./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/hard2-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/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_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/hard2-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/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_60583e6f-efa4-44f1-8794-f41379b6631d/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 23ac641bc90237de255e915a5ed362430f6ac59f0f6642be7f9d8479ff0a7576 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:36,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:37,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:40:37,047 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:37,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:37,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:37,089 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:40:37,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:40:37,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:37,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:37,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:37,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:40:37,094 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:37,097 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:37,097 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:37,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:37,098 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:40:37,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:37,099 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:40:37,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:37,099 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:40:37,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:40:37,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:37,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:40:37,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:37,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:37,102 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:37,102 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:37,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:37,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:37,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:37,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:37,108 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:40:37,108 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:37,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:37,109 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_60583e6f-efa4-44f1-8794-f41379b6631d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23ac641bc90237de255e915a5ed362430f6ac59f0f6642be7f9d8479ff0a7576 [2024-11-08 23:40:37,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:37,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:37,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:37,425 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:37,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:37,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-nla/hard2-both-nt.c Unable to find full path for "g++" [2024-11-08 23:40:39,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:40:39,546 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:40:39,547 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/sv-benchmarks/c/termination-nla/hard2-both-nt.c [2024-11-08 23:40:39,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/data/0bca029ba/4afc34f6da794e80a1bbf39c044023d3/FLAG4e8beb03c [2024-11-08 23:40:39,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/data/0bca029ba/4afc34f6da794e80a1bbf39c044023d3 [2024-11-08 23:40:39,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:40:39,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:40:39,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:39,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:40:39,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:40:39,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c08b916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39, skipping insertion in model container [2024-11-08 23:40:39,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,603 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:40:39,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:39,832 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:40:39,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:40:39,864 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:40:39,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39 WrapperNode [2024-11-08 23:40:39,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:40:39,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:39,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:40:39,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:40:39,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,877 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,893 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-08 23:40:39,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:40:39,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:40:39,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:40:39,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:40:39,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,905 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,912 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:40:39,914 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:40:39,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:40:39,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:40:39,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:40:39" (1/1) ... [2024-11-08 23:40:39,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:39,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:40:39,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:40:39,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60583e6f-efa4-44f1-8794-f41379b6631d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:40:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:40:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:40:40,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:40:40,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:40:40,253 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 23:40:40,253 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:40:40,286 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:40:40,286 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:40:40,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:40 BoogieIcfgContainer [2024-11-08 23:40:40,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:40:40,288 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:40:40,288 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:40:40,300 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:40:40,301 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:40:40" (1/1) ... [2024-11-08 23:40:40,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:40:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-08 23:40:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-08 23:40:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:40:40,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:40,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2024-11-08 23:40:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2024-11-08 23:40:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:40:40,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:40,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2024-11-08 23:40:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2024-11-08 23:40:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:40:40,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-08 23:40:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-08 23:40:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:40:40,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:40,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:40:40,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2024-11-08 23:40:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2024-11-08 23:40:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:40:41,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2024-11-08 23:40:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-11-08 23:40:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:40:41,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:41,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:40:41,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-08 23:40:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-08 23:40:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:40:41,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2024-11-08 23:40:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-11-08 23:40:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:40:42,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:42,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:42,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2024-11-08 23:40:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2024-11-08 23:40:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:40:42,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2024-11-08 23:40:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2024-11-08 23:40:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:40:43,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:43,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:43,229 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2024-11-08 23:40:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2024-11-08 23:40:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:40:43,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:43,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:43,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2024-11-08 23:40:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-11-08 23:40:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:40:44,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:44,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:44,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:44,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 84 states and 127 transitions. [2024-11-08 23:40:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2024-11-08 23:40:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:40:45,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 134 transitions. [2024-11-08 23:40:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-08 23:40:45,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:40:45,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:45,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:40:45,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 97 states and 142 transitions. [2024-11-08 23:40:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2024-11-08 23:40:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:40:46,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 105 states and 160 transitions. [2024-11-08 23:40:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2024-11-08 23:40:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:40:47,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:47,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 109 states and 168 transitions. [2024-11-08 23:40:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 168 transitions. [2024-11-08 23:40:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:40:47,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:47,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:47,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 117 states and 177 transitions. [2024-11-08 23:40:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 177 transitions. [2024-11-08 23:40:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:40:48,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:48,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 120 states and 185 transitions. [2024-11-08 23:40:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 185 transitions. [2024-11-08 23:40:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:40:49,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:49,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:49,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 128 states and 194 transitions. [2024-11-08 23:40:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 194 transitions. [2024-11-08 23:40:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:40:50,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:40:50,019 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 131 states and 197 transitions. [2024-11-08 23:40:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 197 transitions. [2024-11-08 23:40:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:40:50,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:40:50,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 134 states and 206 transitions. [2024-11-08 23:40:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 206 transitions. [2024-11-08 23:40:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:40:51,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 212 transitions. [2024-11-08 23:40:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-08 23:40:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:40:51,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:51,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:40:51,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:40:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:52,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 146 states and 219 transitions. [2024-11-08 23:40:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 219 transitions. [2024-11-08 23:40:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:40:52,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:52,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:53,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 154 states and 240 transitions. [2024-11-08 23:40:53,271 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2024-11-08 23:40:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:40:53,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 157 states and 249 transitions. [2024-11-08 23:40:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 249 transitions. [2024-11-08 23:40:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:54,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:54,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:54,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:40:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 165 states and 259 transitions. [2024-11-08 23:40:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 259 transitions. [2024-11-08 23:40:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:55,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:55,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 168 states and 267 transitions. [2024-11-08 23:40:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 267 transitions. [2024-11-08 23:40:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:40:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:55,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:40:55,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:40:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 176 states and 277 transitions. [2024-11-08 23:40:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 277 transitions. [2024-11-08 23:40:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:40:56,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:56,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:56,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 282 transitions. [2024-11-08 23:40:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2024-11-08 23:40:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:40:57,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:40:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2024-11-08 23:40:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2024-11-08 23:40:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:40:58,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:58,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:58,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:40:58,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 189 states and 304 transitions. [2024-11-08 23:40:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 304 transitions. [2024-11-08 23:40:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:40:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 197 states and 317 transitions. [2024-11-08 23:41:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 317 transitions. [2024-11-08 23:41:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:41:00,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:00,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 336 transitions. [2024-11-08 23:41:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 336 transitions. [2024-11-08 23:41:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:41:01,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:01,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 343 transitions. [2024-11-08 23:41:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-11-08 23:41:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:41:03,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:03,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:41:03,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:41:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 219 states and 351 transitions. [2024-11-08 23:41:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 351 transitions. [2024-11-08 23:41:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:41:03,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 227 states and 377 transitions. [2024-11-08 23:41:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 377 transitions. [2024-11-08 23:41:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:41:05,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:05,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 233 states and 389 transitions. [2024-11-08 23:41:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 389 transitions. [2024-11-08 23:41:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:41:06,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:06,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:06,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:41:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 241 states and 399 transitions. [2024-11-08 23:41:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-11-08 23:41:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:41:07,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:07,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 244 states and 407 transitions. [2024-11-08 23:41:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 407 transitions. [2024-11-08 23:41:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:41:08,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:08,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:08,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:41:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 252 states and 417 transitions. [2024-11-08 23:41:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 417 transitions. [2024-11-08 23:41:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:41:10,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:10,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:41:10,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 255 states and 422 transitions. [2024-11-08 23:41:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 422 transitions. [2024-11-08 23:41:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:41:11,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:11,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:41:11,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2024-11-08 23:41:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2024-11-08 23:41:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:41:12,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:12,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 266 states and 449 transitions. [2024-11-08 23:41:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 449 transitions. [2024-11-08 23:41:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:41:13,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:13,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:41:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 275 states and 468 transitions. [2024-11-08 23:41:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 468 transitions. [2024-11-08 23:41:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:41:16,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:41:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 276 states and 469 transitions. [2024-11-08 23:41:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 469 transitions. [2024-11-08 23:41:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:41:16,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 282 states and 476 transitions. [2024-11-08 23:41:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 476 transitions. [2024-11-08 23:41:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:41:18,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:18,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:41:18,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 23:41:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2024-11-08 23:41:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2024-11-08 23:41:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:41:19,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 297 states and 514 transitions. [2024-11-08 23:41:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 514 transitions. [2024-11-08 23:41:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:41:21,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:21,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 303 states and 526 transitions. [2024-11-08 23:41:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 526 transitions. [2024-11-08 23:41:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:41:23,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:23,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:23,168 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 23:41:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 311 states and 536 transitions. [2024-11-08 23:41:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 536 transitions. [2024-11-08 23:41:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:41:24,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 314 states and 544 transitions. [2024-11-08 23:41:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 544 transitions. [2024-11-08 23:41:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:41:26,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:26,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:26,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 23:41:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 322 states and 554 transitions. [2024-11-08 23:41:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 554 transitions. [2024-11-08 23:41:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:41:27,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:27,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:27,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:41:27,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 325 states and 559 transitions. [2024-11-08 23:41:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 559 transitions. [2024-11-08 23:41:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:41:29,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:29,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:41:29,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 328 states and 574 transitions. [2024-11-08 23:41:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 574 transitions. [2024-11-08 23:41:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:41:30,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 336 states and 589 transitions. [2024-11-08 23:41:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 589 transitions. [2024-11-08 23:41:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:41:32,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:41:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 343 states and 601 transitions. [2024-11-08 23:41:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 601 transitions. [2024-11-08 23:41:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:41:33,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:41:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 344 states and 602 transitions. [2024-11-08 23:41:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 602 transitions. [2024-11-08 23:41:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:41:34,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 350 states and 609 transitions. [2024-11-08 23:41:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 609 transitions. [2024-11-08 23:41:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:41:36,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:36,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:36,264 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:41:36,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:41:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 357 states and 617 transitions. [2024-11-08 23:41:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 617 transitions. [2024-11-08 23:41:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:41:37,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:37,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,536 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 365 states and 651 transitions. [2024-11-08 23:41:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 651 transitions. [2024-11-08 23:41:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:41:39,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:39,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 371 states and 663 transitions. [2024-11-08 23:41:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 663 transitions. [2024-11-08 23:41:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:41:41,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:41,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:41,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:41:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 379 states and 673 transitions. [2024-11-08 23:41:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 673 transitions. [2024-11-08 23:41:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:41:43,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:43,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 382 states and 681 transitions. [2024-11-08 23:41:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 681 transitions. [2024-11-08 23:41:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:41:44,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:45,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:41:45,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:41:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 390 states and 691 transitions. [2024-11-08 23:41:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 691 transitions. [2024-11-08 23:41:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:41:46,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:46,882 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:41:46,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 393 states and 696 transitions. [2024-11-08 23:41:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 696 transitions. [2024-11-08 23:41:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:41:49,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:49,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:41:49,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 396 states and 713 transitions. [2024-11-08 23:41:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 713 transitions. [2024-11-08 23:41:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:41:50,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 404 states and 728 transitions. [2024-11-08 23:41:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 728 transitions. [2024-11-08 23:41:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:41:52,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:52,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 23:41:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 411 states and 740 transitions. [2024-11-08 23:41:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 740 transitions. [2024-11-08 23:41:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:41:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 23:41:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 412 states and 741 transitions. [2024-11-08 23:41:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 741 transitions. [2024-11-08 23:41:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:41:54,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 418 states and 748 transitions. [2024-11-08 23:41:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 748 transitions. [2024-11-08 23:41:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:41:57,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:57,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:41:57,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:41:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 425 states and 756 transitions. [2024-11-08 23:41:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 756 transitions. [2024-11-08 23:41:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:41:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 433 states and 794 transitions. [2024-11-08 23:42:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 794 transitions. [2024-11-08 23:42:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:42:01,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:01,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 439 states and 806 transitions. [2024-11-08 23:42:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 806 transitions. [2024-11-08 23:42:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:42:03,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:03,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:03,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 447 states and 816 transitions. [2024-11-08 23:42:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 816 transitions. [2024-11-08 23:42:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:42:05,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 450 states and 824 transitions. [2024-11-08 23:42:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 824 transitions. [2024-11-08 23:42:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:42:07,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:07,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:07,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:42:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 458 states and 834 transitions. [2024-11-08 23:42:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 834 transitions. [2024-11-08 23:42:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:42:09,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:09,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:42:09,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:12,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 461 states and 839 transitions. [2024-11-08 23:42:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 839 transitions. [2024-11-08 23:42:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:42:12,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:12,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:42:12,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 464 states and 858 transitions. [2024-11-08 23:42:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 858 transitions. [2024-11-08 23:42:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:42:13,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 472 states and 873 transitions. [2024-11-08 23:42:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 873 transitions. [2024-11-08 23:42:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:42:16,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:16,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:42:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 479 states and 885 transitions. [2024-11-08 23:42:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 885 transitions. [2024-11-08 23:42:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:42:18,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:18,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:42:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 480 states and 886 transitions. [2024-11-08 23:42:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 886 transitions. [2024-11-08 23:42:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:42:19,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 486 states and 893 transitions. [2024-11-08 23:42:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 893 transitions. [2024-11-08 23:42:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:42:22,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:22,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:42:22,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 23:42:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 493 states and 901 transitions. [2024-11-08 23:42:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 901 transitions. [2024-11-08 23:42:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:42:24,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:24,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 501 states and 943 transitions. [2024-11-08 23:42:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 943 transitions. [2024-11-08 23:42:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:42:27,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 507 states and 955 transitions. [2024-11-08 23:42:29,779 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 955 transitions. [2024-11-08 23:42:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:42:29,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:29,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:29,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 23:42:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 515 states and 965 transitions. [2024-11-08 23:42:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 965 transitions. [2024-11-08 23:42:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:42:32,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:32,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 518 states and 973 transitions. [2024-11-08 23:42:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 973 transitions. [2024-11-08 23:42:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:42:34,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:34,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:34,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 23:42:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 526 states and 983 transitions. [2024-11-08 23:42:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 983 transitions. [2024-11-08 23:42:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:42:37,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:37,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:37,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:42:37,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 529 states and 988 transitions. [2024-11-08 23:42:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 988 transitions. [2024-11-08 23:42:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:42:40,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:40,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:42:40,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 532 states and 1009 transitions. [2024-11-08 23:42:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1009 transitions. [2024-11-08 23:42:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:42:42,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,854 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 540 states and 1024 transitions. [2024-11-08 23:42:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1024 transitions. [2024-11-08 23:42:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:42:45,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:42:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 547 states and 1036 transitions. [2024-11-08 23:42:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1036 transitions. [2024-11-08 23:42:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:42:47,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:47,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:42:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 548 states and 1037 transitions. [2024-11-08 23:42:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1037 transitions. [2024-11-08 23:42:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:42:48,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 264 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 554 states and 1044 transitions. [2024-11-08 23:42:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1044 transitions. [2024-11-08 23:42:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:42:52,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:52,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:42:52,231 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-08 23:42:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 561 states and 1052 transitions. [2024-11-08 23:42:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1052 transitions. [2024-11-08 23:42:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:42:54,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:54,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 569 states and 1098 transitions. [2024-11-08 23:42:57,258 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1098 transitions. [2024-11-08 23:42:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:42:57,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:57,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 575 states and 1110 transitions. [2024-11-08 23:43:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1110 transitions. [2024-11-08 23:43:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:43:00,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:00,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:00,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:43:00,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-08 23:43:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 583 states and 1120 transitions. [2024-11-08 23:43:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1120 transitions. [2024-11-08 23:43:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:43:03,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 586 states and 1128 transitions. [2024-11-08 23:43:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1128 transitions. [2024-11-08 23:43:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:43:05,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:05,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:43:05,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-08 23:43:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 594 states and 1138 transitions. [2024-11-08 23:43:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1138 transitions. [2024-11-08 23:43:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:43:08,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:43:08,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 597 states and 1143 transitions. [2024-11-08 23:43:12,469 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1143 transitions. [2024-11-08 23:43:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:43:12,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:12,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:12,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:43:12,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 600 states and 1166 transitions. [2024-11-08 23:43:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1166 transitions. [2024-11-08 23:43:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:43:14,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:14,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 608 states and 1181 transitions. [2024-11-08 23:43:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1181 transitions. [2024-11-08 23:43:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:43:17,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-08 23:43:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 615 states and 1193 transitions. [2024-11-08 23:43:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1193 transitions. [2024-11-08 23:43:19,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:43:19,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-08 23:43:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 616 states and 1194 transitions. [2024-11-08 23:43:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1194 transitions. [2024-11-08 23:43:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:43:20,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:20,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 622 states and 1201 transitions. [2024-11-08 23:43:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1201 transitions. [2024-11-08 23:43:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:24,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:24,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:43:24,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-08 23:43:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 629 states and 1209 transitions. [2024-11-08 23:43:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1209 transitions. [2024-11-08 23:43:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:43:27,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 637 states and 1259 transitions. [2024-11-08 23:43:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1259 transitions. [2024-11-08 23:43:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:43:31,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 351 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 643 states and 1271 transitions. [2024-11-08 23:43:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1271 transitions. [2024-11-08 23:43:34,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:43:34,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:34,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:34,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:43:34,534 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-08 23:43:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 651 states and 1281 transitions. [2024-11-08 23:43:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1281 transitions. [2024-11-08 23:43:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:43:37,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 654 states and 1289 transitions. [2024-11-08 23:43:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1289 transitions. [2024-11-08 23:43:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:43:40,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:40,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:40,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:43:40,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-11-08 23:43:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 662 states and 1299 transitions. [2024-11-08 23:43:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1299 transitions. [2024-11-08 23:43:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:43:43,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:43,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:43,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:43:43,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 665 states and 1304 transitions. [2024-11-08 23:43:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1304 transitions. [2024-11-08 23:43:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:43:47,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:47,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:43:47,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 668 states and 1329 transitions. [2024-11-08 23:43:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1329 transitions. [2024-11-08 23:43:50,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:43:50,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:53,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:53,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 676 states and 1344 transitions. [2024-11-08 23:43:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1344 transitions. [2024-11-08 23:43:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:43:53,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:53,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 23:43:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 683 states and 1356 transitions. [2024-11-08 23:43:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1356 transitions. [2024-11-08 23:43:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:43:56,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 23:43:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 684 states and 1357 transitions. [2024-11-08 23:43:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1357 transitions. [2024-11-08 23:43:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:43:57,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 690 states and 1364 transitions. [2024-11-08 23:44:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1364 transitions. [2024-11-08 23:44:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:02,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:02,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:44:02,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-08 23:44:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 697 states and 1372 transitions. [2024-11-08 23:44:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1372 transitions. [2024-11-08 23:44:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:44:04,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 705 states and 1426 transitions. [2024-11-08 23:44:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1426 transitions. [2024-11-08 23:44:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:44:08,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:08,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 711 states and 1438 transitions. [2024-11-08 23:44:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1438 transitions. [2024-11-08 23:44:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:44:12,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:12,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:12,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:44:12,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-08 23:44:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 719 states and 1448 transitions. [2024-11-08 23:44:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1448 transitions. [2024-11-08 23:44:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:44:16,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:16,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 722 states and 1456 transitions. [2024-11-08 23:44:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1456 transitions. [2024-11-08 23:44:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:44:19,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:19,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:19,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:44:19,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-11-08 23:44:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 730 states and 1466 transitions. [2024-11-08 23:44:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1466 transitions. [2024-11-08 23:44:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:44:23,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:23,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:44:23,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 733 states and 1471 transitions. [2024-11-08 23:44:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1471 transitions. [2024-11-08 23:44:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:44:27,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:27,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:44:27,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 736 states and 1498 transitions. [2024-11-08 23:44:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1498 transitions. [2024-11-08 23:44:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:44:30,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 744 states and 1513 transitions. [2024-11-08 23:44:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1513 transitions. [2024-11-08 23:44:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:44:34,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-08 23:44:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 751 states and 1525 transitions. [2024-11-08 23:44:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1525 transitions. [2024-11-08 23:44:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:44:37,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-08 23:44:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 752 states and 1526 transitions. [2024-11-08 23:44:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1526 transitions. [2024-11-08 23:44:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:44:38,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 495 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 758 states and 1533 transitions. [2024-11-08 23:44:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1533 transitions. [2024-11-08 23:44:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:44:43,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:43,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:44:43,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-08 23:44:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 765 states and 1541 transitions. [2024-11-08 23:44:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1541 transitions. [2024-11-08 23:44:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:44:46,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 773 states and 1599 transitions. [2024-11-08 23:44:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1599 transitions. [2024-11-08 23:44:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:44:51,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:51,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 779 states and 1611 transitions. [2024-11-08 23:44:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1611 transitions. [2024-11-08 23:44:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:44:55,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:55,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:44:55,619 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-08 23:44:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 787 states and 1621 transitions. [2024-11-08 23:44:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1621 transitions. [2024-11-08 23:44:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:44:58,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 790 states and 1629 transitions. [2024-11-08 23:45:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1629 transitions. [2024-11-08 23:45:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:45:02,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:45:02,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-08 23:45:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 798 states and 1639 transitions. [2024-11-08 23:45:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1639 transitions. [2024-11-08 23:45:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:45:06,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:06,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:06,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:45:06,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 552 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 801 states and 1644 transitions. [2024-11-08 23:45:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1644 transitions. [2024-11-08 23:45:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:45:10,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:10,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:45:10,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 804 states and 1673 transitions. [2024-11-08 23:45:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1673 transitions. [2024-11-08 23:45:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:45:13,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 812 states and 1688 transitions. [2024-11-08 23:45:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1688 transitions. [2024-11-08 23:45:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:45:17,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-08 23:45:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 819 states and 1700 transitions. [2024-11-08 23:45:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1700 transitions. [2024-11-08 23:45:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:45:21,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-08 23:45:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 820 states and 1701 transitions. [2024-11-08 23:45:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1701 transitions. [2024-11-08 23:45:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:45:22,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:22,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 588 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 826 states and 1708 transitions. [2024-11-08 23:45:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1708 transitions. [2024-11-08 23:45:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:45:27,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:27,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:45:27,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-08 23:45:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 833 states and 1716 transitions. [2024-11-08 23:45:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1716 transitions. [2024-11-08 23:45:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:45:30,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 841 states and 1778 transitions. [2024-11-08 23:45:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1778 transitions. [2024-11-08 23:45:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:45:35,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:35,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 847 states and 1790 transitions. [2024-11-08 23:45:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1790 transitions. [2024-11-08 23:45:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:45:39,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:39,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:45:39,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-08 23:45:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 855 states and 1800 transitions. [2024-11-08 23:45:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1800 transitions. [2024-11-08 23:45:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:45:43,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:43,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 858 states and 1808 transitions. [2024-11-08 23:45:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1808 transitions. [2024-11-08 23:45:47,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:45:47,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:47,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:45:47,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2024-11-08 23:45:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 866 states and 1818 transitions. [2024-11-08 23:45:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1818 transitions. [2024-11-08 23:45:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:45:51,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:51,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:45:51,653 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 869 states and 1823 transitions. [2024-11-08 23:45:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1823 transitions. [2024-11-08 23:45:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:45:56,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:56,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:45:56,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 872 states and 1854 transitions. [2024-11-08 23:45:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1854 transitions. [2024-11-08 23:45:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:45:59,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:59,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 880 states and 1869 transitions. [2024-11-08 23:46:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1869 transitions. [2024-11-08 23:46:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:46:04,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:04,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-08 23:46:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 887 states and 1881 transitions. [2024-11-08 23:46:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1881 transitions. [2024-11-08 23:46:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:46:07,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-08 23:46:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 888 states and 1882 transitions. [2024-11-08 23:46:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1882 transitions. [2024-11-08 23:46:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:46:09,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 689 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 894 states and 1889 transitions. [2024-11-08 23:46:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1889 transitions. [2024-11-08 23:46:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:46:14,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:14,729 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:46:14,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-08 23:46:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 901 states and 1897 transitions. [2024-11-08 23:46:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1897 transitions. [2024-11-08 23:46:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:46:17,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:17,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:17,843 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 909 states and 1963 transitions. [2024-11-08 23:46:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1963 transitions. [2024-11-08 23:46:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:46:23,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:23,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 715 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 915 states and 1975 transitions. [2024-11-08 23:46:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1975 transitions. [2024-11-08 23:46:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:46:28,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:28,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:46:28,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-08 23:46:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 923 states and 1985 transitions. [2024-11-08 23:46:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1985 transitions. [2024-11-08 23:46:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:46:32,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 926 states and 1993 transitions. [2024-11-08 23:46:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1993 transitions. [2024-11-08 23:46:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:46:36,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:36,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:36,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:46:36,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-11-08 23:46:40,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 934 states and 2003 transitions. [2024-11-08 23:46:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2003 transitions. [2024-11-08 23:46:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:46:40,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:40,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:40,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:46:40,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 756 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 937 states and 2008 transitions. [2024-11-08 23:46:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2008 transitions. [2024-11-08 23:46:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:46:46,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:46,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:46,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:46:46,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 940 states and 2041 transitions. [2024-11-08 23:46:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2041 transitions. [2024-11-08 23:46:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:46:49,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 948 states and 2056 transitions. [2024-11-08 23:46:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2056 transitions. [2024-11-08 23:46:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:46:54,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:46:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 955 states and 2068 transitions. [2024-11-08 23:46:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2068 transitions. [2024-11-08 23:46:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:46:58,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:58,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:46:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 956 states and 2069 transitions. [2024-11-08 23:46:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2069 transitions. [2024-11-08 23:46:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:46:59,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:59,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 798 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 962 states and 2076 transitions. [2024-11-08 23:47:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2076 transitions. [2024-11-08 23:47:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:47:05,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:05,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:47:05,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-08 23:47:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 969 states and 2084 transitions. [2024-11-08 23:47:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2084 transitions. [2024-11-08 23:47:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:47:09,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:09,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 977 states and 2154 transitions. [2024-11-08 23:47:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2154 transitions. [2024-11-08 23:47:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:47:15,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:15,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 983 states and 2166 transitions. [2024-11-08 23:47:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2166 transitions. [2024-11-08 23:47:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:47:20,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:20,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:47:20,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-08 23:47:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:24,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 991 states and 2176 transitions. [2024-11-08 23:47:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2176 transitions. [2024-11-08 23:47:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:47:24,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 994 states and 2184 transitions. [2024-11-08 23:47:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2184 transitions. [2024-11-08 23:47:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:47:29,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:47:29,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2024-11-08 23:47:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1002 states and 2194 transitions. [2024-11-08 23:47:34,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2194 transitions. [2024-11-08 23:47:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:47:34,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:47:34,273 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 870 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1005 states and 2199 transitions. [2024-11-08 23:47:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2199 transitions. [2024-11-08 23:47:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:47:39,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:40,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:47:40,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1008 states and 2234 transitions. [2024-11-08 23:47:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2234 transitions. [2024-11-08 23:47:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:47:43,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:47:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1016 states and 2249 transitions. [2024-11-08 23:47:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2249 transitions. [2024-11-08 23:47:48,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:47:48,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-08 23:47:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1023 states and 2261 transitions. [2024-11-08 23:47:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2261 transitions. [2024-11-08 23:47:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:47:53,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-08 23:47:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1024 states and 2262 transitions. [2024-11-08 23:47:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2262 transitions. [2024-11-08 23:47:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:47:54,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:54,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 915 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1030 states and 2269 transitions. [2024-11-08 23:48:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2269 transitions. [2024-11-08 23:48:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:48:01,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:01,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:48:01,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-08 23:48:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1037 states and 2277 transitions. [2024-11-08 23:48:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2277 transitions. [2024-11-08 23:48:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:48:04,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1045 states and 2351 transitions. [2024-11-08 23:48:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2351 transitions. [2024-11-08 23:48:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:48:11,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:11,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 945 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1051 states and 2363 transitions. [2024-11-08 23:48:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2363 transitions. [2024-11-08 23:48:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:48:17,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:17,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:17,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:48:17,262 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-08 23:48:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:22,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1059 states and 2373 transitions. [2024-11-08 23:48:22,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2373 transitions. [2024-11-08 23:48:22,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:48:22,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:22,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1062 states and 2381 transitions. [2024-11-08 23:48:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2381 transitions. [2024-11-08 23:48:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:48:27,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:27,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:48:27,750 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-11-08 23:48:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1070 states and 2391 transitions. [2024-11-08 23:48:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2391 transitions. [2024-11-08 23:48:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:48:33,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:33,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:48:33,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 992 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1073 states and 2396 transitions. [2024-11-08 23:48:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2396 transitions. [2024-11-08 23:48:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:48:39,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:39,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 23:48:39,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1076 states and 2433 transitions. [2024-11-08 23:48:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2433 transitions. [2024-11-08 23:48:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:48:44,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1084 states and 2448 transitions. [2024-11-08 23:48:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2448 transitions. [2024-11-08 23:48:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:48:50,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:50,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-08 23:48:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1091 states and 2460 transitions. [2024-11-08 23:48:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2460 transitions. [2024-11-08 23:48:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:48:54,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-08 23:48:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1092 states and 2461 transitions. [2024-11-08 23:48:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2461 transitions. [2024-11-08 23:48:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:48:56,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:56,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 1040 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1098 states and 2468 transitions. [2024-11-08 23:49:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2468 transitions. [2024-11-08 23:49:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:49:03,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:04,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:49:04,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-08 23:49:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1105 states and 2476 transitions. [2024-11-08 23:49:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2476 transitions. [2024-11-08 23:49:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:49:07,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:07,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1113 states and 2554 transitions. [2024-11-08 23:49:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2554 transitions. [2024-11-08 23:49:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:49:15,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 1072 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1119 states and 2566 transitions. [2024-11-08 23:49:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2566 transitions. [2024-11-08 23:49:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:21,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:21,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:21,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-08 23:49:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1127 states and 2576 transitions. [2024-11-08 23:49:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2576 transitions. [2024-11-08 23:49:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:49:27,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:27,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1130 states and 2584 transitions. [2024-11-08 23:49:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2584 transitions. [2024-11-08 23:49:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:49:32,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:32,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:49:32,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2024-11-08 23:49:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1138 states and 2594 transitions. [2024-11-08 23:49:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2594 transitions. [2024-11-08 23:49:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:49:39,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:39,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:49:39,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 1122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1141 states and 2599 transitions. [2024-11-08 23:49:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2599 transitions. [2024-11-08 23:49:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:49:46,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:46,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:49:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:46,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:49:46,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:49:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1144 states and 2638 transitions. [2024-11-08 23:49:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2638 transitions. [2024-11-08 23:49:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:49:51,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1152 states and 2653 transitions. [2024-11-08 23:49:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2653 transitions. [2024-11-08 23:49:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:49:57,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:57,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 23:50:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1159 states and 2665 transitions. [2024-11-08 23:50:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2665 transitions. [2024-11-08 23:50:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:50:03,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:03,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 23:50:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1160 states and 2666 transitions. [2024-11-08 23:50:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2666 transitions. [2024-11-08 23:50:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:50:05,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 1173 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1166 states and 2673 transitions. [2024-11-08 23:50:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2673 transitions. [2024-11-08 23:50:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:50:12,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:12,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:50:12,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-08 23:50:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1173 states and 2681 transitions. [2024-11-08 23:50:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2681 transitions. [2024-11-08 23:50:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:50:16,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1181 states and 2763 transitions. [2024-11-08 23:50:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2763 transitions. [2024-11-08 23:50:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:50:24,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1187 states and 2775 transitions. [2024-11-08 23:50:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2775 transitions. [2024-11-08 23:50:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:50:31,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:31,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:50:31,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-08 23:50:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1195 states and 2785 transitions. [2024-11-08 23:50:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2785 transitions. [2024-11-08 23:50:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:50:38,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 1224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1198 states and 2793 transitions. [2024-11-08 23:50:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2793 transitions. [2024-11-08 23:50:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:50:44,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:44,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:44,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:50:44,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2024-11-08 23:50:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1206 states and 2803 transitions. [2024-11-08 23:50:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2803 transitions. [2024-11-08 23:50:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:50:50,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:50,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:50:50,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 1260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:50:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1209 states and 2808 transitions. [2024-11-08 23:50:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2808 transitions. [2024-11-08 23:50:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:50:58,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:50:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:58,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:50:58,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:50:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1212 states and 2849 transitions. [2024-11-08 23:51:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2849 transitions. [2024-11-08 23:51:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:51:03,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1220 states and 2864 transitions. [2024-11-08 23:51:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2864 transitions. [2024-11-08 23:51:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:51:10,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-08 23:51:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1227 states and 2876 transitions. [2024-11-08 23:51:16,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2876 transitions. [2024-11-08 23:51:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:51:16,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:16,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-08 23:51:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1228 states and 2877 transitions. [2024-11-08 23:51:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2877 transitions. [2024-11-08 23:51:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:51:18,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 1314 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1234 states and 2884 transitions. [2024-11-08 23:51:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2884 transitions. [2024-11-08 23:51:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:27,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:27,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:51:27,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-08 23:51:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1241 states and 2892 transitions. [2024-11-08 23:51:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2892 transitions. [2024-11-08 23:51:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:31,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1249 states and 2978 transitions. [2024-11-08 23:51:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2978 transitions. [2024-11-08 23:51:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:51:40,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:40,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 1350 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1255 states and 2990 transitions. [2024-11-08 23:51:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2990 transitions. [2024-11-08 23:51:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:51:47,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:47,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:47,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:51:47,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-08 23:51:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1263 states and 3000 transitions. [2024-11-08 23:51:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3000 transitions. [2024-11-08 23:51:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:51:54,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1368 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1266 states and 3008 transitions. [2024-11-08 23:52:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3008 transitions. [2024-11-08 23:52:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:52:00,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:52:00,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2024-11-08 23:52:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1274 states and 3018 transitions. [2024-11-08 23:52:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3018 transitions. [2024-11-08 23:52:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:52:06,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:06,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:52:06,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 1406 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:14,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1277 states and 3023 transitions. [2024-11-08 23:52:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3023 transitions. [2024-11-08 23:52:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:14,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:14,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:15,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:52:15,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1280 states and 3066 transitions. [2024-11-08 23:52:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 3066 transitions. [2024-11-08 23:52:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:52:20,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:20,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1288 states and 3081 transitions. [2024-11-08 23:52:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 3081 transitions. [2024-11-08 23:52:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:52:27,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:27,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2024-11-08 23:52:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1295 states and 3093 transitions. [2024-11-08 23:52:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 3093 transitions. [2024-11-08 23:52:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:52:33,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2024-11-08 23:52:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1296 states and 3094 transitions. [2024-11-08 23:52:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 3094 transitions. [2024-11-08 23:52:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:52:35,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 1463 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1302 states and 3101 transitions. [2024-11-08 23:52:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 3101 transitions. [2024-11-08 23:52:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:52:44,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:44,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:52:44,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2024-11-08 23:52:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1309 states and 3109 transitions. [2024-11-08 23:52:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 3109 transitions. [2024-11-08 23:52:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:52:49,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 1317 states and 3199 transitions. [2024-11-08 23:52:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 3199 transitions. [2024-11-08 23:52:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:57,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:57,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1501 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1323 states and 3211 transitions. [2024-11-08 23:53:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 3211 transitions. [2024-11-08 23:53:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:53:06,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:06,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:06,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:53:06,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2024-11-08 23:53:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 1331 states and 3221 transitions. [2024-11-08 23:53:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 3221 transitions. [2024-11-08 23:53:12,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:53:12,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1334 states and 3229 transitions. [2024-11-08 23:53:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 3229 transitions. [2024-11-08 23:53:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:53:19,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:19,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:53:19,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2024-11-08 23:53:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 1342 states and 3239 transitions. [2024-11-08 23:53:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 3239 transitions. [2024-11-08 23:53:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:53:26,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:26,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:53:26,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 1560 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.