./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/lcp.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 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_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/lcp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 32bit --witnessprinter.graph.data.programhash 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:00:44,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:00:44,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 01:00:44,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:00:44,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:00:44,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:00:44,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:00:44,676 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:00:44,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:00:44,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:00:44,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:00:44,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:00:44,678 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:00:44,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:00:44,679 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:00:44,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:00:44,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:00:44,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:00:44,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:00:44,681 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:00:44,685 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:00:44,686 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:00:44,686 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:00:44,686 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:00:44,686 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:00:44,687 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:00:44,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:00:44,687 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:00:44,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:00:44,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:44,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:00:44,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:00:44,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:00:44,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:00:44,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:00:44,691 INFO L153 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_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a [2024-11-09 01:00:45,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:00:45,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:00:45,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:00:45,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:00:45,047 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:00:45,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/verifythis/lcp.c Unable to find full path for "g++" [2024-11-09 01:00:47,035 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:00:47,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:00:47,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/sv-benchmarks/c/verifythis/lcp.c [2024-11-09 01:00:47,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/data/4813d148f/47938a4291824a58b3a4c57570c3815a/FLAGd5217e6d5 [2024-11-09 01:00:47,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/data/4813d148f/47938a4291824a58b3a4c57570c3815a [2024-11-09 01:00:47,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:00:47,329 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:00:47,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:47,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:00:47,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:00:47,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f846e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47, skipping insertion in model container [2024-11-09 01:00:47,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:00:47,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:47,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:00:47,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:47,781 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:00:47,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47 WrapperNode [2024-11-09 01:00:47,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:47,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:47,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:00:47,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:00:47,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,806 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,837 INFO L138 Inliner]: procedures = 20, calls = 30, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 122 [2024-11-09 01:00:47,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:47,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:00:47,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:00:47,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:00:47,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,856 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,874 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,884 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:00:47,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:00:47,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:00:47,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:00:47,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:47" (1/1) ... [2024-11-09 01:00:47,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:47,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:00:47,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:00:47,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f94f81e-8f75-4f3a-a420-c82010f28047/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:00:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:00:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:00:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:00:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:00:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:00:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:00:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:00:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:00:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 01:00:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 01:00:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:00:48,151 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:00:48,154 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:00:48,584 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-09 01:00:48,584 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:00:48,672 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:00:48,673 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:00:48,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:48 BoogieIcfgContainer [2024-11-09 01:00:48,674 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:00:48,675 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:00:48,675 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:00:48,692 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:00:48,692 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:48" (1/1) ... [2024-11-09 01:00:48,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:00:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2024-11-09 01:00:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2024-11-09 01:00:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 01:00:48,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 75 transitions. [2024-11-09 01:00:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2024-11-09 01:00:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 01:00:49,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-11-09 01:00:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-09 01:00:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 01:00:49,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 84 transitions. [2024-11-09 01:00:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2024-11-09 01:00:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 01:00:50,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:50,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2024-11-09 01:00:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-11-09 01:00:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:00:51,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:52,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 81 states and 98 transitions. [2024-11-09 01:00:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2024-11-09 01:00:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:00:52,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:52,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 82 states and 99 transitions. [2024-11-09 01:00:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2024-11-09 01:00:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:00:52,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 107 transitions. [2024-11-09 01:00:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2024-11-09 01:00:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:00:52,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 106 transitions. [2024-11-09 01:00:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 106 transitions. [2024-11-09 01:00:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:00:53,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 88 states and 109 transitions. [2024-11-09 01:00:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2024-11-09 01:00:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:00:53,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 108 transitions. [2024-11-09 01:00:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2024-11-09 01:00:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:00:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:00:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 113 transitions. [2024-11-09 01:00:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-11-09 01:00:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:00:55,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:58,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 132 transitions. [2024-11-09 01:00:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-09 01:00:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:00:58,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 131 transitions. [2024-11-09 01:01:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 131 transitions. [2024-11-09 01:01:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:01:00,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:00,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 154 transitions. [2024-11-09 01:01:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 154 transitions. [2024-11-09 01:01:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:04,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 119 states and 175 transitions. [2024-11-09 01:01:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 175 transitions. [2024-11-09 01:01:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:07,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 130 states and 201 transitions. [2024-11-09 01:01:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 201 transitions. [2024-11-09 01:01:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:01:12,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 225 transitions. [2024-11-09 01:01:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 225 transitions. [2024-11-09 01:01:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:01:19,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:19,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 145 states and 236 transitions. [2024-11-09 01:01:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2024-11-09 01:01:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:01:22,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 266 transitions. [2024-11-09 01:01:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 266 transitions. [2024-11-09 01:01:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:30,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:30,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:01:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 166 states and 296 transitions. [2024-11-09 01:01:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 296 transitions. [2024-11-09 01:01:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:01:38,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 167 states and 297 transitions. [2024-11-09 01:01:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 297 transitions. [2024-11-09 01:01:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:01:38,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:38,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 169 states and 301 transitions. [2024-11-09 01:01:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 301 transitions. [2024-11-09 01:01:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:01:39,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 178 states and 327 transitions. [2024-11-09 01:01:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 327 transitions. [2024-11-09 01:01:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:01:46,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:46,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:01:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 179 states and 329 transitions. [2024-11-09 01:01:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 329 transitions. [2024-11-09 01:01:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:01:49,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 192 states and 360 transitions. [2024-11-09 01:02:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 360 transitions. [2024-11-09 01:02:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 01:02:01,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:02:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 203 states and 384 transitions. [2024-11-09 01:02:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 384 transitions. [2024-11-09 01:02:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:02:14,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:02:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 209 states and 395 transitions. [2024-11-09 01:02:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 395 transitions. [2024-11-09 01:02:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:02:22,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:22,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:22,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 216 states and 411 transitions. [2024-11-09 01:02:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 411 transitions. [2024-11-09 01:02:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:02:27,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:02:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 224 states and 421 transitions. [2024-11-09 01:02:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 421 transitions. [2024-11-09 01:02:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 01:02:32,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:02:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 240 states and 452 transitions. [2024-11-09 01:02:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 452 transitions. [2024-11-09 01:02:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 01:02:46,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 01:02:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 242 states and 454 transitions. [2024-11-09 01:02:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 454 transitions. [2024-11-09 01:02:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:02:47,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 257 states and 492 transitions. [2024-11-09 01:03:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 492 transitions. [2024-11-09 01:03:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 01:03:05,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:05,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 01:03:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 259 states and 494 transitions. [2024-11-09 01:03:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 494 transitions. [2024-11-09 01:03:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:03:06,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:06,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 260 states and 495 transitions. [2024-11-09 01:03:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 495 transitions. [2024-11-09 01:03:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:03:06,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 269 states and 511 transitions. [2024-11-09 01:03:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 511 transitions. [2024-11-09 01:03:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:03:24,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:03:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 270 states and 511 transitions. [2024-11-09 01:03:27,283 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 511 transitions. [2024-11-09 01:03:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:03:27,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:27,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 281 states and 523 transitions. [2024-11-09 01:03:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 523 transitions. [2024-11-09 01:03:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 01:03:38,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:03:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 282 states and 523 transitions. [2024-11-09 01:03:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 523 transitions. [2024-11-09 01:03:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:03:40,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 276 states and 517 transitions. [2024-11-09 01:03:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 517 transitions. [2024-11-09 01:03:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:03:40,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:40,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:03:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 288 states and 532 transitions. [2024-11-09 01:03:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 532 transitions. [2024-11-09 01:03:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:03:49,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:03:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 291 states and 536 transitions. [2024-11-09 01:03:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 536 transitions. [2024-11-09 01:03:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:03:55,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:04:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 308 states and 570 transitions. [2024-11-09 01:04:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 570 transitions. [2024-11-09 01:04:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:04:20,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:20,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:20,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 312 states and 575 transitions. [2024-11-09 01:04:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 575 transitions. [2024-11-09 01:04:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:04:25,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:25,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:04:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 331 states and 619 transitions. [2024-11-09 01:04:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 619 transitions. [2024-11-09 01:04:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:04:53,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:53,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:05:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 349 states and 665 transitions. [2024-11-09 01:05:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 665 transitions. [2024-11-09 01:05:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:17,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:17,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 01:05:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 353 states and 683 transitions. [2024-11-09 01:05:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 683 transitions. [2024-11-09 01:05:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:05:24,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:24,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:05:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 352 states and 682 transitions. [2024-11-09 01:05:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 682 transitions. [2024-11-09 01:05:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:05:31,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:05:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 365 states and 718 transitions. [2024-11-09 01:05:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 718 transitions. [2024-11-09 01:05:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:05:48,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:06:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 380 states and 752 transitions. [2024-11-09 01:06:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 752 transitions. [2024-11-09 01:06:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:17,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:06:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 394 states and 774 transitions. [2024-11-09 01:06:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 774 transitions. [2024-11-09 01:06:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:43,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:06:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 398 states and 795 transitions. [2024-11-09 01:06:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 795 transitions. [2024-11-09 01:06:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:06:51,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:51,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:06:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 397 states and 794 transitions. [2024-11-09 01:06:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 794 transitions. [2024-11-09 01:06:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:06:57,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:07:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 411 states and 841 transitions. [2024-11-09 01:07:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 841 transitions. [2024-11-09 01:07:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:07:18,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 01:07:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 425 states and 867 transitions. [2024-11-09 01:07:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 867 transitions. [2024-11-09 01:07:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:07:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:08:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 443 states and 914 transitions. [2024-11-09 01:08:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 914 transitions. [2024-11-09 01:08:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:21,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:08:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 448 states and 944 transitions. [2024-11-09 01:08:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 944 transitions. [2024-11-09 01:08:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:08:34,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:34,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:08:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 460 states and 994 transitions. [2024-11-09 01:08:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 994 transitions. [2024-11-09 01:08:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:08:57,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:57,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:00,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:09:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 472 states and 1025 transitions. [2024-11-09 01:09:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1025 transitions. [2024-11-09 01:09:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 01:09:24,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:10:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 497 states and 1071 transitions. [2024-11-09 01:10:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1071 transitions. [2024-11-09 01:10:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:10:10,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:10,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 01:10:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 507 states and 1099 transitions. [2024-11-09 01:10:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1099 transitions. [2024-11-09 01:10:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:10:32,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 01:11:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 519 states and 1121 transitions. [2024-11-09 01:11:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1121 transitions. [2024-11-09 01:11:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:11:05,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 01:11:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 531 states and 1161 transitions. [2024-11-09 01:11:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1161 transitions. [2024-11-09 01:11:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:11:30,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:30,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:11:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 540 states and 1173 transitions. [2024-11-09 01:11:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1173 transitions. [2024-11-09 01:11:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:11:53,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:53,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:12:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 555 states and 1200 transitions. [2024-11-09 01:12:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1200 transitions. [2024-11-09 01:12:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:12:34,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:34,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 01:12:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 566 states and 1216 transitions. [2024-11-09 01:12:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1216 transitions. [2024-11-09 01:12:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:12:56,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:56,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 01:13:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 575 states and 1234 transitions. [2024-11-09 01:13:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1234 transitions. [2024-11-09 01:13:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:13:14,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:13:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 578 states and 1247 transitions. [2024-11-09 01:13:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1247 transitions. [2024-11-09 01:13:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:13:48,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 01:14:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 592 states and 1281 transitions. [2024-11-09 01:14:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1281 transitions. [2024-11-09 01:14:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:14:19,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:19,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:19,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.