./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple4.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NonTerminationSimple4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg --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 45cf92b0c6fea336569aa3c590b09eca22523fff4b1b234a5534ea2e1e74fe84 --- 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-b5237d8 [2022-11-21 23:11:37,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:11:37,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:11:37,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:11:37,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:11:37,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:11:37,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:11:37,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:11:37,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:11:37,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:11:37,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:11:37,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:11:37,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:11:37,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:11:37,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:11:37,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:11:37,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:11:37,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:11:37,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:11:37,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:11:37,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:11:37,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:11:37,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:11:37,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:11:37,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:11:37,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:11:37,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:11:37,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:11:37,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:11:37,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:11:37,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:11:37,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:11:37,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:11:37,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:11:37,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:11:37,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:11:37,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:11:37,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:11:37,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:11:37,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:11:37,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:11:37,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:11:37,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:11:37,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:11:37,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:11:37,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:11:37,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:11:37,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:11:37,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:11:37,417 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:11:37,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:11:37,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:11:37,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:11:37,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:11:37,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:11:37,419 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:11:37,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:11:37,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:11:37,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:11:37,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:11:37,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:11:37,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:11:37,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:11:37,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:11:37,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:11:37,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:11:37,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:11:37,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:11:37,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:11:37,422 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_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45cf92b0c6fea336569aa3c590b09eca22523fff4b1b234a5534ea2e1e74fe84 [2022-11-21 23:11:37,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:11:37,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:11:37,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:11:37,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:11:37,764 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:11:37,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/NonTerminationSimple4.c [2022-11-21 23:11:40,855 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:11:41,051 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:11:41,052 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/sv-benchmarks/c/termination-crafted/NonTerminationSimple4.c [2022-11-21 23:11:41,057 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/data/bd31817e9/ede70d24c7774acf9300ae8aed8f6d6c/FLAG1caff9293 [2022-11-21 23:11:41,071 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/data/bd31817e9/ede70d24c7774acf9300ae8aed8f6d6c [2022-11-21 23:11:41,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:11:41,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:11:41,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:11:41,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:11:41,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:11:41,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2382c166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41, skipping insertion in model container [2022-11-21 23:11:41,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:11:41,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:11:41,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:41,304 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:11:41,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:41,334 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:11:41,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41 WrapperNode [2022-11-21 23:11:41,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:11:41,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:41,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:11:41,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:11:41,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,366 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-11-21 23:11:41,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:41,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:11:41,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:11:41,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:11:41,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,390 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:11:41,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:11:41,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:11:41,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:11:41,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:11:41,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:11:41,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:11:41,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd5f4b13-ece3-4a7f-85a1-dda766f1875a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:11:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:11:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:11:41,547 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:11:41,548 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:11:41,648 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:11:41,668 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:11:41,669 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:11:41,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:41 BoogieIcfgContainer [2022-11-21 23:11:41,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:11:41,674 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:11:41,674 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:11:41,684 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:11:41,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:41" (1/1) ... [2022-11-21 23:11:41,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:11:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-21 23:11:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-21 23:11:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:11:41,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-21 23:11:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-21 23:11:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:11:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-11-21 23:11:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-11-21 23:11:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:11:42,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-11-21 23:11:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-11-21 23:11:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:11:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2022-11-21 