./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/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_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6bc6b4117baccd9c0c047fce306a2f95fb55fa90595dfb64eaa429319b56a306 --- 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 [2022-12-15 00:01:05,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:01:05,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:01:05,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:01:05,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:01:05,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:01:05,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:01:05,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:01:05,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:01:05,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:01:05,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:01:05,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:01:05,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:01:05,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:01:05,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:01:05,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:01:05,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:01:05,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:01:05,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:01:05,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:01:05,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:01:05,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:01:05,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:01:05,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:01:05,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:01:05,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:01:05,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:01:05,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:01:05,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:01:05,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:01:05,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:01:05,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:01:05,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:01:05,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:01:05,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:01:05,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:01:05,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:01:05,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:01:05,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:01:05,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:01:05,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:01:05,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:01:05,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:01:05,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:01:05,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:01:05,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:01:05,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:01:05,098 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:01:05,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:01:05,099 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:01:05,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:01:05,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:01:05,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:01:05,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:01:05,099 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:01:05,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:01:05,099 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_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bc6b4117baccd9c0c047fce306a2f95fb55fa90595dfb64eaa429319b56a306 [2022-12-15 00:01:05,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:01:05,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:01:05,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:01:05,328 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:01:05,328 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:01:05,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c [2022-12-15 00:01:07,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:01:08,137 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:01:08,138 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/sv-benchmarks/c/memsafety-ext3/getNumbers4-1.c [2022-12-15 00:01:08,143 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/data/737bd3915/a7135e212fd8496dbe979f5091f4d477/FLAGbb45a4966 [2022-12-15 00:01:08,534 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/data/737bd3915/a7135e212fd8496dbe979f5091f4d477 [2022-12-15 00:01:08,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:01:08,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:01:08,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:01:08,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:01:08,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:01:08,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99f4101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08, skipping insertion in model container [2022-12-15 00:01:08,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:01:08,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:01:08,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:01:08,670 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:01:08,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:01:08,693 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:01:08,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08 WrapperNode [2022-12-15 00:01:08,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:01:08,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:01:08,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:01:08,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:01:08,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,719 INFO L138 Inliner]: procedures = 12, calls = 18, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 92 [2022-12-15 00:01:08,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:01:08,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:01:08,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:01:08,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:01:08,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:01:08,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:01:08,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:01:08,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:01:08,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:01:08" (1/1) ... [2022-12-15 00:01:08,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:01:08,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:01:08,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:01:08,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_034ab1ff-3e04-4cfe-9bdd-14575cac8cc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:01:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:01:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:01:08,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:01:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:01:08,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:01:08,880 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:01:08,882 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:01:09,077 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:01:09,123 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:01:09,123 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-15 00:01:09,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:01:09 BoogieIcfgContainer [2022-12-15 00:01:09,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:01:09,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:01:09,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:01:09,133 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:01:09,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:01:09" (1/1) ... [2022-12-15 00:01:09,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:01:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-12-15 00:01:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-12-15 00:01:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:01:09,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-12-15 00:01:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-12-15 00:01:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:01:09,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-15 00:01:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-15 00:01:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:01:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-12-15 00:01:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-12-15 00:01:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:01:09,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:09,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:10,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-15 00:01:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-15 00:01:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:01:10,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:10,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:01:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-12-15 00:01:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-12-15 00:01:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:01:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:01:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-12-15 00:01:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-12-15 00:01:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:01:11,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:11,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:01:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2022-12-15 00:01:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-15 00:01:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:01:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:12,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2022-12-15 00:01:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2022-12-15 00:01:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:01:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2022-12-15 00:01:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2022-12-15 00:01:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:01:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:01:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2022-12-15 00:01:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-12-15 00:01:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:01:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 00:01:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2022-12-15 00:01:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-12-15 00:01:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:01:15,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:15,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:15,636 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2022-12-15 00:01:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-12-15 00:01:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:01:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2022-12-15 00:01:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2022-12-15 00:01:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:01:16,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:16,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2022-12-15 00:01:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2022-12-15 00:01:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:01:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:18,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions. [2022-12-15 00:01:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions. [2022-12-15 00:01:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:01:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2022-12-15 00:01:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2022-12-15 00:01:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:01:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2022-12-15 00:01:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2022-12-15 00:01:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:01:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:19,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 65 states and 80 transitions. [2022-12-15 00:01:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 80 transitions. [2022-12-15 00:01:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:01:20,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2022-12-15 00:01:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2022-12-15 00:01:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:01:21,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 69 states and 94 transitions. [2022-12-15 00:01:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions. [2022-12-15 00:01:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:01:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 101 transitions. [2022-12-15 00:01:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 101 transitions. [2022-12-15 00:01:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:01:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 112 transitions. [2022-12-15 00:01:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 112 transitions. [2022-12-15 00:01:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:01:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 00:01:24,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2022-12-15 00:01:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2022-12-15 00:01:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:01:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:24,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 00:01:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 75 states and 113 transitions. [2022-12-15 00:01:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2022-12-15 00:01:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:01:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:24,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 113 transitions. [2022-12-15 00:01:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2022-12-15 00:01:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:01:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:25,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 00:01:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2022-12-15 00:01:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2022-12-15 00:01:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:01:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-15 00:01:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 118 transitions. [2022-12-15 00:01:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2022-12-15 00:01:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:01:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 00:01:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 80 states and 122 transitions. [2022-12-15 00:01:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2022-12-15 00:01:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:01:28,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 83 states and 138 transitions. [2022-12-15 00:01:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 138 transitions. [2022-12-15 00:01:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:01:30,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 84 states and 138 transitions. [2022-12-15 00:01:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 138 transitions. [2022-12-15 00:01:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:01:30,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 00:01:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 86 states and 144 transitions. [2022-12-15 00:01:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 144 transitions. [2022-12-15 00:01:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:01:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 00:01:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 143 transitions. [2022-12-15 00:01:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2022-12-15 00:01:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:31,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 00:01:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 88 states and 149 transitions. [2022-12-15 00:01:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 149 transitions. [2022-12-15 00:01:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 90 states and 156 transitions. [2022-12-15 00:01:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 156 transitions. [2022-12-15 00:01:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-15 00:01:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 93 states and 177 transitions. [2022-12-15 00:01:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 177 transitions. [2022-12-15 00:01:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:36,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 00:01:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 93 states and 176 transitions. [2022-12-15 00:01:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 176 transitions. [2022-12-15 00:01:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 176 transitions. [2022-12-15 00:01:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 176 transitions. [2022-12-15 00:01:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:01:37,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-15 00:01:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 95 states and 191 transitions. [2022-12-15 00:01:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 191 transitions. [2022-12-15 00:01:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:01:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 00:01:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 95 states and 187 transitions. [2022-12-15 00:01:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2022-12-15 00:01:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:01:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 00:01:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 95 states and 183 transitions. [2022-12-15 00:01:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 183 transitions. [2022-12-15 00:01:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:01:39,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:39,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 96 states and 183 transitions. [2022-12-15 00:01:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 183 transitions. [2022-12-15 00:01:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:01:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 97 states and 183 transitions. [2022-12-15 00:01:41,466 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 183 transitions. [2022-12-15 00:01:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:01:41,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 100 states and 197 transitions. [2022-12-15 00:01:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2022-12-15 00:01:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:01:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:43,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-15 00:01:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 102 states and 198 transitions. [2022-12-15 00:01:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 198 transitions. [2022-12-15 00:01:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:01:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 103 states and 198 transitions. [2022-12-15 00:01:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 198 transitions. [2022-12-15 00:01:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:01:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-15 00:01:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 104 states and 199 transitions. [2022-12-15 00:01:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 199 transitions. [2022-12-15 00:01:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:01:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:45,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 107 states and 212 transitions. [2022-12-15 00:01:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2022-12-15 00:01:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:01:47,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-15 00:01:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 108 states and 212 transitions. [2022-12-15 00:01:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 212 transitions. [2022-12-15 00:01:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:01:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 109 states and 212 transitions. [2022-12-15 00:01:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 212 transitions. [2022-12-15 00:01:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:01:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 112 states and 225 transitions. [2022-12-15 00:01:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 225 transitions. [2022-12-15 00:01:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:01:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-15 00:01:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 113 states and 225 transitions. [2022-12-15 00:01:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 225 transitions. [2022-12-15 00:01:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:01:52,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:52,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 114 states and 225 transitions. [2022-12-15 00:01:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 225 transitions. [2022-12-15 00:01:52,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:01:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:52,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 117 states and 238 transitions. [2022-12-15 00:01:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 238 transitions. [2022-12-15 00:01:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:01:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:54,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-12-15 00:01:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 118 states and 238 transitions. [2022-12-15 00:01:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 238 transitions. [2022-12-15 00:01:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:01:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:56,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 119 states and 238 transitions. [2022-12-15 00:01:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 238 transitions. [2022-12-15 00:01:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:01:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 122 states and 250 transitions. [2022-12-15 00:01:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 250 transitions. [2022-12-15 00:01:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:01:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 00:01:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 123 states and 250 transitions. [2022-12-15 00:01:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 250 transitions. [2022-12-15 00:01:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:01:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:58,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:01:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 124 states and 250 transitions. [2022-12-15 00:01:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2022-12-15 00:01:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:01:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:02:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 127 states and 260 transitions. [2022-12-15 00:02:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 260 transitions. [2022-12-15 00:02:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-15 00:02:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 127 states and 259 transitions. [2022-12-15 00:02:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 259 transitions. [2022-12-15 00:02:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:02,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 00:02:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2022-12-15 00:02:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2022-12-15 00:02:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:02:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 00:02:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions. [2022-12-15 00:02:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-12-15 00:02:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:02:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:02:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 108 states and 126 transitions. [2022-12-15 00:02:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 126 transitions. [2022-12-15 00:02:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:02:24,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:24,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:02:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 83 transitions. [2022-12-15 00:02:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2022-12-15 00:02:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:02:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:26,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:02:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2022-12-15 00:02:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-12-15 00:02:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:02:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:47,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2022-12-15 00:03:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2022-12-15 00:03:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:03:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:13,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2022-12-15 00:03:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2022-12-15 00:03:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:03:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2022-12-15 00:03:18,043 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2022-12-15 00:03:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:03:18,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2022-12-15 00:03:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2022-12-15 00:03:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:03:20,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 117 transitions. [2022-12-15 00:03:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 117 transitions. [2022-12-15 00:03:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:03:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 123 transitions. [2022-12-15 00:03:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 123 transitions. [2022-12-15 00:03:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:03:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 93 states and 126 transitions. [2022-12-15 00:03:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 126 transitions. [2022-12-15 00:03:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:03:28,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 96 states and 140 transitions. [2022-12-15 00:03:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 140 transitions. [2022-12-15 00:03:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:03:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 99 states and 146 transitions. [2022-12-15 00:03:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2022-12-15 00:03:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:03:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:39,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 00:03:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 145 transitions. [2022-12-15 00:03:40,856 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2022-12-15 00:03:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:03:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:40,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 00:03:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 99 states and 144 transitions. [2022-12-15 00:03:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 144 transitions. [2022-12-15 00:03:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:03:42,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 157 transitions. [2022-12-15 00:03:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 157 transitions. [2022-12-15 00:03:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:03:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 00:03:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 102 states and 156 transitions. [2022-12-15 00:03:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 156 transitions. [2022-12-15 00:03:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:03:48,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 164 transitions. [2022-12-15 00:03:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 164 transitions. [2022-12-15 00:03:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:03:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 00:03:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2022-12-15 00:03:50,687 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2022-12-15 00:03:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:03:50,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:50,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:03:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 107 states and 175 transitions. [2022-12-15 00:03:54,499 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 175 transitions. [2022-12-15 00:03:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:03:54,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 00:03:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2022-12-15 00:03:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2022-12-15 00:03:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:03:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 00:03:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 173 transitions. [2022-12-15 00:03:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2022-12-15 00:03:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:03:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:04:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 110 states and 191 transitions. [2022-12-15 00:04:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 191 transitions. [2022-12-15 00:04:02,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:04:02,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:02,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:04:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 116 states and 213 transitions. [2022-12-15 00:04:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 213 transitions. [2022-12-15 00:04:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-15 00:04:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 120 states and 232 transitions. [2022-12-15 00:04:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 232 transitions. [2022-12-15 00:04:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-15 00:04:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 123 states and 241 transitions. [2022-12-15 00:04:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 241 transitions. [2022-12-15 00:04:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 00:04:39,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 124 states and 242 transitions. [2022-12-15 00:04:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 242 transitions. [2022-12-15 00:04:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:04:39,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:39,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-15 00:04:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 125 states and 255 transitions. [2022-12-15 00:04:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 255 transitions. [2022-12-15 00:04:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:04:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 125 states and 254 transitions. [2022-12-15 00:04:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 254 transitions. [2022-12-15 00:04:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:43,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:04:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 125 states and 253 transitions. [2022-12-15 00:04:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 253 transitions. [2022-12-15 00:04:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:04:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 128 states and 277 transitions. [2022-12-15 00:04:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 277 transitions. [2022-12-15 00:04:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:04:51,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:51,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:04:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 129 states and 279 transitions. [2022-12-15 00:04:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2022-12-15 00:04:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:04:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:04:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 130 states and 279 transitions. [2022-12-15 00:04:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2022-12-15 00:04:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:04:58,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:05:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 129 states and 276 transitions. [2022-12-15 00:05:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2022-12-15 00:05:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:05:00,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:00,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:05:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 129 states and 274 transitions. [2022-12-15 00:05:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 274 transitions. [2022-12-15 00:05:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:05:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:05:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 131 states and 277 transitions. [2022-12-15 00:05:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 277 transitions. [2022-12-15 00:05:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:05:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:08,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-12-15 00:05:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 131 states and 276 transitions. [2022-12-15 00:05:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 276 transitions. [2022-12-15 00:05:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:05:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:10,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-12-15 00:05:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 135 states and 285 transitions. [2022-12-15 00:05:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 285 transitions. [2022-12-15 00:05:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:05:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:17,949 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-12-15 00:05:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 136 states and 285 transitions. [2022-12-15 00:05:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 285 transitions. [2022-12-15 00:05:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:05:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:20,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:05:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 140 states and 313 transitions. [2022-12-15 00:05:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 313 transitions. [2022-12-15 00:05:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:05:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:05:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 141 states and 316 transitions. [2022-12-15 00:05:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 316 transitions. [2022-12-15 00:05:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:05:32,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:05:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:37,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 143 states and 320 transitions. [2022-12-15 00:05:37,565 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 320 transitions. [2022-12-15 00:05:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:05:37,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-12-15 00:05:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 145 states and 324 transitions. [2022-12-15 00:05:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 324 transitions. [2022-12-15 00:05:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:05:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-12-15 00:05:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 146 states and 324 transitions. [2022-12-15 00:05:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 324 transitions. [2022-12-15 00:05:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:05:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-12-15 00:05:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 147 states and 324 transitions. [2022-12-15 00:05:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 324 transitions. [2022-12-15 00:05:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:05:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:05:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 151 states and 352 transitions. [2022-12-15 00:05:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 352 transitions. [2022-12-15 00:05:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:05:57,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 152 states and 355 transitions. [2022-12-15 00:06:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 355 transitions. [2022-12-15 00:06:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:06:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:00,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 154 states and 358 transitions. [2022-12-15 00:06:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 358 transitions. [2022-12-15 00:06:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:06:05,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:05,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-12-15 00:06:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 156 states and 360 transitions. [2022-12-15 00:06:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 360 transitions. [2022-12-15 00:06:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:06:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-12-15 00:06:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 159 states and 369 transitions. [2022-12-15 00:06:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 369 transitions. [2022-12-15 00:06:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:06:15,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:15,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 163 states and 397 transitions. [2022-12-15 00:06:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 397 transitions. [2022-12-15 00:06:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:06:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 57 proven. 20 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 164 states and 397 transitions. [2022-12-15 00:06:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 397 transitions. [2022-12-15 00:06:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:06:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 166 states and 402 transitions. [2022-12-15 00:06:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 402 transitions. [2022-12-15 00:06:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:06:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:40,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 00:06:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 168 states and 405 transitions. [2022-12-15 00:06:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 405 transitions. [2022-12-15 00:06:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:06:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 00:06:47,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 169 states and 405 transitions. [2022-12-15 00:06:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 405 transitions. [2022-12-15 00:06:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 00:06:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:47,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:06:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 170 states and 405 transitions. [2022-12-15 00:06:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 405 transitions. [2022-12-15 00:06:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:06:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:49,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:07:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 174 states and 434 transitions. [2022-12-15 00:07:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 434 transitions. [2022-12-15 00:07:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:07:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-15 00:07:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 175 states and 435 transitions. [2022-12-15 00:07:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 435 transitions. [2022-12-15 00:07:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:07:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:01,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:07:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 177 states and 437 transitions. [2022-12-15 00:07:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 437 transitions. [2022-12-15 00:07:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:07:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:06,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2022-12-15 00:07:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 178 states and 437 transitions. [2022-12-15 00:07:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 437 transitions. [2022-12-15 00:07:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:07:09,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 100 proven. 26 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:07:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 179 states and 437 transitions. [2022-12-15 00:07:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 437 transitions. [2022-12-15 00:07:16,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:07:16,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:16,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-12-15 00:07:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 180 states and 438 transitions. [2022-12-15 00:07:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 438 transitions. [2022-12-15 00:07:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:07:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:07:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 183 states and 442 transitions. [2022-12-15 00:07:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 442 transitions. [2022-12-15 00:07:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:07:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-12-15 00:07:27,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 108 states and 121 transitions. [2022-12-15 00:07:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2022-12-15 00:07:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:07:27,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:27,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 00:07:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 109 states and 121 transitions. [2022-12-15 00:07:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 121 transitions. [2022-12-15 00:07:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:07:30,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:08:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 127 states and 143 transitions. [2022-12-15 00:08:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 143 transitions. [2022-12-15 00:08:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:08:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:10:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 150 states and 179 transitions. [2022-12-15 00:10:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 179 transitions. [2022-12-15 00:10:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:10:26,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:26,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:12:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 172 states and 225 transitions. [2022-12-15 00:12:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 225 transitions. [2022-12-15 00:12:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:12:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:13:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 183 states and 234 transitions. [2022-12-15 00:13:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 234 transitions. [2022-12-15 00:13:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:13:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:07,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:13:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 171 states and 218 transitions. [2022-12-15 00:13:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 218 transitions. [2022-12-15 00:13:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:13:11,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:11,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:13:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 190 states and 248 transitions. [2022-12-15 00:13:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 248 transitions. [2022-12-15 00:13:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:13:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:13:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 191 states and 250 transitions. [2022-12-15 00:13:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 250 transitions. [2022-12-15 00:13:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:13:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:13:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 192 states and 250 transitions. [2022-12-15 00:13:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 250 transitions. [2022-12-15 00:13:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:13:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:56,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 198 states and 252 transitions. [2022-12-15 00:14:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 252 transitions. [2022-12-15 00:14:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:14:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 199 states and 252 transitions. [2022-12-15 00:14:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 252 transitions. [2022-12-15 00:14:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:14:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 193 states and 242 transitions. [2022-12-15 00:14:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 242 transitions. [2022-12-15 00:14:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:14:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:29,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 190 states and 237 transitions. [2022-12-15 00:14:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 237 transitions. [2022-12-15 00:14:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:14:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:34,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 162 states and 196 transitions. [2022-12-15 00:14:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 196 transitions. [2022-12-15 00:14:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:14:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 133 states and 155 transitions. [2022-12-15 00:14:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 155 transitions. [2022-12-15 00:14:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:14:42,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:42,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:14:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2022-12-15 00:14:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2022-12-15 00:14:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:14:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 00:15:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 115 states and 132 transitions. [2022-12-15 00:15:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 132 transitions. [2022-12-15 00:15:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:15:00,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:00,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked.