:55:56,850 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_2b03eaa9-3282-43eb-8087-42daf3598c0e/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c[380323,380336] [2022-12-14 17:55:56,854 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_2b03eaa9-3282-43eb-8087-42daf3598c0e/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c[383339,383352] [2022-12-14 17:55:56,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:56,911 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:55:56,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56 WrapperNode [2022-12-14 17:55:56,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:56,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:56,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:55:56,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:55:56,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:56,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,217 INFO L138 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-12-14 17:55:57,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:57,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:55:57,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:55:57,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:55:57,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:55:57,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:55:57,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:55:57,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:55:57,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:56" (1/1) ... [2022-12-14 17:55:57,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:57,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:55:57,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:55:57,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b03eaa9-3282-43eb-8087-42daf3598c0e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 17:55:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 17:55:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 17:55:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 17:55:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 17:55:57,603 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 17:55:57,603 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 17:55:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 17:55:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:55:57,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:55:57,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:55:57,695 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:55:57,697 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:56:03,146 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:56:04,392 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:56:04,392 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 17:56:04,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:56:04 BoogieIcfgContainer [2022-12-14 17:56:04,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:56:04,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:56:04,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:56:04,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:56:04,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:56:04" (1/1) ... [2022-12-14 17:56:04,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:56:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1765 states and 3457 transitions. [2022-12-14 17:56:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3457 transitions. [2022-12-14 17:56:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,788 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 17:56:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1785 states and 3495 transitions. [2022-12-14 17:56:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3495 transitions. [2022-12-14 17:56:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:04,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,036 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 17:56:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3495 transitions. [2022-12-14 17:56:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3495 transitions. [2022-12-14 17:56:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,162 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 17:56:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1787 states and 3495 transitions. [2022-12-14 17:56:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3495 transitions. [2022-12-14 17:56:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,264 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 17:56:05,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1788 states and 3495 transitions. [2022-12-14 17:56:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3495 transitions. [2022-12-14 17:56:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,358 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 17:56:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1789 states and 3495 transitions. [2022-12-14 17:56:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3495 transitions. [2022-12-14 17:56:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,447 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 17:56:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1790 states and 3495 transitions. [2022-12-14 17:56:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3495 transitions. [2022-12-14 17:56:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,532 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 17:56:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1791 states and 3495 transitions. [2022-12-14 17:56:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3495 transitions. [2022-12-14 17:56:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,627 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 17:56:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1806 states and 3524 transitions. [2022-12-14 17:56:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3524 transitions. [2022-12-14 17:56:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,787 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 17:56:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1807 states and 3524 transitions. [2022-12-14 17:56:05,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3524 transitions. [2022-12-14 17:56:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,849 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 17:56:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1808 states and 3524 transitions. [2022-12-14 17:56:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-14 17:56:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:05,947 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 17:56:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1809 states and 3524 transitions. [2022-12-14 17:56:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3524 transitions. [2022-12-14 17:56:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:05,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,027 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 17:56:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1810 states and 3524 transitions. [2022-12-14 17:56:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3524 transitions. [2022-12-14 17:56:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,147 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 17:56:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1821 states and 3547 transitions. [2022-12-14 17:56:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3547 transitions. [2022-12-14 17:56:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,366 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 17:56:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1822 states and 3547 transitions. [2022-12-14 17:56:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3547 transitions. [2022-12-14 17:56:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,440 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 17:56:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1823 states and 3547 transitions. [2022-12-14 17:56:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3547 transitions. [2022-12-14 17:56:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,514 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 17:56:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3547 transitions. [2022-12-14 17:56:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3547 transitions. [2022-12-14 17:56:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,593 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 17:56:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1829 states and 3558 transitions. [2022-12-14 17:56:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3558 transitions. [2022-12-14 17:56:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,785 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 17:56:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1830 states and 3558 transitions. [2022-12-14 17:56:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3558 transitions. [2022-12-14 17:56:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 17:56:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,825 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 17:56:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1838 states and 3573 transitions. [2022-12-14 17:56:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3573 transitions. [2022-12-14 17:56:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:56:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1863 states and 3624 transitions. [2022-12-14 17:56:07,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3624 transitions. [2022-12-14 17:56:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:56:07,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:07,907 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 17:56:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1865 states and 3629 transitions. [2022-12-14 17:56:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3629 transitions. [2022-12-14 17:56:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:56:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:08,649 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 17:56:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1873 states and 3646 transitions. [2022-12-14 17:56:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3646 transitions. [2022-12-14 17:56:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:56:09,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:09,636 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 17:56:11,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1890 states and 3681 transitions. [2022-12-14 17:56:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3681 transitions. [2022-12-14 17:56:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,176 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 17:56:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1891 states and 3682 transitions. [2022-12-14 17:56:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3682 transitions. [2022-12-14 17:56:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,335 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 17:56:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1892 states and 3683 transitions. [2022-12-14 17:56:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3683 transitions. [2022-12-14 17:56:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,485 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 17:56:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1893 states and 3684 transitions. [2022-12-14 17:56:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3684 transitions. [2022-12-14 17:56:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1920 states and 3742 transitions. [2022-12-14 17:56:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3742 transitions. [2022-12-14 17:56:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:13,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1922 states and 3747 transitions. [2022-12-14 17:56:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3747 transitions. [2022-12-14 17:56:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:14,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,321 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 17:56:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1923 states and 3748 transitions. [2022-12-14 17:56:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3748 transitions. [2022-12-14 17:56:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1931 states and 3765 transitions. [2022-12-14 17:56:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3765 transitions. [2022-12-14 17:56:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:15,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:15,209 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 17:56:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1932 states and 3766 transitions. [2022-12-14 17:56:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3766 transitions. [2022-12-14 17:56:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:15,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1949 states and 3802 transitions. [2022-12-14 17:56:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3802 transitions. [2022-12-14 17:56:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 17:56:16,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:16,975 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 17:56:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1931 states and 3769 transitions. [2022-12-14 17:56:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3769 transitions. [2022-12-14 17:56:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1932 states and 3770 transitions. [2022-12-14 17:56:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3770 transitions. [2022-12-14 17:56:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1933 states and 3771 transitions. [2022-12-14 17:56:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3771 transitions. [2022-12-14 17:56:17,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1934 states and 3772 transitions. [2022-12-14 17:56:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3772 transitions. [2022-12-14 17:56:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:17,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1963 states and 3837 transitions. [2022-12-14 17:56:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3837 transitions. [2022-12-14 17:56:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:21,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1965 states and 3842 transitions. [2022-12-14 17:56:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3842 transitions. [2022-12-14 17:56:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:22,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3843 transitions. [2022-12-14 17:56:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3843 transitions. [2022-12-14 17:56:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:22,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3860 transitions. [2022-12-14 17:56:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3860 transitions. [2022-12-14 17:56:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3861 transitions. [2022-12-14 17:56:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3861 transitions. [2022-12-14 17:56:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1991 states and 3896 transitions. [2022-12-14 17:56:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3896 transitions. [2022-12-14 17:56:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:56:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1973 states and 3861 transitions. [2022-12-14 17:56:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3861 transitions. [2022-12-14 17:56:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3862 transitions. [2022-12-14 17:56:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3862 transitions. [2022-12-14 17:56:26,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:26,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3863 transitions. [2022-12-14 17:56:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3863 transitions. [2022-12-14 17:56:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1976 states and 3864 transitions. [2022-12-14 17:56:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3864 transitions. [2022-12-14 17:56:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:26,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2007 states and 3935 transitions. [2022-12-14 17:56:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3935 transitions. [2022-12-14 17:56:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2009 states and 3940 transitions. [2022-12-14 17:56:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3940 transitions. [2022-12-14 17:56:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2010 states and 3941 transitions. [2022-12-14 17:56:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3941 transitions. [2022-12-14 17:56:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:35,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:35,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2018 states and 3958 transitions. [2022-12-14 17:56:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3958 transitions. [2022-12-14 17:56:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2019 states and 3959 transitions. [2022-12-14 17:56:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3959 transitions. [2022-12-14 17:56:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:37,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2032 states and 3988 transitions. [2022-12-14 17:56:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3988 transitions. [2022-12-14 17:56:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:41,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2035 states and 3994 transitions. [2022-12-14 17:56:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3994 transitions. [2022-12-14 17:56:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:56:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:41,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2018 states and 3960 transitions. [2022-12-14 17:56:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3960 transitions. [2022-12-14 17:56:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2019 states and 3961 transitions. [2022-12-14 17:56:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3961 transitions. [2022-12-14 17:56:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2020 states and 3962 transitions. [2022-12-14 17:56:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3962 transitions. [2022-12-14 17:56:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:42,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2021 states and 3963 transitions. [2022-12-14 17:56:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3963 transitions. [2022-12-14 17:56:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:42,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2023 states and 3967 transitions. [2022-12-14 17:56:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3967 transitions. [2022-12-14 17:56:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:42,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2057 states and 4048 transitions. [2022-12-14 17:56:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4048 transitions. [2022-12-14 17:56:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:51,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:51,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:56:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2057 states and 4047 transitions. [2022-12-14 17:56:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4047 transitions. [2022-12-14 17:56:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:51,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2059 states and 4052 transitions. [2022-12-14 17:56:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4052 transitions. [2022-12-14 17:56:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:52,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2060 states and 4053 transitions. [2022-12-14 17:56:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4053 transitions. [2022-12-14 17:56:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:52,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2068 states and 4071 transitions. [2022-12-14 17:56:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4071 transitions. [2022-12-14 17:56:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:55,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2069 states and 4072 transitions. [2022-12-14 17:56:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4072 transitions. [2022-12-14 17:56:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:56:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2079 states and 4095 transitions. [2022-12-14 17:56:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4095 transitions. [2022-12-14 17:56:58,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:56:58,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:58,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2085 states and 4107 transitions. [2022-12-14 17:57:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4107 transitions. [2022-12-14 17:57:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 17:57:00,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2068 states and 4073 transitions. [2022-12-14 17:57:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4073 transitions. [2022-12-14 17:57:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:01,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2069 states and 4074 transitions. [2022-12-14 17:57:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4074 transitions. [2022-12-14 17:57:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:01,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2070 states and 4075 transitions. [2022-12-14 17:57:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4075 transitions. [2022-12-14 17:57:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:01,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:01,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2071 states and 4076 transitions. [2022-12-14 17:57:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4076 transitions. [2022-12-14 17:57:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2073 states and 4080 transitions. [2022-12-14 17:57:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4080 transitions. [2022-12-14 17:57:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:02,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:02,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2075 states and 4084 transitions. [2022-12-14 17:57:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4084 transitions. [2022-12-14 17:57:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:02,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2085 states and 4106 transitions. [2022-12-14 17:57:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4106 transitions. [2022-12-14 17:57:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:06,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2118 states and 4186 transitions. [2022-12-14 17:57:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4186 transitions. [2022-12-14 17:57:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2119 states and 4187 transitions. [2022-12-14 17:57:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4187 transitions. [2022-12-14 17:57:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:21,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2121 states and 4192 transitions. [2022-12-14 17:57:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4192 transitions. [2022-12-14 17:57:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2122 states and 4193 transitions. [2022-12-14 17:57:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4193 transitions. [2022-12-14 17:57:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:22,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:22,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2130 states and 4211 transitions. [2022-12-14 17:57:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4211 transitions. [2022-12-14 17:57:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:26,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2131 states and 4212 transitions. [2022-12-14 17:57:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4212 transitions. [2022-12-14 17:57:26,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:26,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:26,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2147 states and 4247 transitions. [2022-12-14 17:57:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4247 transitions. [2022-12-14 17:57:33,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:57:33,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2130 states and 4213 transitions. [2022-12-14 17:57:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4213 transitions. [2022-12-14 17:57:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2131 states and 4214 transitions. [2022-12-14 17:57:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4214 transitions. [2022-12-14 17:57:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2132 states and 4215 transitions. [2022-12-14 17:57:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4215 transitions. [2022-12-14 17:57:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:34,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:57:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2133 states and 4216 transitions. [2022-12-14 17:57:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4216 transitions. [2022-12-14 17:57:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:35,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:35,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2135 states and 4219 transitions. [2022-12-14 17:57:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-14 17:57:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:35,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:35,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4223 transitions. [2022-12-14 17:57:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4223 transitions. [2022-12-14 17:57:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2139 states and 4227 transitions. [2022-12-14 17:57:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4227 transitions. [2022-12-14 17:57:36,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:36,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:36,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:57:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2151 states and 4255 transitions. [2022-12-14 17:57:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4255 transitions. [2022-12-14 17:57:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:57:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:41,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2188 states and 4345 transitions. [2022-12-14 17:58:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4345 transitions. [2022-12-14 17:58:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2190 states and 4351 transitions. [2022-12-14 17:58:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4351 transitions. [2022-12-14 17:58:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:04,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2191 states and 4352 transitions. [2022-12-14 17:58:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4352 transitions. [2022-12-14 17:58:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2198 states and 4369 transitions. [2022-12-14 17:58:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4369 transitions. [2022-12-14 17:58:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:09,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:10,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2199 states and 4370 transitions. [2022-12-14 17:58:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4370 transitions. [2022-12-14 17:58:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2200 states and 4371 transitions. [2022-12-14 17:58:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4371 transitions. [2022-12-14 17:58:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2216 states and 4406 transitions. [2022-12-14 17:58:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4406 transitions. [2022-12-14 17:58:20,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:58:20,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2199 states and 4372 transitions. [2022-12-14 17:58:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4372 transitions. [2022-12-14 17:58:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:21,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2200 states and 4373 transitions. [2022-12-14 17:58:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4373 transitions. [2022-12-14 17:58:21,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2201 states and 4374 transitions. [2022-12-14 17:58:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4374 transitions. [2022-12-14 17:58:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:22,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2202 states and 4375 transitions. [2022-12-14 17:58:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4375 transitions. [2022-12-14 17:58:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2209 states and 4396 transitions. [2022-12-14 17:58:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4396 transitions. [2022-12-14 17:58:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:27,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2211 states and 4399 transitions. [2022-12-14 17:58:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4399 transitions. [2022-12-14 17:58:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:29,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:29,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2213 states and 4403 transitions. [2022-12-14 17:58:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4403 transitions. [2022-12-14 17:58:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:29,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2215 states and 4407 transitions. [2022-12-14 17:58:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4407 transitions. [2022-12-14 17:58:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:38,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2229 states and 4439 transitions. [2022-12-14 17:58:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4439 transitions. [2022-12-14 17:58:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4470 transitions. [2022-12-14 17:58:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4470 transitions. [2022-12-14 17:58:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2242 states and 4471 transitions. [2022-12-14 17:58:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4471 transitions. [2022-12-14 17:58:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:46,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:46,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2243 states and 4472 transitions. [2022-12-14 17:58:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4472 transitions. [2022-12-14 17:58:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2226 states and 4439 transitions. [2022-12-14 17:58:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4439 transitions. [2022-12-14 17:58:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:58:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:58:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2230 states and 4449 transitions. [2022-12-14 17:58:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4449 transitions. [2022-12-14 17:58:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:58:53,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:53,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:58:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2235 states and 4465 transitions. [2022-12-14 17:58:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4465 transitions. [2022-12-14 17:58:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:58:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:59:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2239 states and 4476 transitions. [2022-12-14 17:59:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4476 transitions. [2022-12-14 17:59:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:59:01,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:59:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4479 transitions. [2022-12-14 17:59:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4479 transitions. [2022-12-14 17:59:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:59:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2243 states and 4483 transitions. [2022-12-14 17:59:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4483 transitions. [2022-12-14 17:59:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:59:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:02,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2245 states and 4487 transitions. [2022-12-14 17:59:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4487 transitions. [2022-12-14 17:59:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:59:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2261 states and 4523 transitions. [2022-12-14 17:59:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4523 transitions. [2022-12-14 17:59:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:14,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:14,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:14,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 2263 states and 4528 transitions. [2022-12-14 17:59:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4528 transitions. [2022-12-14 17:59:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:16,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2267 states and 4538 transitions. [2022-12-14 17:59:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4538 transitions. [2022-12-14 17:59:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2269 states and 4542 transitions. [2022-12-14 17:59:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4542 transitions. [2022-12-14 17:59:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:22,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:59:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2271 states and 4546 transitions. [2022-12-14 17:59:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4546 transitions. [2022-12-14 17:59:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:22,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:22,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:59:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2273 states and 4549 transitions. [2022-12-14 17:59:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4549 transitions. [2022-12-14 17:59:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2291 states and 4591 transitions. [2022-12-14 17:59:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4591 transitions. [2022-12-14 17:59:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:37,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 17:59:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:37,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2293 states and 4594 transitions. [2022-12-14 17:59:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4594 transitions. [2022-12-14 17:59:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 2300 states and 4616 transitions. [2022-12-14 17:59:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4616 transitions. [2022-12-14 17:59:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:45,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 2302 states and 4621 transitions. [2022-12-14 17:59:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4621 transitions. [2022-12-14 17:59:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:47,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4979 states to 2304 states and 4626 transitions. [2022-12-14 17:59:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4626 transitions. [2022-12-14 17:59:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 2306 states and 4631 transitions. [2022-12-14 17:59:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4631 transitions. [2022-12-14 17:59:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:50,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:59:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2308 states and 4636 transitions. [2022-12-14 17:59:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4636 transitions. [2022-12-14 17:59:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 17:59:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:07,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 2328 states and 4694 transitions. [2022-12-14 18:00:07,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4694 transitions. [2022-12-14 18:00:07,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:00:07,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:07,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 2330 states and 4699 transitions. [2022-12-14 18:00:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4699 transitions. [2022-12-14 18:00:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 2337 states and 4724 transitions. [2022-12-14 18:00:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 4724 transitions. [2022-12-14 18:00:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 2339 states and 4727 transitions. [2022-12-14 18:00:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4727 transitions. [2022-12-14 18:00:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:20,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 2341 states and 4730 transitions. [2022-12-14 18:00:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4730 transitions. [2022-12-14 18:00:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:00:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 2343 states and 4733 transitions. [2022-12-14 18:00:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 4733 transitions. [2022-12-14 18:00:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2345 states and 4738 transitions. [2022-12-14 18:00:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4738 transitions. [2022-12-14 18:00:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2347 states and 4742 transitions. [2022-12-14 18:00:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4742 transitions. [2022-12-14 18:00:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:27,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:27,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 2349 states and 4745 transitions. [2022-12-14 18:00:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4745 transitions. [2022-12-14 18:00:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:00:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:00:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2351 states and 4748 transitions. [2022-12-14 18:00:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4748 transitions. [2022-12-14 18:00:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:00:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:27,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 2363 states and 4781 transitions. [2022-12-14 18:00:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4781 transitions. [2022-12-14 18:00:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:40,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 2370 states and 4803 transitions. [2022-12-14 18:00:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4803 transitions. [2022-12-14 18:00:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 2372 states and 4806 transitions. [2022-12-14 18:00:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4806 transitions. [2022-12-14 18:00:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:00:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5164 states to 2374 states and 4809 transitions. [2022-12-14 18:00:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4809 transitions. [2022-12-14 18:00:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:00:52,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:01:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 2384 states and 4836 transitions. [2022-12-14 18:01:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4836 transitions. [2022-12-14 18:01:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:05,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:01:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 2398 states and 4876 transitions. [2022-12-14 18:01:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4876 transitions. [2022-12-14 18:01:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:01:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 2403 states and 4891 transitions. [2022-12-14 18:01:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4891 transitions. [2022-12-14 18:01:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:23,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:01:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 2405 states and 4896 transitions. [2022-12-14 18:01:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 4896 transitions. [2022-12-14 18:01:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 2407 states and 4899 transitions. [2022-12-14 18:01:24,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4899 transitions. [2022-12-14 18:01:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,820 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 2409 states and 4902 transitions. [2022-12-14 18:01:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4902 transitions. [2022-12-14 18:01:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:24,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:24,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:01:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2417 states and 4922 transitions. [2022-12-14 18:01:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4922 transitions. [2022-12-14 18:01:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:01:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:01:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 2419 states and 4925 transitions. [2022-12-14 18:01:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4925 transitions. [2022-12-14 18:01:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:01:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:01:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2423 states and 4934 transitions. [2022-12-14 18:01:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4934 transitions. [2022-12-14 18:01:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:01:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:01:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 2437 states and 4971 transitions. [2022-12-14 18:01:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4971 transitions. [2022-12-14 18:01:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:01:51,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:02:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 2449 states and 5004 transitions. [2022-12-14 18:02:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 5004 transitions. [2022-12-14 18:02:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:00,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:00,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:00,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:02:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 2451 states and 5007 transitions. [2022-12-14 18:02:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 5007 transitions. [2022-12-14 18:02:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:02,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:02:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 2453 states and 5010 transitions. [2022-12-14 18:02:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 5010 transitions. [2022-12-14 18:02:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:02:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 2454 states and 5014 transitions. [2022-12-14 18:02:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5014 transitions. [2022-12-14 18:02:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:02:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 2456 states and 5017 transitions. [2022-12-14 18:02:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5017 transitions. [2022-12-14 18:02:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:04,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:02:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 2462 states and 5031 transitions. [2022-12-14 18:02:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 5031 transitions. [2022-12-14 18:02:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:02:11,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:11,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:02:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 2464 states and 5034 transitions. [2022-12-14 18:02:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5034 transitions. [2022-12-14 18:02:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:12,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:02:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 2476 states and 5066 transitions. [2022-12-14 18:02:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 5066 transitions. [2022-12-14 18:02:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:22,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:02:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 2478 states and 5069 transitions. [2022-12-14 18:02:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 5069 transitions. [2022-12-14 18:02:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:02:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 2480 states and 5072 transitions. [2022-12-14 18:02:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5072 transitions. [2022-12-14 18:02:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:26,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:02:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 2493 states and 5103 transitions. [2022-12-14 18:02:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5103 transitions. [2022-12-14 18:02:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:35,099 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:02:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5461 states to 2495 states and 5106 transitions. [2022-12-14 18:02:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 5106 transitions. [2022-12-14 18:02:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:02:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 2506 states and 5132 transitions. [2022-12-14 18:02:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 5132 transitions. [2022-12-14 18:02:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:02:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 2515 states and 5153 transitions. [2022-12-14 18:02:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5153 transitions. [2022-12-14 18:02:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:53,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:02:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 2517 states and 5156 transitions. [2022-12-14 18:02:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5156 transitions. [2022-12-14 18:02:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:53,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:53,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:02:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 2519 states and 5159 transitions. [2022-12-14 18:02:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5159 transitions. [2022-12-14 18:02:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:02:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 2521 states and 5162 transitions. [2022-12-14 18:02:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5162 transitions. [2022-12-14 18:02:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:54,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:54,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:02:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2523 states and 5165 transitions. [2022-12-14 18:02:54,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5165 transitions. [2022-12-14 18:02:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:02:54,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:03:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:08,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 2540 states and 5209 transitions. [2022-12-14 18:03:08,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5209 transitions. [2022-12-14 18:03:08,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:03:08,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:08,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:03:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 2542 states and 5212 transitions. [2022-12-14 18:03:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5212 transitions. [2022-12-14 18:03:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:08,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:03:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 2544 states and 5215 transitions. [2022-12-14 18:03:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5215 transitions. [2022-12-14 18:03:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:03:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 2555 states and 5241 transitions. [2022-12-14 18:03:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 5241 transitions. [2022-12-14 18:03:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:03:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5617 states to 2564 states and 5262 transitions. [2022-12-14 18:03:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 5262 transitions. [2022-12-14 18:03:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5642 states to 2575 states and 5287 transitions. [2022-12-14 18:03:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5287 transitions. [2022-12-14 18:03:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:32,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:03:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 2577 states and 5290 transitions. [2022-12-14 18:03:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5290 transitions. [2022-12-14 18:03:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:32,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:03:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 2579 states and 5294 transitions. [2022-12-14 18:03:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5294 transitions. [2022-12-14 18:03:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:03:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 2588 states and 5315 transitions. [2022-12-14 18:03:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5315 transitions. [2022-12-14 18:03:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:40,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:03:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 2590 states and 5318 transitions. [2022-12-14 18:03:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 5318 transitions. [2022-12-14 18:03:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:40,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:03:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 2592 states and 5321 transitions. [2022-12-14 18:03:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5321 transitions. [2022-12-14 18:03:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:03:40,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2594 states and 5324 transitions. [2022-12-14 18:03:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5324 transitions. [2022-12-14 18:03:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:03:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 2599 states and 5337 transitions. [2022-12-14 18:03:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5337 transitions. [2022-12-14 18:03:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:45,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:03:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 2609 states and 5358 transitions. [2022-12-14 18:03:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5358 transitions. [2022-12-14 18:03:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:53,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 2616 states and 5374 transitions. [2022-12-14 18:03:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5374 transitions. [2022-12-14 18:03:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:57,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:03:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 2618 states and 5377 transitions. [2022-12-14 18:03:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5377 transitions. [2022-12-14 18:03:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:57,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:57,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:57,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:03:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 2620 states and 5380 transitions. [2022-12-14 18:03:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5380 transitions. [2022-12-14 18:03:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:03:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:57,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:04:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 2628 states and 5399 transitions. [2022-12-14 18:04:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5399 transitions. [2022-12-14 18:04:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:04:02,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:04:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 2637 states and 5419 transitions. [2022-12-14 18:04:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 5419 transitions. [2022-12-14 18:04:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:04:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:08,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:09,057 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:04:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 2639 states and 5422 transitions. [2022-12-14 18:04:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5422 transitions. [2022-12-14 18:04:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:04:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:11,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:04:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 2641 states and 5425 transitions. [2022-12-14 18:04:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5425 transitions. [2022-12-14 18:04:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 2648 states and 5440 transitions. [2022-12-14 18:04:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5440 transitions. [2022-12-14 18:04:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 2657 states and 5460 transitions. [2022-12-14 18:04:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5460 transitions. [2022-12-14 18:04:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:04:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 2666 states and 5481 transitions. [2022-12-14 18:04:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5481 transitions. [2022-12-14 18:04:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:04:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 2668 states and 5485 transitions. [2022-12-14 18:04:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5485 transitions. [2022-12-14 18:04:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:04:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 2670 states and 5488 transitions. [2022-12-14 18:04:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5488 transitions. [2022-12-14 18:04:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:30,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 2683 states and 5520 transitions. [2022-12-14 18:04:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5520 transitions. [2022-12-14 18:04:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 2692 states and 5541 transitions. [2022-12-14 18:04:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5541 transitions. [2022-12-14 18:04:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:47,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:47,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 2694 states and 5544 transitions. [2022-12-14 18:04:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5544 transitions. [2022-12-14 18:04:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:50,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:50,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:04:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 2696 states and 5547 transitions. [2022-12-14 18:04:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5547 transitions. [2022-12-14 18:04:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:04:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 2698 states and 5550 transitions. [2022-12-14 18:04:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5550 transitions. [2022-12-14 18:04:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:50,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:04:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5909 states to 2699 states and 5554 transitions. [2022-12-14 18:04:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 5554 transitions. [2022-12-14 18:04:51,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:51,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:04:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 2710 states and 5580 transitions. [2022-12-14 18:04:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5580 transitions. [2022-12-14 18:04:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:04:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:05:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 2717 states and 5595 transitions. [2022-12-14 18:05:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5595 transitions. [2022-12-14 18:05:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:05:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2719 states and 5599 transitions. [2022-12-14 18:05:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5599 transitions. [2022-12-14 18:05:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:05:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5957 states to 2721 states and 5602 transitions. [2022-12-14 18:05:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5602 transitions. [2022-12-14 18:05:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,442 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 2723 states and 5605 transitions. [2022-12-14 18:05:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5605 transitions. [2022-12-14 18:05:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 2734 states and 5627 transitions. [2022-12-14 18:05:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5627 transitions. [2022-12-14 18:05:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:10,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:05:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2737 states and 5634 transitions. [2022-12-14 18:05:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5634 transitions. [2022-12-14 18:05:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:12,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:05:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 2751 states and 5664 transitions. [2022-12-14 18:05:19,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 5664 transitions. [2022-12-14 18:05:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:05:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6022 states to 2753 states and 5667 transitions. [2022-12-14 18:05:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 5667 transitions. [2022-12-14 18:05:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:19,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:05:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6064 states to 2771 states and 5709 transitions. [2022-12-14 18:05:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5709 transitions. [2022-12-14 18:05:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:31,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:05:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2771 states and 5708 transitions. [2022-12-14 18:05:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5708 transitions. [2022-12-14 18:05:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:32,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:05:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 2773 states and 5712 transitions. [2022-12-14 18:05:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 5712 transitions. [2022-12-14 18:05:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:32,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:05:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6087 states to 2783 states and 5732 transitions. [2022-12-14 18:05:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 5732 transitions. [2022-12-14 18:05:39,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:39,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:05:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 2799 states and 5772 transitions. [2022-12-14 18:05:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 5772 transitions. [2022-12-14 18:05:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:53,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:05:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 2807 states and 5786 transitions. [2022-12-14 18:05:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5786 transitions. [2022-12-14 18:05:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:05:57,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:57,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:06:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 2812 states and 5798 transitions. [2022-12-14 18:06:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 5798 transitions. [2022-12-14 18:06:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:06:01,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 2814 states and 5802 transitions. [2022-12-14 18:06:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 5802 transitions. [2022-12-14 18:06:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:03,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 2829 states and 5830 transitions. [2022-12-14 18:06:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5830 transitions. [2022-12-14 18:06:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:06:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 2833 states and 5838 transitions. [2022-12-14 18:06:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5838 transitions. [2022-12-14 18:06:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:06:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 2840 states and 5853 transitions. [2022-12-14 18:06:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5853 transitions. [2022-12-14 18:06:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:06:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 2842 states and 5857 transitions. [2022-12-14 18:06:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 5857 transitions. [2022-12-14 18:06:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:06:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 2849 states and 5872 transitions. [2022-12-14 18:06:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5872 transitions. [2022-12-14 18:06:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:06:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6247 states to 2858 states and 5892 transitions. [2022-12-14 18:06:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5892 transitions. [2022-12-14 18:06:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:33,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 2869 states and 5916 transitions. [2022-12-14 18:06:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5916 transitions. [2022-12-14 18:06:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:41,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:06:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 2877 states and 5932 transitions. [2022-12-14 18:06:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5932 transitions. [2022-12-14 18:06:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:48,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:06:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 2884 states and 5947 transitions. [2022-12-14 18:06:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5947 transitions. [2022-12-14 18:06:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:06:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 2886 states and 5950 transitions. [2022-12-14 18:06:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5950 transitions. [2022-12-14 18:06:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:06:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6308 states to 2888 states and 5953 transitions. [2022-12-14 18:06:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5953 transitions. [2022-12-14 18:06:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:06:54,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 2895 states and 5971 transitions. [2022-12-14 18:07:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5971 transitions. [2022-12-14 18:07:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 2896 states and 5972 transitions. [2022-12-14 18:07:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5972 transitions. [2022-12-14 18:07:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 2901 states and 5984 transitions. [2022-12-14 18:07:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5984 transitions. [2022-12-14 18:07:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:04,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:07:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 2903 states and 5987 transitions. [2022-12-14 18:07:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5987 transitions. [2022-12-14 18:07:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:07:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 2911 states and 6005 transitions. [2022-12-14 18:07:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 6005 transitions. [2022-12-14 18:07:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:10,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 2912 states and 6006 transitions. [2022-12-14 18:07:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 6006 transitions. [2022-12-14 18:07:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:11,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:07:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 2914 states and 6010 transitions. [2022-12-14 18:07:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 6010 transitions. [2022-12-14 18:07:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6391 states to 2923 states and 6036 transitions. [2022-12-14 18:07:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 6036 transitions. [2022-12-14 18:07:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6404 states to 2928 states and 6049 transitions. [2022-12-14 18:07:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 6049 transitions. [2022-12-14 18:07:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 2931 states and 6055 transitions. [2022-12-14 18:07:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 6055 transitions. [2022-12-14 18:07:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:24,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6418 states to 2934 states and 6063 transitions. [2022-12-14 18:07:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 6063 transitions. [2022-12-14 18:07:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:26,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 2946 states and 6088 transitions. [2022-12-14 18:07:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 6088 transitions. [2022-12-14 18:07:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:33,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 2948 states and 6091 transitions. [2022-12-14 18:07:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 6091 transitions. [2022-12-14 18:07:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:07:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 2951 states and 6097 transitions. [2022-12-14 18:07:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 6097 transitions. [2022-12-14 18:07:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:35,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:07:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6490 states to 2968 states and 6135 transitions. [2022-12-14 18:07:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6135 transitions. [2022-12-14 18:07:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:07:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6523 states to 2983 states and 6168 transitions. [2022-12-14 18:07:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 6168 transitions. [2022-12-14 18:07:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:07:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:08:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6532 states to 2989 states and 6177 transitions. [2022-12-14 18:08:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 6177 transitions. [2022-12-14 18:08:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:08:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6563 states to 3003 states and 6208 transitions. [2022-12-14 18:08:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 6208 transitions. [2022-12-14 18:08:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:07,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:07,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:08:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3005 states and 6211 transitions. [2022-12-14 18:08:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 6211 transitions. [2022-12-14 18:08:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:08:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6569 states to 3007 states and 6214 transitions. [2022-12-14 18:08:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 6214 transitions. [2022-12-14 18:08:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:10,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:10,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:10,484 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:08:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3015 states and 6231 transitions. [2022-12-14 18:08:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6231 transitions. [2022-12-14 18:08:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:16,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:08:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 3017 states and 6235 transitions. [2022-12-14 18:08:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6235 transitions. [2022-12-14 18:08:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:08:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.