23:11:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-11-21 23:11:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:11:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-21 23:11:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-21 23:11:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:11:42,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-11-21 23:11:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-11-21 23:11:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:11:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-11-21 23:11:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-11-21 23:11:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:11:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-21 23:11:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-21 23:11:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:11:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2022-11-21 23:11:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-11-21 23:11:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:11:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2022-11-21 23:11:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2022-11-21 23:11:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:11:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-11-21 23:11:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-11-21 23:11:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:11:43,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:44,000 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2022-11-21 23:11:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2022-11-21 23:11:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:11:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-11-21 23:11:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-21 23:11:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:11:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:44,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-11-21 23:11:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-11-21 23:11:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:11:44,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 47 states and 62 transitions. [2022-11-21 23:11:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2022-11-21 23:11:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:11:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:44,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-11-21 23:11:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-21 23:11:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:11:45,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:45,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:45,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2022-11-21 23:11:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-11-21 23:11:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:11:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2022-11-21 23:11:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2022-11-21 23:11:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:11:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2022-11-21 23:11:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2022-11-21 23:11:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:11:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:46,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:46,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2022-11-21 23:11:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2022-11-21 23:11:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:11:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:46,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-11-21 23:11:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-11-21 23:11:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:11:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2022-11-21 23:11:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2022-11-21 23:11:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:11:47,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2022-11-21 23:11:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-11-21 23:11:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:11:47,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:47,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2022-11-21 23:11:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2022-11-21 23:11:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:11:47,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:47,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 102 transitions. [2022-11-21 23:11:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2022-11-21 23:11:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:11:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2022-11-21 23:11:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2022-11-21 23:11:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:11:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2022-11-21 23:11:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2022-11-21 23:11:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:11:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 114 transitions. [2022-11-21 23:11:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 114 transitions. [2022-11-21 23:11:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:11:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 89 states and 118 transitions. [2022-11-21 23:11:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 118 transitions. [2022-11-21 23:11:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:11:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-11-21 23:11:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-11-21 23:11:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:11:50,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:50,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 95 states and 126 transitions. [2022-11-21 23:11:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 126 transitions. [2022-11-21 23:11:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:11:51,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-11-21 23:11:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-11-21 23:11:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:11:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:52,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 101 states and 134 transitions. [2022-11-21 23:11:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 134 transitions. [2022-11-21 23:11:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:11:52,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:52,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 138 transitions. [2022-11-21 23:11:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 138 transitions. [2022-11-21 23:11:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:11:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 107 states and 142 transitions. [2022-11-21 23:11:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 142 transitions. [2022-11-21 23:11:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:11:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:53,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2022-11-21 23:11:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2022-11-21 23:11:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:11:54,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 113 states and 150 transitions. [2022-11-21 23:11:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 150 transitions. [2022-11-21 23:11:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:11:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:54,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 154 transitions. [2022-11-21 23:11:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 154 transitions. [2022-11-21 23:11:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:11:55,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:55,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 119 states and 158 transitions. [2022-11-21 23:11:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2022-11-21 23:11:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:11:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:56,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 162 transitions. [2022-11-21 23:11:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 162 transitions. [2022-11-21 23:11:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:11:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2022-11-21 23:11:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2022-11-21 23:11:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:11:57,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:57,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 170 transitions. [2022-11-21 23:11:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 170 transitions. [2022-11-21 23:11:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:11:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:58,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:59,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 131 states and 174 transitions. [2022-11-21 23:11:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 174 transitions. [2022-11-21 23:11:59,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:11:59,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:59,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:11:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:11:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2022-11-21 23:11:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2022-11-21 23:11:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:11:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 137 states and 182 transitions. [2022-11-21 23:12:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 182 transitions. [2022-11-21 23:12:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:12:00,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:00,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 186 transitions. [2022-11-21 23:12:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2022-11-21 23:12:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:12:01,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 143 states and 190 transitions. [2022-11-21 23:12:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 190 transitions. [2022-11-21 23:12:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:12:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:02,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:02,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2022-11-21 23:12:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2022-11-21 23:12:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:12:02,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:02,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2022-11-21 23:12:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2022-11-21 23:12:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:12:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2022-11-21 23:12:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2022-11-21 23:12:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:12:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:04,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:05,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 206 transitions. [2022-11-21 23:12:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 206 transitions. [2022-11-21 23:12:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:12:05,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 210 transitions. [2022-11-21 23:12:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 210 transitions. [2022-11-21 23:12:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:12:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 161 states and 214 transitions. [2022-11-21 23:12:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 214 transitions. [2022-11-21 23:12:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:12:07,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:07,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 218 transitions. [2022-11-21 23:12:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2022-11-21 23:12:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:12:08,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2022-11-21 23:12:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2022-11-21 23:12:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:12:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 226 transitions. [2022-11-21 23:12:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2022-11-21 23:12:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:12:10,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2022-11-21 23:12:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2022-11-21 23:12:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:12:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:11,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2022-11-21 23:12:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2022-11-21 23:12:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:12:12,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 179 states and 238 transitions. [2022-11-21 23:12:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2022-11-21 23:12:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:12:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:13,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 242 transitions. [2022-11-21 23:12:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 242 transitions. [2022-11-21 23:12:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:12:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 185 states and 246 transitions. [2022-11-21 23:12:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 246 transitions. [2022-11-21 23:12:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:12:15,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 250 transitions. [2022-11-21 23:12:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 250 transitions. [2022-11-21 23:12:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:12:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2022-11-21 23:12:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2022-11-21 23:12:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:12:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:17,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 258 transitions. [2022-11-21 23:12:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 258 transitions. [2022-11-21 23:12:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:12:18,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 197 states and 262 transitions. [2022-11-21 23:12:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 262 transitions. [2022-11-21 23:12:19,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:12:19,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:19,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 266 transitions. [2022-11-21 23:12:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 266 transitions. [2022-11-21 23:12:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:12:20,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 203 states and 270 transitions. [2022-11-21 23:12:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 270 transitions. [2022-11-21 23:12:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:12:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 274 transitions. [2022-11-21 23:12:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 274 transitions. [2022-11-21 23:12:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:12:23,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 209 states and 278 transitions. [2022-11-21 23:12:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 278 transitions. [2022-11-21 23:12:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:12:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:24,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 282 transitions. [2022-11-21 23:12:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 282 transitions. [2022-11-21 23:12:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:12:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 215 states and 286 transitions. [2022-11-21 23:12:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 286 transitions. [2022-11-21 23:12:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:12:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 290 transitions. [2022-11-21 23:12:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 290 transitions. [2022-11-21 23:12:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:12:27,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:27,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 221 states and 294 transitions. [2022-11-21 23:12:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 294 transitions. [2022-11-21 23:12:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:12:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2022-11-21 23:12:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2022-11-21 23:12:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:12:29,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 227 states and 302 transitions. [2022-11-21 23:12:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 302 transitions. [2022-11-21 23:12:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:12:30,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:30,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 306 transitions. [2022-11-21 23:12:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 306 transitions. [2022-11-21 23:12:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:12:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2022-11-21 23:12:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2022-11-21 23:12:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:12:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:33,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 314 transitions. [2022-11-21 23:12:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 314 transitions. [2022-11-21 23:12:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:12:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:34,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2022-11-21 23:12:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2022-11-21 23:12:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:12:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 322 transitions. [2022-11-21 23:12:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 322 transitions. [2022-11-21 23:12:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:12:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 245 states and 326 transitions. [2022-11-21 23:12:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 326 transitions. [2022-11-21 23:12:38,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:12:38,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:38,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2022-11-21 23:12:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2022-11-21 23:12:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:12:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:40,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:41,051 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 251 states and 334 transitions. [2022-11-21 23:12:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 334 transitions. [2022-11-21 23:12:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:12:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:41,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 338 transitions. [2022-11-21 23:12:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 338 transitions. [2022-11-21 23:12:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:12:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 257 states and 342 transitions. [2022-11-21 23:12:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 342 transitions. [2022-11-21 23:12:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:12:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 346 transitions. [2022-11-21 23:12:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 346 transitions. [2022-11-21 23:12:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:12:45,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:45,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 263 states and 350 transitions. [2022-11-21 23:12:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 350 transitions. [2022-11-21 23:12:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:12:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:47,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 354 transitions. [2022-11-21 23:12:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 354 transitions. [2022-11-21 23:12:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:12:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 269 states and 358 transitions. [2022-11-21 23:12:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 358 transitions. [2022-11-21 23:12:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:12:50,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:50,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 362 transitions. [2022-11-21 23:12:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 362 transitions. [2022-11-21 23:12:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:12:52,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:52,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:53,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 275 states and 366 transitions. [2022-11-21 23:12:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 366 transitions. [2022-11-21 23:12:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:12:53,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:53,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 370 transitions. [2022-11-21 23:12:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 370 transitions. [2022-11-21 23:12:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:12:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 281 states and 374 transitions. [2022-11-21 23:12:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 374 transitions. [2022-11-21 23:12:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:12:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:12:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:12:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 378 transitions. [2022-11-21 23:12:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 378 transitions. [2022-11-21 23:12:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:12:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:01,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 287 states and 382 transitions. [2022-11-21 23:13:01,101 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 382 transitions. [2022-11-21 23:13:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:13:01,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:01,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 386 transitions. [2022-11-21 23:13:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 386 transitions. [2022-11-21 23:13:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 23:13:02,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:02,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 293 states and 390 transitions. [2022-11-21 23:13:04,854 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 390 transitions. [2022-11-21 23:13:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:13:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:04,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:06,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 394 transitions. [2022-11-21 23:13:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 394 transitions. [2022-11-21 23:13:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 23:13:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 299 states and 398 transitions. [2022-11-21 23:13:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 398 transitions. [2022-11-21 23:13:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 23:13:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:08,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 402 transitions. [2022-11-21 23:13:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 402 transitions. [2022-11-21 23:13:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:13:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 305 states and 406 transitions. [2022-11-21 23:13:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 406 transitions. [2022-11-21 23:13:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 23:13:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 410 transitions. [2022-11-21 23:13:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 410 transitions. [2022-11-21 23:13:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:13:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:14,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:16,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 311 states and 414 transitions. [2022-11-21 23:13:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-11-21 23:13:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 23:13:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:18,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 418 transitions. [2022-11-21 23:13:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 418 transitions. [2022-11-21 23:13:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 23:13:18,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:18,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 317 states and 422 transitions. [2022-11-21 23:13:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 422 transitions. [2022-11-21 23:13:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 23:13:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:20,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 426 transitions. [2022-11-21 23:13:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 426 transitions. [2022-11-21 23:13:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 23:13:22,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 323 states and 430 transitions. [2022-11-21 23:13:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 430 transitions. [2022-11-21 23:13:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:13:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 434 transitions. [2022-11-21 23:13:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 434 transitions. [2022-11-21 23:13:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 23:13:27,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:27,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 329 states and 438 transitions. [2022-11-21 23:13:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 438 transitions. [2022-11-21 23:13:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 23:13:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-11-21 23:13:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-11-21 23:13:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:13:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 335 states and 446 transitions. [2022-11-21 23:13:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 446 transitions. [2022-11-21 23:13:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 23:13:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 450 transitions. [2022-11-21 23:13:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 450 transitions. [2022-11-21 23:13:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 23:13:36,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:36,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 341 states and 454 transitions. [2022-11-21 23:13:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 454 transitions. [2022-11-21 23:13:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 23:13:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:39,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 458 transitions. [2022-11-21 23:13:42,046 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 458 transitions. [2022-11-21 23:13:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:13:42,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:42,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 347 states and 462 transitions. [2022-11-21 23:13:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 462 transitions. [2022-11-21 23:13:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 23:13:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 466 transitions. [2022-11-21 23:13:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 466 transitions. [2022-11-21 23:13:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 23:13:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 353 states and 470 transitions. [2022-11-21 23:13:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 470 transitions. [2022-11-21 23:13:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 23:13:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:49,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 474 transitions. [2022-11-21 23:13:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 474 transitions. [2022-11-21 23:13:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 23:13:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 20358 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 359 states and 478 transitions. [2022-11-21 23:13:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 478 transitions. [2022-11-21 23:13:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:13:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:13:57,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:13:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:13:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 482 transitions. [2022-11-21 23:13:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 482 transitions. [2022-11-21 23:13:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 23:13:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:13:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:13:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 21063 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 365 states and 486 transitions. [2022-11-21 23:14:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 486 transitions. [2022-11-21 23:14:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 23:14:01,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 21420 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 490 transitions. [2022-11-21 23:14:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 490 transitions. [2022-11-21 23:14:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 23:14:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 21780 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 371 states and 494 transitions. [2022-11-21 23:14:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 494 transitions. [2022-11-21 23:14:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:14:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22143 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 498 transitions. [2022-11-21 23:14:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 498 transitions. [2022-11-21 23:14:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 23:14:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:09,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22509 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 377 states and 502 transitions. [2022-11-21 23:14:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 502 transitions. [2022-11-21 23:14:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 23:14:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:12,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22878 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 506 transitions. [2022-11-21 23:14:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 506 transitions. [2022-11-21 23:14:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 23:14:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 23250 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 383 states and 510 transitions. [2022-11-21 23:14:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 510 transitions. [2022-11-21 23:14:19,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:14:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:19,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 23625 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 514 transitions. [2022-11-21 23:14:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 514 transitions. [2022-11-21 23:14:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 23:14:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 24003 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 389 states and 518 transitions. [2022-11-21 23:14:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 518 transitions. [2022-11-21 23:14:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:14:25,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 24384 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 522 transitions. [2022-11-21 23:14:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 522 transitions. [2022-11-21 23:14:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 23:14:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:28,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24768 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 395 states and 526 transitions. [2022-11-21 23:14:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2022-11-21 23:14:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:14:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 25155 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 530 transitions. [2022-11-21 23:14:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 530 transitions. [2022-11-21 23:14:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 23:14:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 25545 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 401 states and 534 transitions. [2022-11-21 23:14:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 534 transitions. [2022-11-21 23:14:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 23:14:39,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:39,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 25938 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 538 transitions. [2022-11-21 23:14:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 538 transitions. [2022-11-21 23:14:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 23:14:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 407 states and 542 transitions. [2022-11-21 23:14:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 542 transitions. [2022-11-21 23:14:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:14:46,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26733 backedges. 0 proven. 26733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 546 transitions. [2022-11-21 23:14:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 546 transitions. [2022-11-21 23:14:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 23:14:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:14:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 27135 backedges. 0 proven. 27135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:14:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:14:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 413 states and 550 transitions. [2022-11-21 23:14:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 550 transitions. [2022-11-21 23:14:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 23:14:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:14:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:14:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 27540 backedges. 0 proven. 27540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 554 transitions. [2022-11-21 23:15:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 554 transitions. [2022-11-21 23:15:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 23:15:01,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:01,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 27948 backedges. 0 proven. 27948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 419 states and 558 transitions. [2022-11-21 23:15:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 558 transitions. [2022-11-21 23:15:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 23:15:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:07,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28359 backedges. 0 proven. 28359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 562 transitions. [2022-11-21 23:15:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 562 transitions. [2022-11-21 23:15:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 23:15:11,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:11,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 28773 backedges. 0 proven. 28773 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 425 states and 566 transitions. [2022-11-21 23:15:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 566 transitions. [2022-11-21 23:15:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-21 23:15:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29190 backedges. 0 proven. 29190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:22,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 570 transitions. [2022-11-21 23:15:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 570 transitions. [2022-11-21 23:15:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 23:15:22,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 29610 backedges. 0 proven. 29610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 431 states and 574 transitions. [2022-11-21 23:15:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 574 transitions. [2022-11-21 23:15:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 23:15:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:27,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30033 backedges. 0 proven. 30033 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 578 transitions. [2022-11-21 23:15:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 578 transitions. [2022-11-21 23:15:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 23:15:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:36,779 INFO L134 CoverageAnalysis]: Checked inductivity of 30459 backedges. 0 proven. 30459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 437 states and 582 transitions. [2022-11-21 23:15:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 582 transitions. [2022-11-21 23:15:37,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-21 23:15:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:37,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 30888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 586 transitions. [2022-11-21 23:15:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 586 transitions. [2022-11-21 23:15:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 23:15:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31320 backedges. 0 proven. 31320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 443 states and 590 transitions. [2022-11-21 23:15:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 590 transitions. [2022-11-21 23:15:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-21 23:15:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:47,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31755 backedges. 0 proven. 31755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 594 transitions. [2022-11-21 23:15:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 594 transitions. [2022-11-21 23:15:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 23:15:52,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:52,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:15:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 32193 backedges. 0 proven. 32193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:15:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:15:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 449 states and 598 transitions. [2022-11-21 23:15:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 598 transitions. [2022-11-21 23:15:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:15:57,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:15:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:15:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 32634 backedges. 0 proven. 32634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 602 transitions. [2022-11-21 23:16:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 602 transitions. [2022-11-21 23:16:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 23:16:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 33078 backedges. 0 proven. 33078 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 455 states and 606 transitions. [2022-11-21 23:16:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 606 transitions. [2022-11-21 23:16:09,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 23:16:09,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 33525 backedges. 0 proven. 33525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 610 transitions. [2022-11-21 23:16:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 610 transitions. [2022-11-21 23:16:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 23:16:15,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:15,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33975 backedges. 0 proven. 33975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:21,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 461 states and 614 transitions. [2022-11-21 23:16:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 614 transitions. [2022-11-21 23:16:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-21 23:16:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 34428 backedges. 0 proven. 34428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 618 transitions. [2022-11-21 23:16:26,650 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 618 transitions. [2022-11-21 23:16:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:16:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 34884 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 467 states and 622 transitions. [2022-11-21 23:16:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 622 transitions. [2022-11-21 23:16:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 23:16:31,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:31,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 35343 backedges. 0 proven. 35343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 626 transitions. [2022-11-21 23:16:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 626 transitions. [2022-11-21 23:16:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:16:37,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:37,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 35805 backedges. 0 proven. 35805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 473 states and 630 transitions. [2022-11-21 23:16:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 630 transitions. [2022-11-21 23:16:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 23:16:43,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36270 backedges. 0 proven. 36270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 634 transitions. [2022-11-21 23:16:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 634 transitions. [2022-11-21 23:16:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:16:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36738 backedges. 0 proven. 36738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 479 states and 638 transitions. [2022-11-21 23:16:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 638 transitions. [2022-11-21 23:16:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:16:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:56,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37209 backedges. 0 proven. 37209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 642 transitions. [2022-11-21 23:17:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 642 transitions. [2022-11-21 23:17:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:17:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37683 backedges. 0 proven. 37683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 485 states and 646 transitions. [2022-11-21 23:17:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 646 transitions. [2022-11-21 23:17:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-21 23:17:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:08,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 38160 backedges. 0 proven. 38160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 650 transitions. [2022-11-21 23:17:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 650 transitions. [2022-11-21 23:17:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-21 23:17:15,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:15,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 38640 backedges. 0 proven. 38640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 491 states and 654 transitions. [2022-11-21 23:17:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 654 transitions. [2022-11-21 23:17:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-21 23:17:21,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 39123 backedges. 0 proven. 39123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 658 transitions. [2022-11-21 23:17:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 658 transitions. [2022-11-21 23:17:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-21 23:17:28,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:28,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 39609 backedges. 0 proven. 39609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 497 states and 662 transitions. [2022-11-21 23:17:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 662 transitions. [2022-11-21 23:17:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-21 23:17:34,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 40098 backedges. 0 proven. 40098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 666 transitions. [2022-11-21 23:17:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 666 transitions. [2022-11-21 23:17:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-21 23:17:41,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 40590 backedges. 0 proven. 40590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 503 states and 670 transitions. [2022-11-21 23:17:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 670 transitions. [2022-11-21 23:17:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-21 23:17:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41085 backedges. 0 proven. 41085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 674 transitions. [2022-11-21 23:17:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 674 transitions. [2022-11-21 23:17:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-21 23:17:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 41583 backedges. 0 proven. 41583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 509 states and 678 transitions. [2022-11-21 23:18:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 678 transitions. [2022-11-21 23:18:00,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-21 23:18:00,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:00,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 42084 backedges. 0 proven. 42084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:08,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 682 transitions. [2022-11-21 23:18:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 682 transitions. [2022-11-21 23:18:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 23:18:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:08,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 42588 backedges. 0 proven. 42588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 515 states and 686 transitions. [2022-11-21 23:18:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 686 transitions. [2022-11-21 23:18:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 23:18:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 43095 backedges. 0 proven. 43095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 690 transitions. [2022-11-21 23:18:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 690 transitions. [2022-11-21 23:18:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-21 23:18:24,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:24,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 43605 backedges. 0 proven. 43605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 521 states and 694 transitions. [2022-11-21 23:18:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 694 transitions. [2022-11-21 23:18:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-11-21 23:18:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 44118 backedges. 0 proven. 44118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 698 transitions. [2022-11-21 23:18:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 698 transitions. [2022-11-21 23:18:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-21 23:18:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44634 backedges. 0 proven. 44634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 527 states and 702 transitions. [2022-11-21 23:18:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 702 transitions. [2022-11-21 23:18:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-21 23:18:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 45153 backedges. 0 proven. 45153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 706 transitions. [2022-11-21 23:18:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 706 transitions. [2022-11-21 23:18:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 23:18:52,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:52,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 45675 backedges. 0 proven. 45675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 533 states and 710 transitions. [2022-11-21 23:18:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 710 transitions. [2022-11-21 23:18:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-21 23:18:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:59,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 46200 backedges. 0 proven. 46200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 714 transitions. [2022-11-21 23:19:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 714 transitions. [2022-11-21 23:19:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-21 23:19:05,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:05,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 46728 backedges. 0 proven. 46728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 539 states and 718 transitions. [2022-11-21 23:19:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 718 transitions. [2022-11-21 23:19:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-21 23:19:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 47259 backedges. 0 proven. 47259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 722 transitions. [2022-11-21 23:19:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 722 transitions. [2022-11-21 23:19:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-21 23:19:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 47793 backedges. 0 proven. 47793 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 545 states and 726 transitions. [2022-11-21 23:19:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 726 transitions. [2022-11-21 23:19:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 23:19:27,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 48330 backedges. 0 proven. 48330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 730 transitions. [2022-11-21 23:19:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 730 transitions. [2022-11-21 23:19:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-21 23:19:34,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 48870 backedges. 0 proven. 48870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 551 states and 734 transitions. [2022-11-21 23:19:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 734 transitions. [2022-11-21 23:19:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-21 23:19:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 49413 backedges. 0 proven. 49413 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 738 transitions. [2022-11-21 23:19:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 738 transitions. [2022-11-21 23:19:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-21 23:19:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 49959 backedges. 0 proven. 49959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 557 states and 742 transitions. [2022-11-21 23:19:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 742 transitions. [2022-11-21 23:19:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-21 23:19:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:57,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:04,666 INFO L134 CoverageAnalysis]: Checked inductivity of 50508 backedges. 0 proven. 50508 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 746 transitions. [2022-11-21 23:20:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 746 transitions. [2022-11-21 23:20:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-21 23:20:05,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 51060 backedges. 0 proven. 51060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 563 states and 750 transitions. [2022-11-21 23:20:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 750 transitions. [2022-11-21 23:20:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-11-21 23:20:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 51615 backedges. 0 proven. 51615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 754 transitions. [2022-11-21 23:20:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 754 transitions. [2022-11-21 23:20:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-21 23:20:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:21,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 52173 backedges. 0 proven. 52173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 569 states and 758 transitions. [2022-11-21 23:20:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 758 transitions. [2022-11-21 23:20:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-21 23:20:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:30,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 52734 backedges. 0 proven. 52734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 762 transitions. [2022-11-21 23:20:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 762 transitions. [2022-11-21 23:20:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-21 23:20:38,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:38,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 53298 backedges. 0 proven. 53298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 575 states and 766 transitions. [2022-11-21 23:20:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 766 transitions. [2022-11-21 23:20:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-21 23:20:47,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:47,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 53865 backedges. 0 proven. 53865 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 770 transitions. [2022-11-21 23:20:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 770 transitions. [2022-11-21 23:20:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-21 23:20:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 54435 backedges. 0 proven. 54435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 581 states and 774 transitions. [2022-11-21 23:21:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 774 transitions. [2022-11-21 23:21:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-21 23:21:05,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 55008 backedges. 0 proven. 55008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 778 transitions. [2022-11-21 23:21:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 778 transitions. [2022-11-21 23:21:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-21 23:21:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 55584 backedges. 0 proven. 55584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 587 states and 782 transitions. [2022-11-21 23:21:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 782 transitions. [2022-11-21 23:21:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-21 23:21:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 56163 backedges. 0 proven. 56163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 786 transitions. [2022-11-21 23:21:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 786 transitions. [2022-11-21 23:21:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-21 23:21:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 56745 backedges. 0 proven. 56745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 593 states and 790 transitions. [2022-11-21 23:21:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 790 transitions. [2022-11-21 23:21:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-21 23:21:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 57330 backedges. 0 proven. 57330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 794 transitions. [2022-11-21 23:21:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 794 transitions. [2022-11-21 23:21:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-11-21 23:21:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 57918 backedges. 0 proven. 57918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 599 states and 798 transitions. [2022-11-21 23:22:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 798 transitions. [2022-11-21 23:22:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-11-21 23:22:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 58509 backedges. 0 proven. 58509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 802 transitions. [2022-11-21 23:22:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 802 transitions. [2022-11-21 23:22:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-11-21 23:22:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:15,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 59103 backedges. 0 proven. 59103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 605 states and 806 transitions. [2022-11-21 23:22:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 806 transitions. [2022-11-21 23:22:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2022-11-21 23:22:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 59700 backedges. 0 proven. 59700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 810 transitions. [2022-11-21 23:22:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 810 transitions. [2022-11-21 23:22:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-21 23:22:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:34,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60300 backedges. 0 proven. 60300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 611 states and 814 transitions. [2022-11-21 23:22:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 814 transitions. [2022-11-21 23:22:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-11-21 23:22:44,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:44,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 60903 backedges. 0 proven. 60903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 818 transitions. [2022-11-21 23:22:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 818 transitions. [2022-11-21 23:22:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-21 23:22:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 61509 backedges. 0 proven. 61509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 617 states and 822 transitions. [2022-11-21 23:23:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 822 transitions. [2022-11-21 23:23:05,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2022-11-21 23:23:05,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:14,240 INFO L134 CoverageAnalysis]: Checked inductivity of 62118 backedges. 0 proven. 62118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 826 transitions. [2022-11-21 23:23:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 826 transitions. [2022-11-21 23:23:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-21 23:23:15,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 62730 backedges. 0 proven. 62730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 623 states and 830 transitions. [2022-11-21 23:23:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 830 transitions. [2022-11-21 23:23:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-11-21 23:23:25,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 63345 backedges. 0 proven. 63345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 834 transitions. [2022-11-21 23:23:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 834 transitions. [2022-11-21 23:23:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-11-21 23:23:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:35,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 63963 backedges. 0 proven. 63963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 629 states and 838 transitions. [2022-11-21 23:23:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 838 transitions. [2022-11-21 23:23:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-21 23:23:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:46,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64584 backedges. 0 proven. 64584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 842 transitions. [2022-11-21 23:23:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 842 transitions. [2022-11-21 23:23:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-11-21 23:23:56,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:56,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 65208 backedges. 0 proven. 65208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 635 states and 846 transitions. [2022-11-21 23:24:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 846 transitions. [2022-11-21 23:24:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2022-11-21 23:24:07,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 65835 backedges. 0 proven. 65835 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 850 transitions. [2022-11-21 23:24:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 850 transitions. [2022-11-21 23:24:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2022-11-21 23:24:18,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:18,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 66465 backedges. 0 proven. 66465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 641 states and 854 transitions. [2022-11-21 23:24:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 854 transitions. [2022-11-21 23:24:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-21 23:24:28,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 67098 backedges. 0 proven. 67098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 858 transitions. [2022-11-21 23:24:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 858 transitions. [2022-11-21 23:24:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-21 23:24:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 67734 backedges. 0 proven. 67734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:50,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 647 states and 862 transitions. [2022-11-21 23:24:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 862 transitions. [2022-11-21 23:24:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-11-21 23:24:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:50,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 68373 backedges. 0 proven. 68373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 866 transitions. [2022-11-21 23:25:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 866 transitions. [2022-11-21 23:25:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2022-11-21 23:25:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 69015 backedges. 0 proven. 69015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 653 states and 870 transitions. [2022-11-21 23:25:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 870 transitions. [2022-11-21 23:25:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2022-11-21 23:25:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 69660 backedges. 0 proven. 69660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 874 transitions. [2022-11-21 23:25:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 874 transitions. [2022-11-21 23:25:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-11-21 23:25:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:33,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 70308 backedges. 0 proven. 70308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 659 states and 878 transitions. [2022-11-21 23:25:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 878 transitions. [2022-11-21 23:25:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2022-11-21 23:25:45,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat