./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label22.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/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_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label22.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/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_cd580e58-26a9-436a-8daa-b8cf06a288fe/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 4d8ab50842d069074a372df0f6486f85fb04e0716bd5a388e751a6626a969998 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:39:03,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:39:03,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:39:03,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:39:03,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:39:03,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:39:03,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:39:03,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:39:03,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:39:03,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:39:03,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:39:03,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:39:03,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:39:03,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:39:03,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:39:03,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:39:03,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:39:03,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:39:03,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:39:03,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:39:03,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:39:03,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:39:03,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:39:03,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:39:03,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:39:03,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:39:03,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:39:03,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:39:03,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:39:03,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:39:03,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:39:03,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:39:03,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:39:03,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:39:03,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:39:03,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:39:03,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:39:03,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:39:03,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:39:03,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:39:03,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:39:03,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:39:03,977 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:39:03,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:39:03,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:39:03,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:39:03,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:39:03,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:39:03,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:39:03,979 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:39:03,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:39:03,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:39:03,981 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:39:03,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:39:03,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:39:03,981 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:39:03,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:39:03,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:03,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:39:03,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:39:03,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:39:03,982 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:39:03,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:39:03,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:39:03,983 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_cd580e58-26a9-436a-8daa-b8cf06a288fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d8ab50842d069074a372df0f6486f85fb04e0716bd5a388e751a6626a969998 [2022-12-14 18:39:04,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:39:04,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:39:04,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:39:04,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:39:04,195 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:39:04,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label22.c [2022-12-14 18:39:06,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:39:07,039 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:39:07,039 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/sv-benchmarks/c/eca-rers2012/Problem01_label22.c [2022-12-14 18:39:07,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/data/faf86db92/5d56a2f4c30c4480a2b3f7ed8922a400/FLAG9d336ab88 [2022-12-14 18:39:07,061 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/data/faf86db92/5d56a2f4c30c4480a2b3f7ed8922a400 [2022-12-14 18:39:07,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:39:07,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:39:07,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:07,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:39:07,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:39:07,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@188129ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07, skipping insertion in model container [2022-12-14 18:39:07,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:39:07,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:39:07,354 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_cd580e58-26a9-436a-8daa-b8cf06a288fe/sv-benchmarks/c/eca-rers2012/Problem01_label22.c[21338,21351] [2022-12-14 18:39:07,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:07,376 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:39:07,448 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_cd580e58-26a9-436a-8daa-b8cf06a288fe/sv-benchmarks/c/eca-rers2012/Problem01_label22.c[21338,21351] [2022-12-14 18:39:07,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:07,468 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:39:07,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07 WrapperNode [2022-12-14 18:39:07,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:07,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:07,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:39:07,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:39:07,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,494 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,533 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 18:39:07,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:07,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:39:07,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:39:07,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:39:07,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:39:07,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:39:07,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:39:07,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:39:07,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:07" (1/1) ... [2022-12-14 18:39:07,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:07,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:39:07,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:39:07,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:39:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:39:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:39:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:39:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:39:07,717 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:39:07,719 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:39:08,449 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:39:08,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:39:08,573 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:39:08,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:08 BoogieIcfgContainer [2022-12-14 18:39:08,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:39:08,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:39:08,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:39:08,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:39:08,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:08" (1/1) ... [2022-12-14 18:39:08,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:39:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 18:39:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 18:39:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:39:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:08,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 145 states and 219 transitions. [2022-12-14 18:39:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-14 18:39:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:39:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2022-12-14 18:39:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2022-12-14 18:39:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:39:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 223 states and 315 transitions. [2022-12-14 18:39:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 315 transitions. [2022-12-14 18:39:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:39:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:10,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 295 states and 389 transitions. [2022-12-14 18:39:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 389 transitions. [2022-12-14 18:39:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:39:11,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 298 states and 393 transitions. [2022-12-14 18:39:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 393 transitions. [2022-12-14 18:39:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:39:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 299 states and 395 transitions. [2022-12-14 18:39:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 395 transitions. [2022-12-14 18:39:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:39:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 307 states and 410 transitions. [2022-12-14 18:39:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 410 transitions. [2022-12-14 18:39:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:39:12,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:12,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 310 states and 414 transitions. [2022-12-14 18:39:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 414 transitions. [2022-12-14 18:39:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:39:12,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:12,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 314 states and 423 transitions. [2022-12-14 18:39:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 423 transitions. [2022-12-14 18:39:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:39:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:12,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 317 states and 427 transitions. [2022-12-14 18:39:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 427 transitions. [2022-12-14 18:39:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:39:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 328 states and 444 transitions. [2022-12-14 18:39:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 444 transitions. [2022-12-14 18:39:13,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:39:13,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 334 states and 454 transitions. [2022-12-14 18:39:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 454 transitions. [2022-12-14 18:39:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:39:14,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 338 states and 458 transitions. [2022-12-14 18:39:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 458 transitions. [2022-12-14 18:39:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:39:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 344 states and 467 transitions. [2022-12-14 18:39:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 467 transitions. [2022-12-14 18:39:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:39:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 348 states and 473 transitions. [2022-12-14 18:39:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 473 transitions. [2022-12-14 18:39:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:39:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:15,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 352 states and 479 transitions. [2022-12-14 18:39:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 479 transitions. [2022-12-14 18:39:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:39:15,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 362 states and 492 transitions. [2022-12-14 18:39:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 492 transitions. [2022-12-14 18:39:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:39:16,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,147 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 365 states and 496 transitions. [2022-12-14 18:39:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 496 transitions. [2022-12-14 18:39:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:39:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 367 states and 499 transitions. [2022-12-14 18:39:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 499 transitions. [2022-12-14 18:39:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:39:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 370 states and 503 transitions. [2022-12-14 18:39:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 503 transitions. [2022-12-14 18:39:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:39:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 371 states and 503 transitions. [2022-12-14 18:39:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 503 transitions. [2022-12-14 18:39:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:39:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 378 states and 511 transitions. [2022-12-14 18:39:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 511 transitions. [2022-12-14 18:39:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:39:17,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 386 states and 520 transitions. [2022-12-14 18:39:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 520 transitions. [2022-12-14 18:39:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:39:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 388 states and 523 transitions. [2022-12-14 18:39:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 523 transitions. [2022-12-14 18:39:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:39:17,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,552 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 395 states and 530 transitions. [2022-12-14 18:39:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 530 transitions. [2022-12-14 18:39:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:39:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 404 states and 540 transitions. [2022-12-14 18:39:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 540 transitions. [2022-12-14 18:39:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:39:17,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 546 transitions. [2022-12-14 18:39:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 546 transitions. [2022-12-14 18:39:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:39:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 427 states and 564 transitions. [2022-12-14 18:39:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 564 transitions. [2022-12-14 18:39:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:39:18,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 428 states and 566 transitions. [2022-12-14 18:39:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 566 transitions. [2022-12-14 18:39:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:39:18,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 431 states and 570 transitions. [2022-12-14 18:39:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 570 transitions. [2022-12-14 18:39:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:39:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 437 states and 576 transitions. [2022-12-14 18:39:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 576 transitions. [2022-12-14 18:39:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:39:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 438 states and 578 transitions. [2022-12-14 18:39:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 578 transitions. [2022-12-14 18:39:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:39:18,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 458 states and 599 transitions. [2022-12-14 18:39:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 599 transitions. [2022-12-14 18:39:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:39:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 459 states and 601 transitions. [2022-12-14 18:39:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 601 transitions. [2022-12-14 18:39:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:39:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:19,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 462 states and 604 transitions. [2022-12-14 18:39:19,118 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 604 transitions. [2022-12-14 18:39:19,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:39:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 465 states and 610 transitions. [2022-12-14 18:39:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 610 transitions. [2022-12-14 18:39:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:39:19,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 466 states and 610 transitions. [2022-12-14 18:39:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 610 transitions. [2022-12-14 18:39:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:39:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 568 states and 724 transitions. [2022-12-14 18:39:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 724 transitions. [2022-12-14 18:39:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:39:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 571 states and 727 transitions. [2022-12-14 18:39:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 727 transitions. [2022-12-14 18:39:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:39:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 573 states and 730 transitions. [2022-12-14 18:39:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 730 transitions. [2022-12-14 18:39:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:39:21,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 576 states and 735 transitions. [2022-12-14 18:39:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 735 transitions. [2022-12-14 18:39:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:39:21,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:39:22,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 582 states and 743 transitions. [2022-12-14 18:39:22,174 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 743 transitions. [2022-12-14 18:39:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:39:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:39:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 584 states and 745 transitions. [2022-12-14 18:39:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 745 transitions. [2022-12-14 18:39:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:39:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 593 states and 754 transitions. [2022-12-14 18:39:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 754 transitions. [2022-12-14 18:39:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:39:22,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 628 states and 792 transitions. [2022-12-14 18:39:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 792 transitions. [2022-12-14 18:39:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:39:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:39:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 629 states and 792 transitions. [2022-12-14 18:39:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 792 transitions. [2022-12-14 18:39:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:39:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 634 states and 801 transitions. [2022-12-14 18:39:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 801 transitions. [2022-12-14 18:39:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:39:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 635 states and 802 transitions. [2022-12-14 18:39:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 802 transitions. [2022-12-14 18:39:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:39:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 649 states and 819 transitions. [2022-12-14 18:39:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 819 transitions. [2022-12-14 18:39:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:24,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 761 states and 948 transitions. [2022-12-14 18:39:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 948 transitions. [2022-12-14 18:39:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:26,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:26,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 764 states and 951 transitions. [2022-12-14 18:39:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 951 transitions. [2022-12-14 18:39:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:39:26,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 770 states and 957 transitions. [2022-12-14 18:39:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 957 transitions. [2022-12-14 18:39:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:39:27,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:39:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 785 states and 985 transitions. [2022-12-14 18:39:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 985 transitions. [2022-12-14 18:39:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:39:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 796 states and 995 transitions. [2022-12-14 18:39:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 995 transitions. [2022-12-14 18:39:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:39:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 804 states and 1007 transitions. [2022-12-14 18:39:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1007 transitions. [2022-12-14 18:39:29,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:39:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 805 states and 1008 transitions. [2022-12-14 18:39:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1008 transitions. [2022-12-14 18:39:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:39:29,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:39:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 812 states and 1017 transitions. [2022-12-14 18:39:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1017 transitions. [2022-12-14 18:39:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:39:30,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 817 states and 1023 transitions. [2022-12-14 18:39:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1023 transitions. [2022-12-14 18:39:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:39:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 820 states and 1026 transitions. [2022-12-14 18:39:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1026 transitions. [2022-12-14 18:39:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:39:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:39:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 829 states and 1036 transitions. [2022-12-14 18:39:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1036 transitions. [2022-12-14 18:39:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:39:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:31,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 844 states and 1055 transitions. [2022-12-14 18:39:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1055 transitions. [2022-12-14 18:39:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:39:31,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:31,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 935 states and 1156 transitions. [2022-12-14 18:39:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1156 transitions. [2022-12-14 18:39:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:39:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:39:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 938 states and 1157 transitions. [2022-12-14 18:39:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1157 transitions. [2022-12-14 18:39:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:39:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:33,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:39:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 941 states and 1162 transitions. [2022-12-14 18:39:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1162 transitions. [2022-12-14 18:39:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:39:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:39:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 951 states and 1174 transitions. [2022-12-14 18:39:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1174 transitions. [2022-12-14 18:39:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:39:34,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 954 states and 1178 transitions. [2022-12-14 18:39:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1178 transitions. [2022-12-14 18:39:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:39:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 957 states and 1182 transitions. [2022-12-14 18:39:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1182 transitions. [2022-12-14 18:39:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:39:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 958 states and 1182 transitions. [2022-12-14 18:39:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1182 transitions. [2022-12-14 18:39:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:39:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:35,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 973 states and 1199 transitions. [2022-12-14 18:39:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1199 transitions. [2022-12-14 18:39:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:39:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:35,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 64 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1012 states and 1248 transitions. [2022-12-14 18:39:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1248 transitions. [2022-12-14 18:39:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:39:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1015 states and 1252 transitions. [2022-12-14 18:39:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1252 transitions. [2022-12-14 18:39:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:39:37,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:37,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 18:39:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1022 states and 1259 transitions. [2022-12-14 18:39:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1259 transitions. [2022-12-14 18:39:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:39:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:37,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:39:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1105 states and 1352 transitions. [2022-12-14 18:39:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1352 transitions. [2022-12-14 18:39:39,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:39:39,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1111 states and 1358 transitions. [2022-12-14 18:39:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1358 transitions. [2022-12-14 18:39:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:39:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:39:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1114 states and 1362 transitions. [2022-12-14 18:39:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1362 transitions. [2022-12-14 18:39:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:39:40,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:39:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1186 states and 1441 transitions. [2022-12-14 18:39:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1441 transitions. [2022-12-14 18:39:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:39:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1196 states and 1453 transitions. [2022-12-14 18:39:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1453 transitions. [2022-12-14 18:39:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:39:42,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:44,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1214 states and 1477 transitions. [2022-12-14 18:39:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1477 transitions. [2022-12-14 18:39:44,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:39:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:44,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:44,141 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:39:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1215 states and 1478 transitions. [2022-12-14 18:39:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1478 transitions. [2022-12-14 18:39:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:39:44,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:39:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1350 states and 1626 transitions. [2022-12-14 18:39:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1626 transitions. [2022-12-14 18:39:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:39:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1354 states and 1631 transitions. [2022-12-14 18:39:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1631 transitions. [2022-12-14 18:39:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:39:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1364 states and 1650 transitions. [2022-12-14 18:39:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1650 transitions. [2022-12-14 18:39:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:39:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:50,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:51,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1378 states and 1668 transitions. [2022-12-14 18:39:51,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 1668 transitions. [2022-12-14 18:39:51,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:39:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1380 states and 1669 transitions. [2022-12-14 18:39:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1669 transitions. [2022-12-14 18:39:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:39:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1381 states and 1669 transitions. [2022-12-14 18:39:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1669 transitions. [2022-12-14 18:39:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:39:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 88 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1388 states and 1675 transitions. [2022-12-14 18:39:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1675 transitions. [2022-12-14 18:39:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:39:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 88 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1390 states and 1677 transitions. [2022-12-14 18:39:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1677 transitions. [2022-12-14 18:39:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:39:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:53,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 88 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:54,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1397 states and 1683 transitions. [2022-12-14 18:39:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1683 transitions. [2022-12-14 18:39:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:54,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:54,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 95 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:39:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1456 states and 1768 transitions. [2022-12-14 18:39:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 1768 transitions. [2022-12-14 18:39:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:57,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 95 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:39:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1473 states and 1789 transitions. [2022-12-14 18:39:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1789 transitions. [2022-12-14 18:39:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:39:58,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:58,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 95 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:39:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1489 states and 1808 transitions. [2022-12-14 18:39:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 1808 transitions. [2022-12-14 18:39:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:39:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:59,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:39:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1491 states and 1811 transitions. [2022-12-14 18:39:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1811 transitions. [2022-12-14 18:39:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:39:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:40:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1492 states and 1813 transitions. [2022-12-14 18:40:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1813 transitions. [2022-12-14 18:40:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:40:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:40:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1495 states and 1816 transitions. [2022-12-14 18:40:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1816 transitions. [2022-12-14 18:40:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:40:00,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:40:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1496 states and 1816 transitions. [2022-12-14 18:40:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 1816 transitions. [2022-12-14 18:40:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:40:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:40:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1525 states and 1846 transitions. [2022-12-14 18:40:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 1846 transitions. [2022-12-14 18:40:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:01,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:01,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1540 states and 1865 transitions. [2022-12-14 18:40:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 1865 transitions. [2022-12-14 18:40:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:03,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:03,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1569 states and 1895 transitions. [2022-12-14 18:40:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 1895 transitions. [2022-12-14 18:40:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:04,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1586 states and 1911 transitions. [2022-12-14 18:40:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 1911 transitions. [2022-12-14 18:40:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1597 states and 1920 transitions. [2022-12-14 18:40:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1920 transitions. [2022-12-14 18:40:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:06,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1599 states and 1921 transitions. [2022-12-14 18:40:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1921 transitions. [2022-12-14 18:40:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:40:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1601 states and 1922 transitions. [2022-12-14 18:40:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 1922 transitions. [2022-12-14 18:40:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1616 states and 1939 transitions. [2022-12-14 18:40:09,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 1939 transitions. [2022-12-14 18:40:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1646 states and 1971 transitions. [2022-12-14 18:40:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 1971 transitions. [2022-12-14 18:40:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:11,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1656 states and 1985 transitions. [2022-12-14 18:40:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 1985 transitions. [2022-12-14 18:40:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:12,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1661 states and 1987 transitions. [2022-12-14 18:40:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 1987 transitions. [2022-12-14 18:40:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:40:13,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1662 states and 1987 transitions. [2022-12-14 18:40:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 1987 transitions. [2022-12-14 18:40:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:40:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1679 states and 2010 transitions. [2022-12-14 18:40:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2010 transitions. [2022-12-14 18:40:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:40:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1690 states and 2021 transitions. [2022-12-14 18:40:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2021 transitions. [2022-12-14 18:40:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:15,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:15,482 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:40:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1693 states and 2023 transitions. [2022-12-14 18:40:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2023 transitions. [2022-12-14 18:40:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:15,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:15,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:40:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1695 states and 2026 transitions. [2022-12-14 18:40:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2026 transitions. [2022-12-14 18:40:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:40:15,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:15,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:40:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1705 states and 2035 transitions. [2022-12-14 18:40:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2035 transitions. [2022-12-14 18:40:16,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:16,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:16,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 140 proven. 35 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:40:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1718 states and 2051 transitions. [2022-12-14 18:40:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2051 transitions. [2022-12-14 18:40:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:40:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 140 proven. 35 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:40:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1721 states and 2053 transitions. [2022-12-14 18:40:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2053 transitions. [2022-12-14 18:40:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:40:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:40:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1722 states and 2058 transitions. [2022-12-14 18:40:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2058 transitions. [2022-12-14 18:40:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:40:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 109 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1764 states and 2109 transitions. [2022-12-14 18:40:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2109 transitions. [2022-12-14 18:40:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:40:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:21,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:40:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1813 states and 2166 transitions. [2022-12-14 18:40:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2166 transitions. [2022-12-14 18:40:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:40:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:40:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1824 states and 2179 transitions. [2022-12-14 18:40:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2179 transitions. [2022-12-14 18:40:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:40:23,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:40:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1827 states and 2188 transitions. [2022-12-14 18:40:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2188 transitions. [2022-12-14 18:40:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:40:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:40:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1829 states and 2194 transitions. [2022-12-14 18:40:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2194 transitions. [2022-12-14 18:40:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:40:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:40:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1859 states and 2227 transitions. [2022-12-14 18:40:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2227 transitions. [2022-12-14 18:40:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:40:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:40:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1860 states and 2230 transitions. [2022-12-14 18:40:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2230 transitions. [2022-12-14 18:40:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:40:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:40:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1862 states and 2233 transitions. [2022-12-14 18:40:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2233 transitions. [2022-12-14 18:40:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:40:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 117 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1889 states and 2269 transitions. [2022-12-14 18:40:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 2269 transitions. [2022-12-14 18:40:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:40:30,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 117 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1914 states and 2303 transitions. [2022-12-14 18:40:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2303 transitions. [2022-12-14 18:40:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:40:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 117 proven. 58 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:40:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1921 states and 2308 transitions. [2022-12-14 18:40:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2308 transitions. [2022-12-14 18:40:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:33,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2004 states and 2433 transitions. [2022-12-14 18:40:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2433 transitions. [2022-12-14 18:40:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2039 states and 2473 transitions. [2022-12-14 18:40:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 2473 transitions. [2022-12-14 18:40:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:46,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2052 states and 2482 transitions. [2022-12-14 18:40:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 2482 transitions. [2022-12-14 18:40:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2058 states and 2489 transitions. [2022-12-14 18:40:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2489 transitions. [2022-12-14 18:40:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:48,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:48,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 2074 states and 2503 transitions. [2022-12-14 18:40:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2503 transitions. [2022-12-14 18:40:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:40:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:49,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2086 states and 2516 transitions. [2022-12-14 18:40:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2516 transitions. [2022-12-14 18:40:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:40:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:40:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2108 states and 2548 transitions. [2022-12-14 18:40:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2548 transitions. [2022-12-14 18:40:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:40:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 181 proven. 57 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:40:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2124 states and 2571 transitions. [2022-12-14 18:40:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2571 transitions. [2022-12-14 18:40:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:40:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 181 proven. 57 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:40:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2131 states and 2579 transitions. [2022-12-14 18:40:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2579 transitions. [2022-12-14 18:40:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:40:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 204 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:40:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2145 states and 2594 transitions. [2022-12-14 18:40:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2594 transitions. [2022-12-14 18:40:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:40:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 204 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:40:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2146 states and 2594 transitions. [2022-12-14 18:40:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 2594 transitions. [2022-12-14 18:40:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:40:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 204 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:40:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2147 states and 2594 transitions. [2022-12-14 18:40:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2594 transitions. [2022-12-14 18:40:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:57,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:40:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 2166 states and 2613 transitions. [2022-12-14 18:40:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 2613 transitions. [2022-12-14 18:40:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:40:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:59,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:41:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 2167 states and 2613 transitions. [2022-12-14 18:41:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 2613 transitions. [2022-12-14 18:41:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:41:00,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:00,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:00,153 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:41:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 2168 states and 2613 transitions. [2022-12-14 18:41:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 2613 transitions. [2022-12-14 18:41:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:41:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 127 proven. 88 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 18:41:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2172 states and 2617 transitions. [2022-12-14 18:41:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2617 transitions. [2022-12-14 18:41:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:41:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:41:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2174 states and 2618 transitions. [2022-12-14 18:41:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2618 transitions. [2022-12-14 18:41:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:41:01,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:41:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2176 states and 2622 transitions. [2022-12-14 18:41:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 2622 transitions. [2022-12-14 18:41:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:41:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:41:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 2177 states and 2623 transitions. [2022-12-14 18:41:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 2623 transitions. [2022-12-14 18:41:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:03,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 177 proven. 97 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2229 states and 2698 transitions. [2022-12-14 18:41:09,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 2698 transitions. [2022-12-14 18:41:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 177 proven. 97 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2237 states and 2704 transitions. [2022-12-14 18:41:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2704 transitions. [2022-12-14 18:41:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:10,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 177 proven. 97 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2238 states and 2704 transitions. [2022-12-14 18:41:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 2704 transitions. [2022-12-14 18:41:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:11,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 177 proven. 97 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 2243 states and 2709 transitions. [2022-12-14 18:41:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2709 transitions. [2022-12-14 18:41:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:41:12,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 177 proven. 97 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 2272 states and 2743 transitions. [2022-12-14 18:41:13,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 2743 transitions. [2022-12-14 18:41:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:41:13,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:41:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 2290 states and 2768 transitions. [2022-12-14 18:41:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 2768 transitions. [2022-12-14 18:41:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:41:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:41:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 2292 states and 2769 transitions. [2022-12-14 18:41:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2769 transitions. [2022-12-14 18:41:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:41:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:18,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:41:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2312 states and 2793 transitions. [2022-12-14 18:41:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 2793 transitions. [2022-12-14 18:41:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:41:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:41:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2313 states and 2793 transitions. [2022-12-14 18:41:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 2793 transitions. [2022-12-14 18:41:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:41:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:41:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2318 states and 2801 transitions. [2022-12-14 18:41:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 2801 transitions. [2022-12-14 18:41:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:41:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:23,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 194 proven. 38 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:41:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2341 states and 2835 transitions. [2022-12-14 18:41:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2835 transitions. [2022-12-14 18:41:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:41:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 194 proven. 38 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:41:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 2343 states and 2837 transitions. [2022-12-14 18:41:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 2837 transitions. [2022-12-14 18:41:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:41:27,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 194 proven. 38 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:41:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2345 states and 2842 transitions. [2022-12-14 18:41:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 2842 transitions. [2022-12-14 18:41:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:41:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:29,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:41:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 2350 states and 2846 transitions. [2022-12-14 18:41:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 2846 transitions. [2022-12-14 18:41:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:41:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:41:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:31,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 2389 states and 2886 transitions. [2022-12-14 18:41:31,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 2886 transitions. [2022-12-14 18:41:31,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:31,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2394 states and 2888 transitions. [2022-12-14 18:41:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 2888 transitions. [2022-12-14 18:41:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 2400 states and 2893 transitions. [2022-12-14 18:41:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 2893 transitions. [2022-12-14 18:41:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:34,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:41:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 2406 states and 2897 transitions. [2022-12-14 18:41:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 2897 transitions. [2022-12-14 18:41:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:36,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:41:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 2456 states and 2958 transitions. [2022-12-14 18:41:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 2958 transitions. [2022-12-14 18:41:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:41:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2474 states and 2975 transitions. [2022-12-14 18:41:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 2975 transitions. [2022-12-14 18:41:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:41:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:41,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:42,121 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 175 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2513 states and 3017 transitions. [2022-12-14 18:41:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 3017 transitions. [2022-12-14 18:41:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:41:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 18:41:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2538 states and 3043 transitions. [2022-12-14 18:41:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3043 transitions. [2022-12-14 18:41:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:41:45,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 18:41:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 2556 states and 3060 transitions. [2022-12-14 18:41:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3060 transitions. [2022-12-14 18:41:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:41:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:46,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 146 proven. 36 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:41:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2592 states and 3105 transitions. [2022-12-14 18:41:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3105 transitions. [2022-12-14 18:41:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 18:41:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:49,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 86 proven. 141 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:41:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 2705 states and 3239 transitions. [2022-12-14 18:41:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 3239 transitions. [2022-12-14 18:41:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:41:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:57,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:42:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2721 states and 3265 transitions. [2022-12-14 18:42:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 3265 transitions. [2022-12-14 18:42:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:42:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:00,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:42:03,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2758 states and 3313 transitions. [2022-12-14 18:42:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3313 transitions. [2022-12-14 18:42:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:42:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:42:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 2775 states and 3332 transitions. [2022-12-14 18:42:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3332 transitions. [2022-12-14 18:42:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 18:42:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:04,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 194 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:42:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 2776 states and 3334 transitions. [2022-12-14 18:42:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 3334 transitions. [2022-12-14 18:42:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:42:06,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:42:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2816 states and 3381 transitions. [2022-12-14 18:42:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 3381 transitions. [2022-12-14 18:42:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:42:12,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2838 states and 3406 transitions. [2022-12-14 18:42:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 3406 transitions. [2022-12-14 18:42:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:12,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:42:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2845 states and 3411 transitions. [2022-12-14 18:42:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 3411 transitions. [2022-12-14 18:42:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:42:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2850 states and 3415 transitions. [2022-12-14 18:42:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3415 transitions. [2022-12-14 18:42:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:42:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2852 states and 3416 transitions. [2022-12-14 18:42:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 3416 transitions. [2022-12-14 18:42:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:15,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 18:42:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2853 states and 3416 transitions. [2022-12-14 18:42:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 3416 transitions. [2022-12-14 18:42:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 18:42:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2866 states and 3434 transitions. [2022-12-14 18:42:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3434 transitions. [2022-12-14 18:42:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:42:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:18,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 18:42:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 2884 states and 3451 transitions. [2022-12-14 18:42:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 3451 transitions. [2022-12-14 18:42:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 18:42:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 230 proven. 71 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:42:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2904 states and 3476 transitions. [2022-12-14 18:42:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 3476 transitions. [2022-12-14 18:42:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2948 states and 3558 transitions. [2022-12-14 18:42:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 3558 transitions. [2022-12-14 18:42:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2967 states and 3579 transitions. [2022-12-14 18:42:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 3579 transitions. [2022-12-14 18:42:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:37,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 2975 states and 3589 transitions. [2022-12-14 18:42:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 3589 transitions. [2022-12-14 18:42:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:40,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2977 states and 3591 transitions. [2022-12-14 18:42:40,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 3591 transitions. [2022-12-14 18:42:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:40,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:40,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2996 states and 3612 transitions. [2022-12-14 18:42:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 3612 transitions. [2022-12-14 18:42:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:44,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3006 states and 3622 transitions. [2022-12-14 18:42:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 3622 transitions. [2022-12-14 18:42:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:44,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 3010 states and 3626 transitions. [2022-12-14 18:42:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 3626 transitions. [2022-12-14 18:42:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:46,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 3011 states and 3626 transitions. [2022-12-14 18:42:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 3626 transitions. [2022-12-14 18:42:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:46,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 3016 states and 3633 transitions. [2022-12-14 18:42:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3633 transitions. [2022-12-14 18:42:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:47,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:47,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 3029 states and 3646 transitions. [2022-12-14 18:42:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 3646 transitions. [2022-12-14 18:42:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:48,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 3034 states and 3650 transitions. [2022-12-14 18:42:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 3650 transitions. [2022-12-14 18:42:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:42:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:42:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 3035 states and 3650 transitions. [2022-12-14 18:42:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 3650 transitions. [2022-12-14 18:42:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:42:50,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:50,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:42:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 3063 states and 3699 transitions. [2022-12-14 18:42:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 3699 transitions. [2022-12-14 18:42:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:42:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:43:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 3078 states and 3714 transitions. [2022-12-14 18:43:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 3714 transitions. [2022-12-14 18:43:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:43:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:02,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:43:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 3101 states and 3735 transitions. [2022-12-14 18:43:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 3735 transitions. [2022-12-14 18:43:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:43:06,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:43:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3102 states and 3736 transitions. [2022-12-14 18:43:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 3736 transitions. [2022-12-14 18:43:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:43:07,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:43:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 3104 states and 3739 transitions. [2022-12-14 18:43:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 3739 transitions. [2022-12-14 18:43:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:43:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:43:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 3105 states and 3739 transitions. [2022-12-14 18:43:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 3739 transitions. [2022-12-14 18:43:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:43:09,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:09,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 204 proven. 8 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:43:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 3130 states and 3766 transitions. [2022-12-14 18:43:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 3766 transitions. [2022-12-14 18:43:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:43:11,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 204 proven. 54 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:43:13,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3143 states and 3781 transitions. [2022-12-14 18:43:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3781 transitions. [2022-12-14 18:43:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 18:43:13,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:13,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 201 proven. 127 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:43:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 3189 states and 3836 transitions. [2022-12-14 18:43:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 3836 transitions. [2022-12-14 18:43:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:43:18,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:43:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 3218 states and 3872 transitions. [2022-12-14 18:43:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 3872 transitions. [2022-12-14 18:43:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:43:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:43:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 3232 states and 3888 transitions. [2022-12-14 18:43:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 3888 transitions. [2022-12-14 18:43:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:43:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:21,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 287 proven. 72 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:43:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:25,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 3279 states and 3939 transitions. [2022-12-14 18:43:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 3939 transitions. [2022-12-14 18:43:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 3336 states and 3999 transitions. [2022-12-14 18:43:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 3999 transitions. [2022-12-14 18:43:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:29,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 3363 states and 4032 transitions. [2022-12-14 18:43:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 4032 transitions. [2022-12-14 18:43:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:33,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 3372 states and 4038 transitions. [2022-12-14 18:43:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 4038 transitions. [2022-12-14 18:43:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 3384 states and 4048 transitions. [2022-12-14 18:43:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 4048 transitions. [2022-12-14 18:43:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 3396 states and 4062 transitions. [2022-12-14 18:43:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 4062 transitions. [2022-12-14 18:43:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:43,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 3401 states and 4066 transitions. [2022-12-14 18:43:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 4066 transitions. [2022-12-14 18:43:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:43,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 3402 states and 4066 transitions. [2022-12-14 18:43:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 4066 transitions. [2022-12-14 18:43:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:44,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 3407 states and 4070 transitions. [2022-12-14 18:43:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3407 states and 4070 transitions. [2022-12-14 18:43:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 216 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:43:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 3409 states and 4072 transitions. [2022-12-14 18:43:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 4072 transitions. [2022-12-14 18:43:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:47,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:47,116 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 3410 states and 4076 transitions. [2022-12-14 18:43:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 4076 transitions. [2022-12-14 18:43:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:48,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 3456 states and 4128 transitions. [2022-12-14 18:43:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 4128 transitions. [2022-12-14 18:43:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 3486 states and 4163 transitions. [2022-12-14 18:43:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 4163 transitions. [2022-12-14 18:43:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 3488 states and 4165 transitions. [2022-12-14 18:43:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 4165 transitions. [2022-12-14 18:43:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 3489 states and 4165 transitions. [2022-12-14 18:43:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 4165 transitions. [2022-12-14 18:43:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:57,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:43:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 3490 states and 4165 transitions. [2022-12-14 18:43:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 4165 transitions. [2022-12-14 18:43:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:43:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 3491 states and 4166 transitions. [2022-12-14 18:43:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 4166 transitions. [2022-12-14 18:43:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:43:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:59,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:44:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 3492 states and 4168 transitions. [2022-12-14 18:44:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 4168 transitions. [2022-12-14 18:44:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:44:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:00,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:44:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 3497 states and 4174 transitions. [2022-12-14 18:44:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 4174 transitions. [2022-12-14 18:44:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:44:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:44:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 3507 states and 4183 transitions. [2022-12-14 18:44:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 4183 transitions. [2022-12-14 18:44:02,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:44:02,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:02,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:44:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 3508 states and 4186 transitions. [2022-12-14 18:44:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 4186 transitions. [2022-12-14 18:44:03,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:44:03,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:03,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:44:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 3524 states and 4203 transitions. [2022-12-14 18:44:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4203 transitions. [2022-12-14 18:44:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:44:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:44:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 3551 states and 4230 transitions. [2022-12-14 18:44:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3551 states and 4230 transitions. [2022-12-14 18:44:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:44:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:44:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 3552 states and 4230 transitions. [2022-12-14 18:44:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 4230 transitions. [2022-12-14 18:44:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:44:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 249 proven. 38 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 18:44:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 3553 states and 4231 transitions. [2022-12-14 18:44:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 4231 transitions. [2022-12-14 18:44:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:44:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 249 proven. 38 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 18:44:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 3554 states and 4231 transitions. [2022-12-14 18:44:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 4231 transitions. [2022-12-14 18:44:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:44:11,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:44:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 3557 states and 4239 transitions. [2022-12-14 18:44:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 4239 transitions. [2022-12-14 18:44:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:44:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:13,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:44:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 3558 states and 4239 transitions. [2022-12-14 18:44:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 4239 transitions. [2022-12-14 18:44:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:44:14,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:44:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 3559 states and 4239 transitions. [2022-12-14 18:44:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 4239 transitions. [2022-12-14 18:44:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 18:44:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2022-12-14 18:44:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 3562 states and 4244 transitions. [2022-12-14 18:44:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 4244 transitions. [2022-12-14 18:44:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 18:44:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:17,275 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2022-12-14 18:44:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 3563 states and 4244 transitions. [2022-12-14 18:44:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4244 transitions. [2022-12-14 18:44:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 296 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-14 18:44:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 3564 states and 4245 transitions. [2022-12-14 18:44:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 4245 transitions. [2022-12-14 18:44:18,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:18,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:18,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 255 proven. 82 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:44:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 3584 states and 4269 transitions. [2022-12-14 18:44:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3584 states and 4269 transitions. [2022-12-14 18:44:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 255 proven. 82 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:44:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:24,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 3590 states and 4274 transitions. [2022-12-14 18:44:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 4274 transitions. [2022-12-14 18:44:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:24,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 179 proven. 107 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:44:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 3621 states and 4308 transitions. [2022-12-14 18:44:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 4308 transitions. [2022-12-14 18:44:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:44:26,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 179 proven. 107 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:44:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 3629 states and 4317 transitions. [2022-12-14 18:44:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 4317 transitions. [2022-12-14 18:44:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:44:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:44:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 3651 states and 4346 transitions. [2022-12-14 18:44:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 4346 transitions. [2022-12-14 18:44:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:44:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:44:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 3655 states and 4349 transitions. [2022-12-14 18:44:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 4349 transitions. [2022-12-14 18:44:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:44:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:44:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 3656 states and 4349 transitions. [2022-12-14 18:44:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3656 states and 4349 transitions. [2022-12-14 18:44:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:44:34,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:34,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:44:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 3658 states and 4350 transitions. [2022-12-14 18:44:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 4350 transitions. [2022-12-14 18:44:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:44:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:44:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 3660 states and 4351 transitions. [2022-12-14 18:44:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 4351 transitions. [2022-12-14 18:44:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:36,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 18:44:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 3664 states and 4356 transitions. [2022-12-14 18:44:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 4356 transitions. [2022-12-14 18:44:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:37,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 18:44:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 3667 states and 4359 transitions. [2022-12-14 18:44:38,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 4359 transitions. [2022-12-14 18:44:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 18:44:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 3668 states and 4359 transitions. [2022-12-14 18:44:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 4359 transitions. [2022-12-14 18:44:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:38,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 18:44:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 3669 states and 4359 transitions. [2022-12-14 18:44:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 4359 transitions. [2022-12-14 18:44:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:39,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 18:44:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 3683 states and 4372 transitions. [2022-12-14 18:44:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3683 states and 4372 transitions. [2022-12-14 18:44:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:44:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 125 proven. 170 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:44:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 3820 states and 4519 transitions. [2022-12-14 18:44:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 4519 transitions. [2022-12-14 18:44:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 18:44:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:47,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 237 proven. 185 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 18:44:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 3948 states and 4662 transitions. [2022-12-14 18:44:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 4662 transitions. [2022-12-14 18:44:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:44:59,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:45:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 3980 states and 4711 transitions. [2022-12-14 18:45:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 4711 transitions. [2022-12-14 18:45:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:45:06,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:06,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:45:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 3998 states and 4731 transitions. [2022-12-14 18:45:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 4731 transitions. [2022-12-14 18:45:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:10,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 4072 states and 4816 transitions. [2022-12-14 18:45:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 4816 transitions. [2022-12-14 18:45:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:21,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 4099 states and 4850 transitions. [2022-12-14 18:45:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 4850 transitions. [2022-12-14 18:45:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:27,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:27,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:31,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 4129 states and 4885 transitions. [2022-12-14 18:45:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 4885 transitions. [2022-12-14 18:45:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4148 states and 4906 transitions. [2022-12-14 18:45:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 4906 transitions. [2022-12-14 18:45:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 4149 states and 4907 transitions. [2022-12-14 18:45:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 4907 transitions. [2022-12-14 18:45:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:36,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4937 states to 4182 states and 4937 transitions. [2022-12-14 18:45:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 4937 transitions. [2022-12-14 18:45:38,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:45:38,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:38,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-12-14 18:45:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:38,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 4192 states and 4944 transitions. [2022-12-14 18:45:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4944 transitions. [2022-12-14 18:45:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 18:45:38,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:38,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 296 proven. 106 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 18:45:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 4210 states and 4970 transitions. [2022-12-14 18:45:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 4970 transitions. [2022-12-14 18:45:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 18:45:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 296 proven. 106 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 18:45:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 4218 states and 4976 transitions. [2022-12-14 18:45:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 4976 transitions. [2022-12-14 18:45:44,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 18:45:44,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:44,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 296 proven. 106 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-12-14 18:45:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 4233 states and 4989 transitions. [2022-12-14 18:45:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 4989 transitions. [2022-12-14 18:45:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:45:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-12-14 18:45:48,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 4235 states and 4991 transitions. [2022-12-14 18:45:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 4235 states and 4991 transitions. [2022-12-14 18:45:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:45:48,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-12-14 18:45:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 4251 states and 5012 transitions. [2022-12-14 18:45:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5012 transitions. [2022-12-14 18:45:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:45:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-12-14 18:45:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 4252 states and 5013 transitions. [2022-12-14 18:45:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 5013 transitions. [2022-12-14 18:45:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:45:53,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:53,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-12-14 18:45:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 4253 states and 5015 transitions. [2022-12-14 18:45:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 5015 transitions. [2022-12-14 18:45:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:45:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-12-14 18:45:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 4254 states and 5015 transitions. [2022-12-14 18:45:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 5015 transitions. [2022-12-14 18:45:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:45:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 374 proven. 72 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:46:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 4288 states and 5064 transitions. [2022-12-14 18:46:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 5064 transitions. [2022-12-14 18:46:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:46:02,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 374 proven. 72 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:46:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 4303 states and 5078 transitions. [2022-12-14 18:46:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 5078 transitions. [2022-12-14 18:46:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:46:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 374 proven. 72 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:46:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 4308 states and 5082 transitions. [2022-12-14 18:46:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 5082 transitions. [2022-12-14 18:46:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:46:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 374 proven. 72 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:46:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 4314 states and 5086 transitions. [2022-12-14 18:46:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 5086 transitions. [2022-12-14 18:46:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:46:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 374 proven. 72 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:46:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 4317 states and 5089 transitions. [2022-12-14 18:46:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 5089 transitions. [2022-12-14 18:46:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 18:46:10,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:10,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 293 proven. 142 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:46:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 4408 states and 5208 transitions. [2022-12-14 18:46:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 5208 transitions. [2022-12-14 18:46:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 18:46:28,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 293 proven. 142 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:46:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 4469 states and 5266 transitions. [2022-12-14 18:46:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 5266 transitions. [2022-12-14 18:46:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 18:46:35,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:35,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 385 proven. 9 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 18:46:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 4476 states and 5276 transitions. [2022-12-14 18:46:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4476 states and 5276 transitions. [2022-12-14 18:46:37,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:46:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 279 proven. 206 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:46:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 4541 states and 5347 transitions. [2022-12-14 18:46:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 5347 transitions. [2022-12-14 18:46:51,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:46:51,844 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 281 iterations. [2022-12-14 18:46:51,851 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:47:12,782 INFO L560 CodeCheckObserver]: Invariant with dag size 38 [2022-12-14 18:47:12,791 INFO L560 CodeCheckObserver]: Invariant with dag size 38 [2022-12-14 18:47:12,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:47:12,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:47:12 ImpRootNode [2022-12-14 18:47:12,793 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:47:12,793 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:47:12,793 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:47:12,793 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:47:12,794 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:08" (3/4) ... [2022-12-14 18:47:12,796 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:47:12,807 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2022-12-14 18:47:12,807 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 18:47:12,808 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 18:47:12,808 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 18:47:12,871 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:47:12,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:47:12,872 INFO L158 Benchmark]: Toolchain (without parser) took 485807.85ms. Allocated memory was 134.2MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 98.0MB in the beginning and 490.6MB in the end (delta: -392.6MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2022-12-14 18:47:12,872 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 134.2MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:12,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.50ms. Allocated memory is still 134.2MB. Free memory was 98.0MB in the beginning and 70.3MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:47:12,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.06ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 64.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:47:12,873 INFO L158 Benchmark]: Boogie Preprocessor took 52.46ms. Allocated memory is still 134.2MB. Free memory was 64.5MB in the beginning and 59.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:47:12,873 INFO L158 Benchmark]: RCFGBuilder took 988.56ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 59.8MB in the beginning and 80.2MB in the end (delta: -20.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2022-12-14 18:47:12,874 INFO L158 Benchmark]: CodeCheck took 484217.05ms. Allocated memory was 161.5MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 80.2MB in the beginning and 501.1MB in the end (delta: -420.9MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2022-12-14 18:47:12,874 INFO L158 Benchmark]: Witness Printer took 77.96ms. Allocated memory is still 2.6GB. Free memory was 501.1MB in the beginning and 490.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:47:12,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 463.2s, OverallIterations: 281, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1372311 SdHoareTripleChecker+Valid, 2960.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1367855 mSDsluCounter, 204478 SdHoareTripleChecker+Invalid, 2544.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 180502 mSDsCounter, 280187 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2835646 IncrementalHoareTripleChecker+Invalid, 3115833 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 280187 mSolverCounterUnsat, 23976 mSDtfsCounter, 2835646 mSolverCounterSat, 14.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 359565 GetRequests, 343159 SyntacticMatches, 13882 SemanticMatches, 2524 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4338538 ImplicationChecksByTransitivity, 373.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.4s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 42.0s InterpolantComputationTime, 52921 NumberOfCodeBlocks, 52921 NumberOfCodeBlocksAsserted, 280 NumberOfCheckSat, 52641 ConstructedInterpolants, 0 QuantifiedInterpolants, 253277 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 280 InterpolantComputations, 165 PerfectInterpolantSequences, 55707/62322 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 567]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (((((((((((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7) && a16 == 4)) || ((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1)) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7)) || (((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a20 == a7) && a17 == a7)) || !(14 == a8)) || (((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a17 == 1) && a20 == a7)) || (((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a16 == 4)) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == a7) && a17 == a7) && a16 == 4)) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a17 == 1) && a20 == 1) && a16 == 4) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((((((((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7) && a16 == 4)) || ((((a12 == 8 && 5 == a16) && !(a17 == 1)) && a21 == 1) && a7 == 1)) || (((((a12 == 8 && a16 == 6) && !(a7 == 1)) && a21 == 1) && a20 == 1) && a17 == a7)) || (((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a20 == a7) && a17 == a7)) || !(14 == a8)) || (((((a12 == 8 && 5 == a16) && !(a7 == 1)) && a21 == 1) && a17 == 1) && a20 == a7)) || (((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a21 == 1) && a7 == 1) && a16 == 4)) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a20 == a7) && a17 == a7) && a16 == 4)) || (((((a12 == 8 && !(a7 == 1)) && a21 == 1) && a17 == 1) && a20 == 1) && a16 == 4) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 134.2MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.50ms. Allocated memory is still 134.2MB. Free memory was 98.0MB in the beginning and 70.3MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.06ms. Allocated memory is still 134.2MB. Free memory was 70.3MB in the beginning and 64.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.46ms. Allocated memory is still 134.2MB. Free memory was 64.5MB in the beginning and 59.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 988.56ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 59.8MB in the beginning and 80.2MB in the end (delta: -20.4MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 484217.05ms. Allocated memory was 161.5MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 80.2MB in the beginning and 501.1MB in the end (delta: -420.9MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * Witness Printer took 77.96ms. Allocated memory is still 2.6GB. Free memory was 501.1MB in the beginning and 490.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:47:12,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd580e58-26a9-436a-8daa-b8cf06a288fe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE