./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.06.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/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_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cec1cb80cc444268f4d15edbfcfbc42fd6cec25bcc627308222b3bf585ff5fd0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:57:58,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:57:58,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:57:58,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:57:58,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:57:58,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:57:58,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:57:58,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:57:58,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:57:58,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:57:58,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:57:58,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:57:58,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:57:58,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:57:58,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:57:58,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:57:58,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:57:58,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:57:58,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:57:58,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:57:58,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:57:58,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:57:58,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:57:58,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:57:58,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:57:58,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:57:58,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:57:58,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:57:58,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:57:58,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:57:58,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:57:58,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:57:58,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:57:58,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:57:58,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:57:58,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:57:58,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:57:58,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:57:58,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:57:58,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:57:58,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:57:58,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 17:57:58,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:57:58,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:57:58,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:57:58,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:57:58,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:57:58,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:57:58,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:57:58,715 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:57:58,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:57:58,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:57:58,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:57:58,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:57:58,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:57:58,717 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:57:58,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:57:58,717 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:57:58,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:57:58,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:57:58,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:57:58,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:57:58,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:58,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:57:58,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:57:58,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:57:58,719 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:57:58,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:57:58,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:57:58,719 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_0f1bc509-9a7c-4b85-83f1-f49c033961d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec1cb80cc444268f4d15edbfcfbc42fd6cec25bcc627308222b3bf585ff5fd0 [2022-12-14 17:57:58,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:57:58,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:57:58,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:57:58,927 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:57:58,927 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:57:58,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/b.06.c [2022-12-14 17:58:01,450 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:58:01,590 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:58:01,590 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/sv-benchmarks/c/termination-restricted-15/b.06.c [2022-12-14 17:58:01,594 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/data/04c18ca43/5491fa521e58458daddb83f3395c8e6d/FLAGf1cf52bba [2022-12-14 17:58:02,022 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/data/04c18ca43/5491fa521e58458daddb83f3395c8e6d [2022-12-14 17:58:02,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:58:02,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:58:02,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:02,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:58:02,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:58:02,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7750a93d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02, skipping insertion in model container [2022-12-14 17:58:02,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:58:02,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:58:02,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:02,139 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:58:02,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:58:02,156 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:58:02,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02 WrapperNode [2022-12-14 17:58:02,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:58:02,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:02,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:58:02,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:58:02,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,176 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-12-14 17:58:02,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:58:02,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:58:02,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:58:02,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:58:02,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,187 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:58:02,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:58:02,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:58:02,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:58:02,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:58:02,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:58:02,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:58:02,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f1bc509-9a7c-4b85-83f1-f49c033961d1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:58:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:58:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:58:02,303 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:58:02,305 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:58:02,367 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:58:02,380 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:58:02,380 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:58:02,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:02 BoogieIcfgContainer [2022-12-14 17:58:02,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:58:02,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:58:02,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:58:02,389 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:58:02,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:02" (1/1) ... [2022-12-14 17:58:02,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:58:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-12-14 17:58:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-12-14 17:58:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 17:58:02,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2022-12-14 17:58:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2022-12-14 17:58:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:58:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-14 17:58:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 17:58:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 17:58:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-12-14 17:58:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 17:58:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 17:58:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-14 17:58:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-14 17:58:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:58:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-12-14 17:58:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-12-14 17:58:03,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 17:58:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:03,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2022-12-14 17:58:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2022-12-14 17:58:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 17:58:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:03,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2022-12-14 17:58:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2022-12-14 17:58:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 17:58:04,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2022-12-14 17:58:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2022-12-14 17:58:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 17:58:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2022-12-14 17:58:04,606 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2022-12-14 17:58:04,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 17:58:04,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:04,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2022-12-14 17:58:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2022-12-14 17:58:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:58:05,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 17:58:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2022-12-14 17:58:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2022-12-14 17:58:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 17:58:05,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:58:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2022-12-14 17:58:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2022-12-14 17:58:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:58:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions. [2022-12-14 17:58:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions. [2022-12-14 17:58:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 17:58:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 17:58:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 102 transitions. [2022-12-14 17:58:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 102 transitions. [2022-12-14 17:58:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 17:58:06,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 17:58:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2022-12-14 17:58:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2022-12-14 17:58:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 17:58:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:06,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2022-12-14 17:58:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2022-12-14 17:58:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 17:58:07,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:07,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 17:58:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:07,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2022-12-14 17:58:07,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2022-12-14 17:58:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 17:58:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 17:58:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 117 transitions. [2022-12-14 17:58:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 117 transitions. [2022-12-14 17:58:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 17:58:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:07,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 80 states and 130 transitions. [2022-12-14 17:58:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 130 transitions. [2022-12-14 17:58:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 17:58:08,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 17:58:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2022-12-14 17:58:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2022-12-14 17:58:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:58:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 17:58:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 83 states and 133 transitions. [2022-12-14 17:58:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 133 transitions. [2022-12-14 17:58:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 17:58:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-12-14 17:58:09,305 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-12-14 17:58:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 17:58:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 17:58:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 93 states and 150 transitions. [2022-12-14 17:58:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 150 transitions. [2022-12-14 17:58:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 17:58:09,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:09,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 17:58:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-14 17:58:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-14 17:58:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 17:58:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 100 states and 162 transitions. [2022-12-14 17:58:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 162 transitions. [2022-12-14 17:58:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 17:58:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 17:58:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2022-12-14 17:58:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2022-12-14 17:58:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 17:58:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 17:58:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 103 states and 165 transitions. [2022-12-14 17:58:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2022-12-14 17:58:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 17:58:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2022-12-14 17:58:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2022-12-14 17:58:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 17:58:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 17:58:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2022-12-14 17:58:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2022-12-14 17:58:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 17:58:12,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:12,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:58:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 113 states and 181 transitions. [2022-12-14 17:58:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2022-12-14 17:58:12,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 17:58:12,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:12,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 120 states and 194 transitions. [2022-12-14 17:58:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2022-12-14 17:58:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:58:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 17:58:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 123 states and 198 transitions. [2022-12-14 17:58:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 198 transitions. [2022-12-14 17:58:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:58:13,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:13,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 17:58:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 197 transitions. [2022-12-14 17:58:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 197 transitions. [2022-12-14 17:58:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:58:13,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:13,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 210 transitions. [2022-12-14 17:58:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2022-12-14 17:58:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 17:58:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-12-14 17:58:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 133 states and 214 transitions. [2022-12-14 17:58:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 214 transitions. [2022-12-14 17:58:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 17:58:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:15,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 17:58:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-12-14 17:58:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-12-14 17:58:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 17:58:15,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:16,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:16,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 140 states and 226 transitions. [2022-12-14 17:58:16,740 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 226 transitions. [2022-12-14 17:58:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 17:58:16,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 17:58:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2022-12-14 17:58:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2022-12-14 17:58:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 17:58:17,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:17,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-12-14 17:58:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2022-12-14 17:58:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2022-12-14 17:58:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 17:58:17,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:17,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2022-12-14 17:58:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2022-12-14 17:58:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 17:58:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:18,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2022-12-14 17:58:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 153 states and 246 transitions. [2022-12-14 17:58:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 246 transitions. [2022-12-14 17:58:18,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 17:58:18,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-14 17:58:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 153 states and 245 transitions. [2022-12-14 17:58:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 245 transitions. [2022-12-14 17:58:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 17:58:19,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:20,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 160 states and 258 transitions. [2022-12-14 17:58:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2022-12-14 17:58:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 17:58:20,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:20,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-12-14 17:58:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 163 states and 262 transitions. [2022-12-14 17:58:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 262 transitions. [2022-12-14 17:58:20,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 17:58:20,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:20,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2022-12-14 17:58:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 163 states and 261 transitions. [2022-12-14 17:58:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 261 transitions. [2022-12-14 17:58:20,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 17:58:20,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:20,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 170 states and 274 transitions. [2022-12-14 17:58:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 274 transitions. [2022-12-14 17:58:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 17:58:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-12-14 17:58:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 173 states and 278 transitions. [2022-12-14 17:58:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2022-12-14 17:58:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 17:58:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:22,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2022-12-14 17:58:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 173 states and 277 transitions. [2022-12-14 17:58:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 277 transitions. [2022-12-14 17:58:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 17:58:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 180 states and 290 transitions. [2022-12-14 17:58:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 290 transitions. [2022-12-14 17:58:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 17:58:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:24,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2022-12-14 17:58:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 183 states and 294 transitions. [2022-12-14 17:58:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 294 transitions. [2022-12-14 17:58:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 17:58:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:25,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2022-12-14 17:58:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 183 states and 293 transitions. [2022-12-14 17:58:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 293 transitions. [2022-12-14 17:58:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 17:58:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 190 states and 306 transitions. [2022-12-14 17:58:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 306 transitions. [2022-12-14 17:58:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 17:58:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-12-14 17:58:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 193 states and 310 transitions. [2022-12-14 17:58:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 310 transitions. [2022-12-14 17:58:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 17:58:26,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:26,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2022-12-14 17:58:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 193 states and 309 transitions. [2022-12-14 17:58:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 309 transitions. [2022-12-14 17:58:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 17:58:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 200 states and 322 transitions. [2022-12-14 17:58:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 322 transitions. [2022-12-14 17:58:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 17:58:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2022-12-14 17:58:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2022-12-14 17:58:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2022-12-14 17:58:29,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 17:58:29,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:29,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2022-12-14 17:58:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 203 states and 325 transitions. [2022-12-14 17:58:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2022-12-14 17:58:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 17:58:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 210 states and 338 transitions. [2022-12-14 17:58:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 338 transitions. [2022-12-14 17:58:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 17:58:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2022-12-14 17:58:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 213 states and 342 transitions. [2022-12-14 17:58:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 342 transitions. [2022-12-14 17:58:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 17:58:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2022-12-14 17:58:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 213 states and 341 transitions. [2022-12-14 17:58:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 341 transitions. [2022-12-14 17:58:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 17:58:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 220 states and 354 transitions. [2022-12-14 17:58:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 354 transitions. [2022-12-14 17:58:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:58:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:33,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2022-12-14 17:58:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 223 states and 358 transitions. [2022-12-14 17:58:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 358 transitions. [2022-12-14 17:58:33,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 17:58:33,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:33,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-12-14 17:58:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 223 states and 357 transitions. [2022-12-14 17:58:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 357 transitions. [2022-12-14 17:58:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 17:58:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:33,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 230 states and 370 transitions. [2022-12-14 17:58:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2022-12-14 17:58:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 17:58:36,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:36,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-12-14 17:58:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 233 states and 374 transitions. [2022-12-14 17:58:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 374 transitions. [2022-12-14 17:58:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 17:58:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-12-14 17:58:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 233 states and 373 transitions. [2022-12-14 17:58:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 373 transitions. [2022-12-14 17:58:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 17:58:36,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:36,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 240 states and 386 transitions. [2022-12-14 17:58:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 386 transitions. [2022-12-14 17:58:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 17:58:38,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1390 trivial. 0 not checked. [2022-12-14 17:58:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 243 states and 390 transitions. [2022-12-14 17:58:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 390 transitions. [2022-12-14 17:58:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 17:58:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:39,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2022-12-14 17:58:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 243 states and 389 transitions. [2022-12-14 17:58:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 389 transitions. [2022-12-14 17:58:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:58:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:41,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 250 states and 402 transitions. [2022-12-14 17:58:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 402 transitions. [2022-12-14 17:58:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 17:58:41,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:41,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 1533 trivial. 0 not checked. [2022-12-14 17:58:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 253 states and 406 transitions. [2022-12-14 17:58:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 406 transitions. [2022-12-14 17:58:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 17:58:42,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2022-12-14 17:58:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 253 states and 405 transitions. [2022-12-14 17:58:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 405 transitions. [2022-12-14 17:58:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 17:58:42,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:42,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 260 states and 418 transitions. [2022-12-14 17:58:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 418 transitions. [2022-12-14 17:58:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 17:58:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:44,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2022-12-14 17:58:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 263 states and 422 transitions. [2022-12-14 17:58:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 422 transitions. [2022-12-14 17:58:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 17:58:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2022-12-14 17:58:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 263 states and 421 transitions. [2022-12-14 17:58:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 421 transitions. [2022-12-14 17:58:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 17:58:45,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 270 states and 434 transitions. [2022-12-14 17:58:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 434 transitions. [2022-12-14 17:58:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 17:58:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 1840 trivial. 0 not checked. [2022-12-14 17:58:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 273 states and 438 transitions. [2022-12-14 17:58:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 438 transitions. [2022-12-14 17:58:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 17:58:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2022-12-14 17:58:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 273 states and 437 transitions. [2022-12-14 17:58:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 437 transitions. [2022-12-14 17:58:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 17:58:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 280 states and 450 transitions. [2022-12-14 17:58:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 450 transitions. [2022-12-14 17:58:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 17:58:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2022-12-14 17:58:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 283 states and 454 transitions. [2022-12-14 17:58:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 454 transitions. [2022-12-14 17:58:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 17:58:50,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2022-12-14 17:58:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 283 states and 453 transitions. [2022-12-14 17:58:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 453 transitions. [2022-12-14 17:58:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 17:58:51,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 290 states and 466 transitions. [2022-12-14 17:58:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 466 transitions. [2022-12-14 17:58:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 17:58:53,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-12-14 17:58:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 293 states and 470 transitions. [2022-12-14 17:58:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 470 transitions. [2022-12-14 17:58:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:58:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2022-12-14 17:58:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 469 transitions. [2022-12-14 17:58:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 469 transitions. [2022-12-14 17:58:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 17:58:54,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:54,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 300 states and 482 transitions. [2022-12-14 17:58:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 482 transitions. [2022-12-14 17:58:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 17:58:56,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2538 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 2353 trivial. 0 not checked. [2022-12-14 17:58:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 303 states and 486 transitions. [2022-12-14 17:58:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 486 transitions. [2022-12-14 17:58:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 17:58:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:57,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2022-12-14 17:58:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 303 states and 485 transitions. [2022-12-14 17:58:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 485 transitions. [2022-12-14 17:58:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 17:58:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:57,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 310 states and 498 transitions. [2022-12-14 17:59:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 498 transitions. [2022-12-14 17:59:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 17:59:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:00,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 2538 trivial. 0 not checked. [2022-12-14 17:59:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 313 states and 502 transitions. [2022-12-14 17:59:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 502 transitions. [2022-12-14 17:59:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 17:59:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2786 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2022-12-14 17:59:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 313 states and 501 transitions. [2022-12-14 17:59:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 501 transitions. [2022-12-14 17:59:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 17:59:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 320 states and 514 transitions. [2022-12-14 17:59:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 514 transitions. [2022-12-14 17:59:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 17:59:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:04,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 2730 trivial. 0 not checked. [2022-12-14 17:59:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 323 states and 518 transitions. [2022-12-14 17:59:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 518 transitions. [2022-12-14 17:59:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 17:59:04,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2987 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 2786 trivial. 0 not checked. [2022-12-14 17:59:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 323 states and 517 transitions. [2022-12-14 17:59:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 517 transitions. [2022-12-14 17:59:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 17:59:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:05,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 330 states and 530 transitions. [2022-12-14 17:59:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 530 transitions. [2022-12-14 17:59:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 17:59:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3135 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 2929 trivial. 0 not checked. [2022-12-14 17:59:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 333 states and 534 transitions. [2022-12-14 17:59:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 534 transitions. [2022-12-14 17:59:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 17:59:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:09,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:09,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3195 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 2987 trivial. 0 not checked. [2022-12-14 17:59:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 333 states and 533 transitions. [2022-12-14 17:59:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 533 transitions. [2022-12-14 17:59:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 17:59:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:09,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:12,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 340 states and 546 transitions. [2022-12-14 17:59:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 546 transitions. [2022-12-14 17:59:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 17:59:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3348 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 3135 trivial. 0 not checked. [2022-12-14 17:59:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 343 states and 550 transitions. [2022-12-14 17:59:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 550 transitions. [2022-12-14 17:59:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 17:59:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 3195 trivial. 0 not checked. [2022-12-14 17:59:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 343 states and 549 transitions. [2022-12-14 17:59:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2022-12-14 17:59:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 17:59:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:13,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 350 states and 562 transitions. [2022-12-14 17:59:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 562 transitions. [2022-12-14 17:59:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 17:59:16,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3568 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2022-12-14 17:59:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 353 states and 566 transitions. [2022-12-14 17:59:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 566 transitions. [2022-12-14 17:59:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 17:59:17,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:17,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3632 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 3410 trivial. 0 not checked. [2022-12-14 17:59:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 353 states and 565 transitions. [2022-12-14 17:59:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 565 transitions. [2022-12-14 17:59:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 17:59:17,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 360 states and 578 transitions. [2022-12-14 17:59:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 578 transitions. [2022-12-14 17:59:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 17:59:20,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:20,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3795 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3568 trivial. 0 not checked. [2022-12-14 17:59:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 363 states and 582 transitions. [2022-12-14 17:59:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 582 transitions. [2022-12-14 17:59:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 17:59:21,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:21,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 3632 trivial. 0 not checked. [2022-12-14 17:59:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 363 states and 581 transitions. [2022-12-14 17:59:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 581 transitions. [2022-12-14 17:59:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 17:59:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 370 states and 594 transitions. [2022-12-14 17:59:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 594 transitions. [2022-12-14 17:59:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:59:24,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:24,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 3795 trivial. 0 not checked. [2022-12-14 17:59:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 373 states and 598 transitions. [2022-12-14 17:59:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 598 transitions. [2022-12-14 17:59:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 17:59:25,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 3861 trivial. 0 not checked. [2022-12-14 17:59:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 373 states and 597 transitions. [2022-12-14 17:59:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 597 transitions. [2022-12-14 17:59:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 17:59:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:25,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 380 states and 610 transitions. [2022-12-14 17:59:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 610 transitions. [2022-12-14 17:59:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 17:59:30,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4270 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 4029 trivial. 0 not checked. [2022-12-14 17:59:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 383 states and 614 transitions. [2022-12-14 17:59:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 614 transitions. [2022-12-14 17:59:31,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 17:59:31,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:31,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 4097 trivial. 0 not checked. [2022-12-14 17:59:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:31,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 383 states and 613 transitions. [2022-12-14 17:59:31,341 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 613 transitions. [2022-12-14 17:59:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 17:59:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 390 states and 626 transitions. [2022-12-14 17:59:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 626 transitions. [2022-12-14 17:59:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 17:59:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 4270 trivial. 0 not checked. [2022-12-14 17:59:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 393 states and 630 transitions. [2022-12-14 17:59:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 630 transitions. [2022-12-14 17:59:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 17:59:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 4340 trivial. 0 not checked. [2022-12-14 17:59:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 393 states and 629 transitions. [2022-12-14 17:59:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 629 transitions. [2022-12-14 17:59:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:59:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:35,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 400 states and 642 transitions. [2022-12-14 17:59:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 642 transitions. [2022-12-14 17:59:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 17:59:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4773 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 4518 trivial. 0 not checked. [2022-12-14 17:59:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 403 states and 646 transitions. [2022-12-14 17:59:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 646 transitions. [2022-12-14 17:59:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 17:59:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:39,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-14 17:59:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 403 states and 645 transitions. [2022-12-14 17:59:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 645 transitions. [2022-12-14 17:59:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 17:59:40,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 410 states and 658 transitions. [2022-12-14 17:59:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 658 transitions. [2022-12-14 17:59:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 17:59:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 4773 trivial. 0 not checked. [2022-12-14 17:59:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 413 states and 662 transitions. [2022-12-14 17:59:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 662 transitions. [2022-12-14 17:59:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 17:59:44,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:44,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5111 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 4847 trivial. 0 not checked. [2022-12-14 17:59:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 413 states and 661 transitions. [2022-12-14 17:59:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 661 transitions. [2022-12-14 17:59:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 17:59:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:45,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 420 states and 674 transitions. [2022-12-14 17:59:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 674 transitions. [2022-12-14 17:59:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 17:59:48,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:48,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 5035 trivial. 0 not checked. [2022-12-14 17:59:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 423 states and 678 transitions. [2022-12-14 17:59:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 678 transitions. [2022-12-14 17:59:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 17:59:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5382 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 5111 trivial. 0 not checked. [2022-12-14 17:59:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 423 states and 677 transitions. [2022-12-14 17:59:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 677 transitions. [2022-12-14 17:59:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 17:59:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 430 states and 690 transitions. [2022-12-14 17:59:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 690 transitions. [2022-12-14 17:59:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 17:59:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2022-12-14 17:59:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 433 states and 694 transitions. [2022-12-14 17:59:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 694 transitions. [2022-12-14 17:59:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 17:59:53,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5660 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 5382 trivial. 0 not checked. [2022-12-14 17:59:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 433 states and 693 transitions. [2022-12-14 17:59:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 693 transitions. [2022-12-14 17:59:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 17:59:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:54,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 440 states and 706 transitions. [2022-12-14 17:59:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 706 transitions. [2022-12-14 17:59:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 17:59:57,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:57,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5863 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 5580 trivial. 0 not checked. [2022-12-14 17:59:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 443 states and 710 transitions. [2022-12-14 17:59:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 710 transitions. [2022-12-14 17:59:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 17:59:58,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5945 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 5660 trivial. 0 not checked. [2022-12-14 17:59:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 443 states and 709 transitions. [2022-12-14 17:59:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 709 transitions. [2022-12-14 17:59:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 17:59:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:58,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 450 states and 722 transitions. [2022-12-14 18:00:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 722 transitions. [2022-12-14 18:00:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 18:00:02,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:02,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6153 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 5863 trivial. 0 not checked. [2022-12-14 18:00:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 453 states and 726 transitions. [2022-12-14 18:00:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 726 transitions. [2022-12-14 18:00:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 18:00:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:03,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6237 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 5945 trivial. 0 not checked. [2022-12-14 18:00:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 453 states and 725 transitions. [2022-12-14 18:00:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 725 transitions. [2022-12-14 18:00:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 18:00:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 460 states and 738 transitions. [2022-12-14 18:00:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 738 transitions. [2022-12-14 18:00:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 18:00:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:08,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:08,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6450 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 6153 trivial. 0 not checked. [2022-12-14 18:00:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 463 states and 742 transitions. [2022-12-14 18:00:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 742 transitions. [2022-12-14 18:00:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 18:00:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6536 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 6237 trivial. 0 not checked. [2022-12-14 18:00:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 463 states and 741 transitions. [2022-12-14 18:00:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 741 transitions. [2022-12-14 18:00:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 18:00:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6622 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 470 states and 754 transitions. [2022-12-14 18:00:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 754 transitions. [2022-12-14 18:00:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 18:00:14,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6754 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2022-12-14 18:00:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 473 states and 758 transitions. [2022-12-14 18:00:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 758 transitions. [2022-12-14 18:00:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 18:00:15,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6842 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 6536 trivial. 0 not checked. [2022-12-14 18:00:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 473 states and 757 transitions. [2022-12-14 18:00:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 757 transitions. [2022-12-14 18:00:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:00:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6930 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 480 states and 770 transitions. [2022-12-14 18:00:19,794 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 770 transitions. [2022-12-14 18:00:19,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 18:00:19,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7065 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 6754 trivial. 0 not checked. [2022-12-14 18:00:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 483 states and 774 transitions. [2022-12-14 18:00:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 774 transitions. [2022-12-14 18:00:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 18:00:20,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 313 proven. 0 refuted. 0 times theorem prover too weak. 6842 trivial. 0 not checked. [2022-12-14 18:00:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 483 states and 773 transitions. [2022-12-14 18:00:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 773 transitions. [2022-12-14 18:00:21,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 18:00:21,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:21,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 490 states and 786 transitions. [2022-12-14 18:00:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 786 transitions. [2022-12-14 18:00:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 18:00:26,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7383 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 7065 trivial. 0 not checked. [2022-12-14 18:00:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 493 states and 790 transitions. [2022-12-14 18:00:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 790 transitions. [2022-12-14 18:00:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 18:00:27,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:27,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7475 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 7155 trivial. 0 not checked. [2022-12-14 18:00:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 493 states and 789 transitions. [2022-12-14 18:00:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 789 transitions. [2022-12-14 18:00:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 18:00:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:27,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7567 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 500 states and 802 transitions. [2022-12-14 18:00:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 802 transitions. [2022-12-14 18:00:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 18:00:32,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:32,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7708 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 7383 trivial. 0 not checked. [2022-12-14 18:00:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 503 states and 806 transitions. [2022-12-14 18:00:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 806 transitions. [2022-12-14 18:00:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 18:00:33,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:33,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7802 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 7475 trivial. 0 not checked. [2022-12-14 18:00:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 503 states and 805 transitions. [2022-12-14 18:00:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 805 transitions. [2022-12-14 18:00:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:00:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:34,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7896 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 510 states and 818 transitions. [2022-12-14 18:00:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 818 transitions. [2022-12-14 18:00:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 18:00:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8040 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 7708 trivial. 0 not checked. [2022-12-14 18:00:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 513 states and 822 transitions. [2022-12-14 18:00:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 822 transitions. [2022-12-14 18:00:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 18:00:40,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8136 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 7802 trivial. 0 not checked. [2022-12-14 18:00:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 513 states and 821 transitions. [2022-12-14 18:00:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 821 transitions. [2022-12-14 18:00:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 18:00:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8232 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 520 states and 834 transitions. [2022-12-14 18:00:45,089 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 834 transitions. [2022-12-14 18:00:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 18:00:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:45,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8379 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 8040 trivial. 0 not checked. [2022-12-14 18:00:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 523 states and 838 transitions. [2022-12-14 18:00:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 838 transitions. [2022-12-14 18:00:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 18:00:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8477 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 8136 trivial. 0 not checked. [2022-12-14 18:00:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 523 states and 837 transitions. [2022-12-14 18:00:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 837 transitions. [2022-12-14 18:00:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 18:00:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8575 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 530 states and 850 transitions. [2022-12-14 18:00:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 850 transitions. [2022-12-14 18:00:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 18:00:51,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8725 backedges. 346 proven. 0 refuted. 0 times theorem prover too weak. 8379 trivial. 0 not checked. [2022-12-14 18:00:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 533 states and 854 transitions. [2022-12-14 18:00:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 854 transitions. [2022-12-14 18:00:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 18:00:52,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8825 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 8477 trivial. 0 not checked. [2022-12-14 18:00:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 533 states and 853 transitions. [2022-12-14 18:00:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 853 transitions. [2022-12-14 18:00:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 18:00:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8925 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 540 states and 866 transitions. [2022-12-14 18:00:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 866 transitions. [2022-12-14 18:00:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 18:00:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 9078 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 8725 trivial. 0 not checked. [2022-12-14 18:00:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 543 states and 870 transitions. [2022-12-14 18:00:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 870 transitions. [2022-12-14 18:00:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 18:00:59,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:59,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 8825 trivial. 0 not checked. [2022-12-14 18:00:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 543 states and 869 transitions. [2022-12-14 18:00:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 869 transitions. [2022-12-14 18:00:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 18:00:59,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:59,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 550 states and 882 transitions. [2022-12-14 18:01:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 882 transitions. [2022-12-14 18:01:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 18:01:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:04,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 9438 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 9078 trivial. 0 not checked. [2022-12-14 18:01:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 553 states and 886 transitions. [2022-12-14 18:01:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 886 transitions. [2022-12-14 18:01:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 18:01:05,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 9542 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2022-12-14 18:01:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 553 states and 885 transitions. [2022-12-14 18:01:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 885 transitions. [2022-12-14 18:01:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 18:01:06,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 9646 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 560 states and 898 transitions. [2022-12-14 18:01:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 898 transitions. [2022-12-14 18:01:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 18:01:11,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 9805 backedges. 367 proven. 0 refuted. 0 times theorem prover too weak. 9438 trivial. 0 not checked. [2022-12-14 18:01:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 563 states and 902 transitions. [2022-12-14 18:01:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 902 transitions. [2022-12-14 18:01:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 18:01:12,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9911 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 9542 trivial. 0 not checked. [2022-12-14 18:01:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 563 states and 901 transitions. [2022-12-14 18:01:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 901 transitions. [2022-12-14 18:01:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 18:01:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:13,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 570 states and 914 transitions. [2022-12-14 18:01:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 914 transitions. [2022-12-14 18:01:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 18:01:19,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:19,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10179 backedges. 374 proven. 0 refuted. 0 times theorem prover too weak. 9805 trivial. 0 not checked. [2022-12-14 18:01:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 573 states and 918 transitions. [2022-12-14 18:01:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 918 transitions. [2022-12-14 18:01:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 18:01:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:20,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:20,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10287 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 9911 trivial. 0 not checked. [2022-12-14 18:01:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 573 states and 917 transitions. [2022-12-14 18:01:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 917 transitions. [2022-12-14 18:01:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 18:01:21,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10395 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 580 states and 930 transitions. [2022-12-14 18:01:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 930 transitions. [2022-12-14 18:01:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 18:01:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10560 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 10179 trivial. 0 not checked. [2022-12-14 18:01:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 583 states and 934 transitions. [2022-12-14 18:01:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 934 transitions. [2022-12-14 18:01:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:01:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10670 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 10287 trivial. 0 not checked. [2022-12-14 18:01:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 583 states and 933 transitions. [2022-12-14 18:01:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 933 transitions. [2022-12-14 18:01:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 18:01:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10780 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 590 states and 946 transitions. [2022-12-14 18:01:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 946 transitions. [2022-12-14 18:01:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 18:01:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:34,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10948 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 10560 trivial. 0 not checked. [2022-12-14 18:01:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 593 states and 950 transitions. [2022-12-14 18:01:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 950 transitions. [2022-12-14 18:01:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 18:01:36,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 11060 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 10670 trivial. 0 not checked. [2022-12-14 18:01:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 593 states and 949 transitions. [2022-12-14 18:01:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 949 transitions. [2022-12-14 18:01:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 18:01:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:37,603 INFO L134 CoverageAnalysis]: Checked inductivity of 11172 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 600 states and 962 transitions. [2022-12-14 18:01:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 962 transitions. [2022-12-14 18:01:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 18:01:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 11343 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 10948 trivial. 0 not checked. [2022-12-14 18:01:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 603 states and 966 transitions. [2022-12-14 18:01:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 966 transitions. [2022-12-14 18:01:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 18:01:43,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 11457 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 11060 trivial. 0 not checked. [2022-12-14 18:01:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 603 states and 965 transitions. [2022-12-14 18:01:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 965 transitions. [2022-12-14 18:01:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 18:01:44,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:44,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 11571 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 610 states and 978 transitions. [2022-12-14 18:01:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 978 transitions. [2022-12-14 18:01:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 18:01:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11745 backedges. 402 proven. 0 refuted. 0 times theorem prover too weak. 11343 trivial. 0 not checked. [2022-12-14 18:01:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 613 states and 982 transitions. [2022-12-14 18:01:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 982 transitions. [2022-12-14 18:01:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 18:01:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11861 backedges. 404 proven. 0 refuted. 0 times theorem prover too weak. 11457 trivial. 0 not checked. [2022-12-14 18:01:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 613 states and 981 transitions. [2022-12-14 18:01:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 981 transitions. [2022-12-14 18:01:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 18:01:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11977 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 620 states and 994 transitions. [2022-12-14 18:01:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 994 transitions. [2022-12-14 18:01:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 18:01:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:58,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 11745 trivial. 0 not checked. [2022-12-14 18:02:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 623 states and 998 transitions. [2022-12-14 18:02:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 998 transitions. [2022-12-14 18:02:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 18:02:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12272 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 11861 trivial. 0 not checked. [2022-12-14 18:02:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 623 states and 997 transitions. [2022-12-14 18:02:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 997 transitions. [2022-12-14 18:02:00,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 18:02:00,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:00,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12390 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 630 states and 1010 transitions. [2022-12-14 18:02:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1010 transitions. [2022-12-14 18:02:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 18:02:06,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:06,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12570 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 12154 trivial. 0 not checked. [2022-12-14 18:02:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 633 states and 1014 transitions. [2022-12-14 18:02:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1014 transitions. [2022-12-14 18:02:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 18:02:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12690 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 12272 trivial. 0 not checked. [2022-12-14 18:02:08,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 633 states and 1013 transitions. [2022-12-14 18:02:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1013 transitions. [2022-12-14 18:02:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 18:02:08,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:08,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12810 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 640 states and 1026 transitions. [2022-12-14 18:02:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1026 transitions. [2022-12-14 18:02:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 18:02:15,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:15,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:15,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12993 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 12570 trivial. 0 not checked. [2022-12-14 18:02:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 643 states and 1030 transitions. [2022-12-14 18:02:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1030 transitions. [2022-12-14 18:02:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 18:02:16,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:16,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13115 backedges. 425 proven. 0 refuted. 0 times theorem prover too weak. 12690 trivial. 0 not checked. [2022-12-14 18:02:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 643 states and 1029 transitions. [2022-12-14 18:02:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1029 transitions. [2022-12-14 18:02:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 18:02:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:17,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13237 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 650 states and 1042 transitions. [2022-12-14 18:02:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1042 transitions. [2022-12-14 18:02:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 18:02:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:24,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13423 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 12993 trivial. 0 not checked. [2022-12-14 18:02:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 653 states and 1046 transitions. [2022-12-14 18:02:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1046 transitions. [2022-12-14 18:02:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 18:02:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:25,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13547 backedges. 432 proven. 0 refuted. 0 times theorem prover too weak. 13115 trivial. 0 not checked. [2022-12-14 18:02:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 653 states and 1045 transitions. [2022-12-14 18:02:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1045 transitions. [2022-12-14 18:02:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 18:02:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:26,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13671 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 660 states and 1058 transitions. [2022-12-14 18:02:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1058 transitions. [2022-12-14 18:02:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:02:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 13860 backedges. 437 proven. 0 refuted. 0 times theorem prover too weak. 13423 trivial. 0 not checked. [2022-12-14 18:02:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 663 states and 1062 transitions. [2022-12-14 18:02:34,807 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1062 transitions. [2022-12-14 18:02:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 18:02:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 13986 backedges. 439 proven. 0 refuted. 0 times theorem prover too weak. 13547 trivial. 0 not checked. [2022-12-14 18:02:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 663 states and 1061 transitions. [2022-12-14 18:02:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1061 transitions. [2022-12-14 18:02:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 18:02:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 14112 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 670 states and 1074 transitions. [2022-12-14 18:02:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1074 transitions. [2022-12-14 18:02:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 18:02:42,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 14304 backedges. 444 proven. 0 refuted. 0 times theorem prover too weak. 13860 trivial. 0 not checked. [2022-12-14 18:02:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 673 states and 1078 transitions. [2022-12-14 18:02:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1078 transitions. [2022-12-14 18:02:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 18:02:43,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:43,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14432 backedges. 446 proven. 0 refuted. 0 times theorem prover too weak. 13986 trivial. 0 not checked. [2022-12-14 18:02:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 673 states and 1077 transitions. [2022-12-14 18:02:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1077 transitions. [2022-12-14 18:02:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 18:02:44,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 14560 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 680 states and 1090 transitions. [2022-12-14 18:02:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1090 transitions. [2022-12-14 18:02:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 18:02:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:50,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14755 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 14304 trivial. 0 not checked. [2022-12-14 18:02:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 683 states and 1094 transitions. [2022-12-14 18:02:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1094 transitions. [2022-12-14 18:02:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 18:02:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 14885 backedges. 453 proven. 0 refuted. 0 times theorem prover too weak. 14432 trivial. 0 not checked. [2022-12-14 18:02:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 683 states and 1093 transitions. [2022-12-14 18:02:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1093 transitions. [2022-12-14 18:02:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 18:02:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15015 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 690 states and 1106 transitions. [2022-12-14 18:03:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1106 transitions. [2022-12-14 18:03:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 18:03:00,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:00,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15213 backedges. 458 proven. 0 refuted. 0 times theorem prover too weak. 14755 trivial. 0 not checked. [2022-12-14 18:03:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 693 states and 1110 transitions. [2022-12-14 18:03:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1110 transitions. [2022-12-14 18:03:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 18:03:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15345 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 14885 trivial. 0 not checked. [2022-12-14 18:03:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 693 states and 1109 transitions. [2022-12-14 18:03:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1109 transitions. [2022-12-14 18:03:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 18:03:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:02,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15477 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 700 states and 1122 transitions. [2022-12-14 18:03:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1122 transitions. [2022-12-14 18:03:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 18:03:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15678 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 15213 trivial. 0 not checked. [2022-12-14 18:03:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 703 states and 1126 transitions. [2022-12-14 18:03:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1126 transitions. [2022-12-14 18:03:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 18:03:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:11,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15812 backedges. 467 proven. 0 refuted. 0 times theorem prover too weak. 15345 trivial. 0 not checked. [2022-12-14 18:03:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 703 states and 1125 transitions. [2022-12-14 18:03:12,416 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1125 transitions. [2022-12-14 18:03:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 18:03:12,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15946 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 710 states and 1138 transitions. [2022-12-14 18:03:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1138 transitions. [2022-12-14 18:03:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 18:03:20,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16150 backedges. 472 proven. 0 refuted. 0 times theorem prover too weak. 15678 trivial. 0 not checked. [2022-12-14 18:03:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 713 states and 1142 transitions. [2022-12-14 18:03:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1142 transitions. [2022-12-14 18:03:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 18:03:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16286 backedges. 474 proven. 0 refuted. 0 times theorem prover too weak. 15812 trivial. 0 not checked. [2022-12-14 18:03:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 713 states and 1141 transitions. [2022-12-14 18:03:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1141 transitions. [2022-12-14 18:03:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 18:03:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:23,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16422 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 720 states and 1154 transitions. [2022-12-14 18:03:31,087 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1154 transitions. [2022-12-14 18:03:31,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 18:03:31,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16629 backedges. 479 proven. 0 refuted. 0 times theorem prover too weak. 16150 trivial. 0 not checked. [2022-12-14 18:03:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 723 states and 1158 transitions. [2022-12-14 18:03:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1158 transitions. [2022-12-14 18:03:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 18:03:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16767 backedges. 481 proven. 0 refuted. 0 times theorem prover too weak. 16286 trivial. 0 not checked. [2022-12-14 18:03:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 723 states and 1157 transitions. [2022-12-14 18:03:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1157 transitions. [2022-12-14 18:03:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 18:03:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:33,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 730 states and 1170 transitions. [2022-12-14 18:03:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1170 transitions. [2022-12-14 18:03:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 18:03:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 486 proven. 0 refuted. 0 times theorem prover too weak. 16629 trivial. 0 not checked. [2022-12-14 18:03:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 733 states and 1174 transitions. [2022-12-14 18:03:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1174 transitions. [2022-12-14 18:03:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 18:03:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17255 backedges. 488 proven. 0 refuted. 0 times theorem prover too weak. 16767 trivial. 0 not checked. [2022-12-14 18:03:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 733 states and 1173 transitions. [2022-12-14 18:03:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1173 transitions. [2022-12-14 18:03:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 18:03:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17395 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 740 states and 1186 transitions. [2022-12-14 18:03:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1186 transitions. [2022-12-14 18:03:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 18:03:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17608 backedges. 493 proven. 0 refuted. 0 times theorem prover too weak. 17115 trivial. 0 not checked. [2022-12-14 18:03:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 743 states and 1190 transitions. [2022-12-14 18:03:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1190 transitions. [2022-12-14 18:03:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 18:03:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:53,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17750 backedges. 495 proven. 0 refuted. 0 times theorem prover too weak. 17255 trivial. 0 not checked. [2022-12-14 18:03:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 743 states and 1189 transitions. [2022-12-14 18:03:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1189 transitions. [2022-12-14 18:03:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 18:03:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 750 states and 1202 transitions. [2022-12-14 18:04:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1202 transitions. [2022-12-14 18:04:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 18:04:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 500 proven. 0 refuted. 0 times theorem prover too weak. 17608 trivial. 0 not checked. [2022-12-14 18:04:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 753 states and 1206 transitions. [2022-12-14 18:04:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1206 transitions. [2022-12-14 18:04:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 18:04:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:05,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 18252 backedges. 502 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-12-14 18:04:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 753 states and 1205 transitions. [2022-12-14 18:04:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1205 transitions. [2022-12-14 18:04:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 18:04:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 18396 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 760 states and 1218 transitions. [2022-12-14 18:04:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1218 transitions. [2022-12-14 18:04:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 18:04:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:14,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 18615 backedges. 507 proven. 0 refuted. 0 times theorem prover too weak. 18108 trivial. 0 not checked. [2022-12-14 18:04:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 763 states and 1222 transitions. [2022-12-14 18:04:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1222 transitions. [2022-12-14 18:04:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 18:04:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 18761 backedges. 509 proven. 0 refuted. 0 times theorem prover too weak. 18252 trivial. 0 not checked. [2022-12-14 18:04:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 763 states and 1221 transitions. [2022-12-14 18:04:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1221 transitions. [2022-12-14 18:04:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 18:04:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 0 proven. 18907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 770 states and 1234 transitions. [2022-12-14 18:04:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1234 transitions. [2022-12-14 18:04:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 18:04:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19129 backedges. 514 proven. 0 refuted. 0 times theorem prover too weak. 18615 trivial. 0 not checked. [2022-12-14 18:04:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:28,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 773 states and 1238 transitions. [2022-12-14 18:04:28,526 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1238 transitions. [2022-12-14 18:04:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 18:04:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:28,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 19277 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 18761 trivial. 0 not checked. [2022-12-14 18:04:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 773 states and 1237 transitions. [2022-12-14 18:04:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1237 transitions. [2022-12-14 18:04:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 18:04:29,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:29,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19425 backedges. 0 proven. 19425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 780 states and 1250 transitions. [2022-12-14 18:04:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1250 transitions. [2022-12-14 18:04:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 18:04:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 19650 backedges. 521 proven. 0 refuted. 0 times theorem prover too weak. 19129 trivial. 0 not checked. [2022-12-14 18:04:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 783 states and 1254 transitions. [2022-12-14 18:04:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1254 transitions. [2022-12-14 18:04:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-12-14 18:04:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 19800 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 19277 trivial. 0 not checked. [2022-12-14 18:04:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 783 states and 1253 transitions. [2022-12-14 18:04:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1253 transitions. [2022-12-14 18:04:40,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 18:04:40,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:40,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19950 backedges. 0 proven. 19950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 790 states and 1266 transitions. [2022-12-14 18:04:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1266 transitions. [2022-12-14 18:04:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-14 18:04:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20178 backedges. 528 proven. 0 refuted. 0 times theorem prover too weak. 19650 trivial. 0 not checked. [2022-12-14 18:04:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 793 states and 1270 transitions. [2022-12-14 18:04:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1270 transitions. [2022-12-14 18:04:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-14 18:04:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:51,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20330 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2022-12-14 18:04:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 793 states and 1269 transitions. [2022-12-14 18:04:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1269 transitions. [2022-12-14 18:04:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 18:04:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20482 backedges. 0 proven. 20482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 800 states and 1282 transitions. [2022-12-14 18:05:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1282 transitions. [2022-12-14 18:05:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 18:05:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:02,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20713 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 20178 trivial. 0 not checked. [2022-12-14 18:05:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 803 states and 1286 transitions. [2022-12-14 18:05:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1286 transitions. [2022-12-14 18:05:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-12-14 18:05:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20867 backedges. 537 proven. 0 refuted. 0 times theorem prover too weak. 20330 trivial. 0 not checked. [2022-12-14 18:05:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 803 states and 1285 transitions. [2022-12-14 18:05:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1285 transitions. [2022-12-14 18:05:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 18:05:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 21021 backedges. 0 proven. 21021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 810 states and 1298 transitions. [2022-12-14 18:05:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1298 transitions. [2022-12-14 18:05:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 18:05:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 21255 backedges. 542 proven. 0 refuted. 0 times theorem prover too weak. 20713 trivial. 0 not checked. [2022-12-14 18:05:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 813 states and 1302 transitions. [2022-12-14 18:05:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1302 transitions. [2022-12-14 18:05:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 18:05:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21411 backedges. 544 proven. 0 refuted. 0 times theorem prover too weak. 20867 trivial. 0 not checked. [2022-12-14 18:05:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 813 states and 1301 transitions. [2022-12-14 18:05:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1301 transitions. [2022-12-14 18:05:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-14 18:05:16,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:16,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 21567 backedges. 0 proven. 21567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 820 states and 1314 transitions. [2022-12-14 18:05:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1314 transitions. [2022-12-14 18:05:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-12-14 18:05:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 21804 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 21255 trivial. 0 not checked. [2022-12-14 18:05:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 823 states and 1318 transitions. [2022-12-14 18:05:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1318 transitions. [2022-12-14 18:05:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 18:05:28,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21962 backedges. 551 proven. 0 refuted. 0 times theorem prover too weak. 21411 trivial. 0 not checked. [2022-12-14 18:05:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 823 states and 1317 transitions. [2022-12-14 18:05:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1317 transitions. [2022-12-14 18:05:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-14 18:05:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 22120 backedges. 0 proven. 22120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 830 states and 1330 transitions. [2022-12-14 18:05:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1330 transitions. [2022-12-14 18:05:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-12-14 18:05:38,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 22360 backedges. 556 proven. 0 refuted. 0 times theorem prover too weak. 21804 trivial. 0 not checked. [2022-12-14 18:05:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 833 states and 1334 transitions. [2022-12-14 18:05:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1334 transitions. [2022-12-14 18:05:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-12-14 18:05:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 22520 backedges. 558 proven. 0 refuted. 0 times theorem prover too weak. 21962 trivial. 0 not checked. [2022-12-14 18:05:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 833 states and 1333 transitions. [2022-12-14 18:05:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1333 transitions. [2022-12-14 18:05:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 18:05:41,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22680 backedges. 0 proven. 22680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 840 states and 1346 transitions. [2022-12-14 18:05:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1346 transitions. [2022-12-14 18:05:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 18:05:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 22923 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 22360 trivial. 0 not checked. [2022-12-14 18:05:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 843 states and 1350 transitions. [2022-12-14 18:05:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1350 transitions. [2022-12-14 18:05:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-14 18:05:53,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:53,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 23085 backedges. 565 proven. 0 refuted. 0 times theorem prover too weak. 22520 trivial. 0 not checked. [2022-12-14 18:05:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 843 states and 1349 transitions. [2022-12-14 18:05:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1349 transitions. [2022-12-14 18:05:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-14 18:05:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 23247 backedges. 0 proven. 23247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 850 states and 1362 transitions. [2022-12-14 18:06:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1362 transitions. [2022-12-14 18:06:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-12-14 18:06:03,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 23493 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 22923 trivial. 0 not checked. [2022-12-14 18:06:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 853 states and 1366 transitions. [2022-12-14 18:06:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1366 transitions. [2022-12-14 18:06:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 18:06:06,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:06,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 23657 backedges. 572 proven. 0 refuted. 0 times theorem prover too weak. 23085 trivial. 0 not checked. [2022-12-14 18:06:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 853 states and 1365 transitions. [2022-12-14 18:06:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1365 transitions. [2022-12-14 18:06:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-14 18:06:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 23821 backedges. 0 proven. 23821 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 860 states and 1378 transitions. [2022-12-14 18:06:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1378 transitions. [2022-12-14 18:06:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 18:06:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24070 backedges. 577 proven. 0 refuted. 0 times theorem prover too weak. 23493 trivial. 0 not checked. [2022-12-14 18:06:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 863 states and 1382 transitions. [2022-12-14 18:06:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1382 transitions. [2022-12-14 18:06:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 18:06:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 24236 backedges. 579 proven. 0 refuted. 0 times theorem prover too weak. 23657 trivial. 0 not checked. [2022-12-14 18:06:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 863 states and 1381 transitions. [2022-12-14 18:06:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1381 transitions. [2022-12-14 18:06:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 18:06:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 24402 backedges. 0 proven. 24402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 870 states and 1394 transitions. [2022-12-14 18:06:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1394 transitions. [2022-12-14 18:06:32,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-14 18:06:32,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:32,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 24654 backedges. 584 proven. 0 refuted. 0 times theorem prover too weak. 24070 trivial. 0 not checked. [2022-12-14 18:06:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 873 states and 1398 transitions. [2022-12-14 18:06:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1398 transitions. [2022-12-14 18:06:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-12-14 18:06:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24822 backedges. 586 proven. 0 refuted. 0 times theorem prover too weak. 24236 trivial. 0 not checked. [2022-12-14 18:06:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 873 states and 1397 transitions. [2022-12-14 18:06:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1397 transitions. [2022-12-14 18:06:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-12-14 18:06:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24990 backedges. 0 proven. 24990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:46,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 880 states and 1410 transitions. [2022-12-14 18:06:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1410 transitions. [2022-12-14 18:06:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-12-14 18:06:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25245 backedges. 591 proven. 0 refuted. 0 times theorem prover too weak. 24654 trivial. 0 not checked. [2022-12-14 18:06:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 883 states and 1414 transitions. [2022-12-14 18:06:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1414 transitions. [2022-12-14 18:06:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 18:06:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:48,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 593 proven. 0 refuted. 0 times theorem prover too weak. 24822 trivial. 0 not checked. [2022-12-14 18:06:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 883 states and 1413 transitions. [2022-12-14 18:06:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1413 transitions. [2022-12-14 18:06:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2022-12-14 18:06:49,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 25585 backedges. 0 proven. 25585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 890 states and 1426 transitions. [2022-12-14 18:07:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1426 transitions. [2022-12-14 18:07:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-12-14 18:07:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25843 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 25245 trivial. 0 not checked. [2022-12-14 18:07:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 893 states and 1430 transitions. [2022-12-14 18:07:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1430 transitions. [2022-12-14 18:07:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-12-14 18:07:02,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26015 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 25415 trivial. 0 not checked. [2022-12-14 18:07:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 893 states and 1429 transitions. [2022-12-14 18:07:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1429 transitions. [2022-12-14 18:07:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 18:07:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 26187 backedges. 0 proven. 26187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 900 states and 1442 transitions. [2022-12-14 18:07:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1442 transitions. [2022-12-14 18:07:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-14 18:07:14,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26448 backedges. 605 proven. 0 refuted. 0 times theorem prover too weak. 25843 trivial. 0 not checked. [2022-12-14 18:07:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 903 states and 1446 transitions. [2022-12-14 18:07:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1446 transitions. [2022-12-14 18:07:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 18:07:16,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26622 backedges. 607 proven. 0 refuted. 0 times theorem prover too weak. 26015 trivial. 0 not checked. [2022-12-14 18:07:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 903 states and 1445 transitions. [2022-12-14 18:07:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1445 transitions. [2022-12-14 18:07:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-12-14 18:07:17,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26796 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 910 states and 1458 transitions. [2022-12-14 18:07:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1458 transitions. [2022-12-14 18:07:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 18:07:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:29,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 27060 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 26448 trivial. 0 not checked. [2022-12-14 18:07:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 913 states and 1462 transitions. [2022-12-14 18:07:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1462 transitions. [2022-12-14 18:07:31,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-14 18:07:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 27236 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 26622 trivial. 0 not checked. [2022-12-14 18:07:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 913 states and 1461 transitions. [2022-12-14 18:07:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1461 transitions. [2022-12-14 18:07:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-12-14 18:07:32,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 27412 backedges. 0 proven. 27412 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 920 states and 1474 transitions. [2022-12-14 18:07:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1474 transitions. [2022-12-14 18:07:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-14 18:07:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:44,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 27679 backedges. 619 proven. 0 refuted. 0 times theorem prover too weak. 27060 trivial. 0 not checked. [2022-12-14 18:07:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 923 states and 1478 transitions. [2022-12-14 18:07:47,069 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1478 transitions. [2022-12-14 18:07:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-12-14 18:07:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 27857 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 27236 trivial. 0 not checked. [2022-12-14 18:07:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 923 states and 1477 transitions. [2022-12-14 18:07:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1477 transitions. [2022-12-14 18:07:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 18:07:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 28035 backedges. 0 proven. 28035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 930 states and 1490 transitions. [2022-12-14 18:07:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1490 transitions. [2022-12-14 18:07:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2022-12-14 18:07:59,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:59,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 28305 backedges. 626 proven. 0 refuted. 0 times theorem prover too weak. 27679 trivial. 0 not checked. [2022-12-14 18:08:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 933 states and 1494 transitions. [2022-12-14 18:08:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1494 transitions. [2022-12-14 18:08:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-12-14 18:08:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:01,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28485 backedges. 628 proven. 0 refuted. 0 times theorem prover too weak. 27857 trivial. 0 not checked. [2022-12-14 18:08:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 933 states and 1493 transitions. [2022-12-14 18:08:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1493 transitions. [2022-12-14 18:08:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-12-14 18:08:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 28665 backedges. 0 proven. 28665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 940 states and 1506 transitions. [2022-12-14 18:08:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1506 transitions. [2022-12-14 18:08:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-12-14 18:08:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 28938 backedges. 633 proven. 0 refuted. 0 times theorem prover too weak. 28305 trivial. 0 not checked. [2022-12-14 18:08:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 943 states and 1510 transitions. [2022-12-14 18:08:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1510 transitions. [2022-12-14 18:08:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-12-14 18:08:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:17,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 29120 backedges. 635 proven. 0 refuted. 0 times theorem prover too weak. 28485 trivial. 0 not checked. [2022-12-14 18:08:18,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 943 states and 1509 transitions. [2022-12-14 18:08:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1509 transitions. [2022-12-14 18:08:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2022-12-14 18:08:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:18,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 29302 backedges. 0 proven. 29302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 950 states and 1522 transitions. [2022-12-14 18:08:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1522 transitions. [2022-12-14 18:08:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2022-12-14 18:08:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:31,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 29578 backedges. 640 proven. 0 refuted. 0 times theorem prover too weak. 28938 trivial. 0 not checked. [2022-12-14 18:08:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 953 states and 1526 transitions. [2022-12-14 18:08:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1526 transitions. [2022-12-14 18:08:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2022-12-14 18:08:34,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 29762 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 29120 trivial. 0 not checked. [2022-12-14 18:08:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 953 states and 1525 transitions. [2022-12-14 18:08:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1525 transitions. [2022-12-14 18:08:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-12-14 18:08:34,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 29946 backedges. 0 proven. 29946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 960 states and 1538 transitions. [2022-12-14 18:08:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1538 transitions. [2022-12-14 18:08:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-14 18:08:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 30225 backedges. 647 proven. 0 refuted. 0 times theorem prover too weak. 29578 trivial. 0 not checked. [2022-12-14 18:08:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 963 states and 1542 transitions. [2022-12-14 18:08:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1542 transitions. [2022-12-14 18:08:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2022-12-14 18:08:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:49,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30411 backedges. 649 proven. 0 refuted. 0 times theorem prover too weak. 29762 trivial. 0 not checked. [2022-12-14 18:08:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 963 states and 1541 transitions. [2022-12-14 18:08:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1541 transitions. [2022-12-14 18:08:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2022-12-14 18:08:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30597 backedges. 0 proven. 30597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 970 states and 1554 transitions. [2022-12-14 18:09:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1554 transitions. [2022-12-14 18:09:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2022-12-14 18:09:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30879 backedges. 654 proven. 0 refuted. 0 times theorem prover too weak. 30225 trivial. 0 not checked. [2022-12-14 18:09:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 973 states and 1558 transitions. [2022-12-14 18:09:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1558 transitions. [2022-12-14 18:09:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-14 18:09:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31067 backedges. 656 proven. 0 refuted. 0 times theorem prover too weak. 30411 trivial. 0 not checked. [2022-12-14 18:09:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 973 states and 1557 transitions. [2022-12-14 18:09:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1557 transitions. [2022-12-14 18:09:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2022-12-14 18:09:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:05,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:09,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31255 backedges. 0 proven. 31255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 980 states and 1570 transitions. [2022-12-14 18:09:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1570 transitions. [2022-12-14 18:09:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-12-14 18:09:18,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:18,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31540 backedges. 661 proven. 0 refuted. 0 times theorem prover too weak. 30879 trivial. 0 not checked. [2022-12-14 18:09:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 983 states and 1574 transitions. [2022-12-14 18:09:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1574 transitions. [2022-12-14 18:09:20,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2022-12-14 18:09:20,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:20,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 31730 backedges. 663 proven. 0 refuted. 0 times theorem prover too weak. 31067 trivial. 0 not checked. [2022-12-14 18:09:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 983 states and 1573 transitions. [2022-12-14 18:09:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1573 transitions. [2022-12-14 18:09:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2022-12-14 18:09:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:21,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 31920 backedges. 0 proven. 31920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 990 states and 1586 transitions. [2022-12-14 18:09:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1586 transitions. [2022-12-14 18:09:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2022-12-14 18:09:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 32208 backedges. 668 proven. 0 refuted. 0 times theorem prover too weak. 31540 trivial. 0 not checked. [2022-12-14 18:09:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 993 states and 1590 transitions. [2022-12-14 18:09:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1590 transitions. [2022-12-14 18:09:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2022-12-14 18:09:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32400 backedges. 670 proven. 0 refuted. 0 times theorem prover too weak. 31730 trivial. 0 not checked. [2022-12-14 18:09:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 993 states and 1589 transitions. [2022-12-14 18:09:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1589 transitions. [2022-12-14 18:09:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2022-12-14 18:09:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:37,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:40,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32592 backedges. 0 proven. 32592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 1000 states and 1602 transitions. [2022-12-14 18:09:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1602 transitions. [2022-12-14 18:09:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2022-12-14 18:09:49,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 32883 backedges. 675 proven. 0 refuted. 0 times theorem prover too weak. 32208 trivial. 0 not checked. [2022-12-14 18:09:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1003 states and 1606 transitions. [2022-12-14 18:09:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1606 transitions. [2022-12-14 18:09:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-14 18:09:52,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:52,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 33077 backedges. 677 proven. 0 refuted. 0 times theorem prover too weak. 32400 trivial. 0 not checked. [2022-12-14 18:09:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1003 states and 1605 transitions. [2022-12-14 18:09:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1605 transitions. [2022-12-14 18:09:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2022-12-14 18:09:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 33271 backedges. 0 proven. 33271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.