./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm --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 7921702b8cbecd5225031321150d70ea7b40d7d08ee6ac9909ff47d4f7b99139 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:04,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:04,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:49:04,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:49:04,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:49:04,528 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:04,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:49:04,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:49:04,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:04,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:04,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:04,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:49:04,531 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:04,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:49:04,532 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:04,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:04,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:49:04,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:04,533 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:04,533 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:04,534 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:04,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:04,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:04,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:04,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:49:04,534 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:49:04,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:49:04,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm 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 -> 7921702b8cbecd5225031321150d70ea7b40d7d08ee6ac9909ff47d4f7b99139 [2024-11-13 20:49:04,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:04,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:04,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:04,903 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:04,904 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:04,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound20.c Unable to find full path for "g++" [2024-11-13 20:49:06,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:07,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:07,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound20.c [2024-11-13 20:49:07,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/data/ee7bed975/9b7dade631a84c6aa8febf2acac9d9a2/FLAG7244308ff [2024-11-13 20:49:07,338 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/data/ee7bed975/9b7dade631a84c6aa8febf2acac9d9a2 [2024-11-13 20:49:07,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:07,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:07,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:07,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:07,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:07,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f5bdca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07, skipping insertion in model container [2024-11-13 20:49:07,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:07,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:07,561 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:07,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:07,596 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:07,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07 WrapperNode [2024-11-13 20:49:07,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:07,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:07,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:07,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:07,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,639 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-11-13 20:49:07,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:07,640 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:07,640 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:07,640 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:07,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,650 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,654 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:07,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:07,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:07,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:07,663 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:07" (1/1) ... [2024-11-13 20:49:07,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:07,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:07,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:07,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6005db7a-b6b1-42ee-9cfa-bb6d5cc973a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:49:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:49:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:49:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:49:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:49:07,805 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:07,808 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:49:08,443 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-13 20:49:08,444 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:49:08,522 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:49:08,522 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:49:08,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:08 BoogieIcfgContainer [2024-11-13 20:49:08,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:49:08,524 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:49:08,524 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:49:08,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:49:08,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:08" (1/1) ... [2024-11-13 20:49:08,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:49:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-13 20:49:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-13 20:49:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:49:08,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-13 20:49:08,963 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-13 20:49:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:49:08,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2024-11-13 20:49:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2024-11-13 20:49:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:49:09,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-13 20:49:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-13 20:49:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:49:09,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2024-11-13 20:49:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2024-11-13 20:49:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:49:09,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-11-13 20:49:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-11-13 20:49:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:49:09,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,315 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2024-11-13 20:49:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2024-11-13 20:49:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:49:09,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2024-11-13 20:49:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2024-11-13 20:49:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:49:09,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2024-11-13 20:49:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2024-11-13 20:49:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:49:09,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,569 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2024-11-13 20:49:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2024-11-13 20:49:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:49:09,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2024-11-13 20:49:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2024-11-13 20:49:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:49:09,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-11-13 20:49:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-11-13 20:49:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:49:09,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2024-11-13 20:49:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2024-11-13 20:49:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:49:09,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2024-11-13 20:49:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2024-11-13 20:49:09,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:49:09,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:09,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:09,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2024-11-13 20:49:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2024-11-13 20:49:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:49:10,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:10,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-13 20:49:10,153 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-13 20:49:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:49:10,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:10,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2024-11-13 20:49:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2024-11-13 20:49:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:49:10,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2024-11-13 20:49:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2024-11-13 20:49:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:49:10,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:10,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2024-11-13 20:49:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2024-11-13 20:49:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:49:10,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:10,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2024-11-13 20:49:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2024-11-13 20:49:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:49:10,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:10,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2024-11-13 20:49:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2024-11-13 20:49:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:49:10,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2024-11-13 20:49:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2024-11-13 20:49:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:49:10,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 202 states and 206 transitions. [2024-11-13 20:49:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 206 transitions. [2024-11-13 20:49:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:49:10,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2024-11-13 20:49:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2024-11-13 20:49:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:10,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:10,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 203 states and 208 transitions. [2024-11-13 20:49:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 208 transitions. [2024-11-13 20:49:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:49:10,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 206 states and 213 transitions. [2024-11-13 20:49:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 213 transitions. [2024-11-13 20:49:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:11,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:11,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2024-11-13 20:49:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2024-11-13 20:49:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:49:11,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:11,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:11,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 215 states and 223 transitions. [2024-11-13 20:49:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 223 transitions. [2024-11-13 20:49:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:49:11,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:11,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:11,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2024-11-13 20:49:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2024-11-13 20:49:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:49:11,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2024-11-13 20:49:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2024-11-13 20:49:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:49:12,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 247 states and 257 transitions. [2024-11-13 20:49:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 257 transitions. [2024-11-13 20:49:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:49:12,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 250 states and 261 transitions. [2024-11-13 20:49:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 261 transitions. [2024-11-13 20:49:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:49:12,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 251 states and 262 transitions. [2024-11-13 20:49:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 262 transitions. [2024-11-13 20:49:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:49:12,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:12,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 256 states and 267 transitions. [2024-11-13 20:49:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 267 transitions. [2024-11-13 20:49:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:49:13,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 257 states and 268 transitions. [2024-11-13 20:49:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 268 transitions. [2024-11-13 20:49:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:49:13,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 260 states and 274 transitions. [2024-11-13 20:49:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 274 transitions. [2024-11-13 20:49:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:49:13,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 298 states and 317 transitions. [2024-11-13 20:49:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 317 transitions. [2024-11-13 20:49:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:49:13,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 299 states and 318 transitions. [2024-11-13 20:49:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 318 transitions. [2024-11-13 20:49:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:49:13,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 300 states and 319 transitions. [2024-11-13 20:49:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 319 transitions. [2024-11-13 20:49:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:49:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 299 states and 318 transitions. [2024-11-13 20:49:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 318 transitions. [2024-11-13 20:49:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:49:14,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 302 states and 322 transitions. [2024-11-13 20:49:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 322 transitions. [2024-11-13 20:49:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:49:14,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 304 states and 324 transitions. [2024-11-13 20:49:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 324 transitions. [2024-11-13 20:49:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:49:14,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 305 states and 325 transitions. [2024-11-13 20:49:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 325 transitions. [2024-11-13 20:49:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:49:14,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 308 states and 328 transitions. [2024-11-13 20:49:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 328 transitions. [2024-11-13 20:49:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:49:14,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 307 states and 327 transitions. [2024-11-13 20:49:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 327 transitions. [2024-11-13 20:49:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:49:14,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 311 states and 331 transitions. [2024-11-13 20:49:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 331 transitions. [2024-11-13 20:49:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:49:15,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:15,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:15,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:15,342 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 313 states and 333 transitions. [2024-11-13 20:49:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 333 transitions. [2024-11-13 20:49:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:49:15,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 312 states and 332 transitions. [2024-11-13 20:49:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 332 transitions. [2024-11-13 20:49:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:49:15,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:15,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:15,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 313 states and 334 transitions. [2024-11-13 20:49:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 334 transitions. [2024-11-13 20:49:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:49:15,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 319 states and 340 transitions. [2024-11-13 20:49:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 340 transitions. [2024-11-13 20:49:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:49:16,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:16,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 321 states and 342 transitions. [2024-11-13 20:49:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 342 transitions. [2024-11-13 20:49:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:16,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 328 states and 349 transitions. [2024-11-13 20:49:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 349 transitions. [2024-11-13 20:49:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:49:17,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:17,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:17,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 327 states and 348 transitions. [2024-11-13 20:49:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 348 transitions. [2024-11-13 20:49:17,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:49:17,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:17,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 335 states and 356 transitions. [2024-11-13 20:49:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 356 transitions. [2024-11-13 20:49:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:49:17,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:17,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:17,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:17,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 338 states and 359 transitions. [2024-11-13 20:49:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 359 transitions. [2024-11-13 20:49:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:49:17,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:17,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 347 states and 368 transitions. [2024-11-13 20:49:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 368 transitions. [2024-11-13 20:49:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:49:18,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 360 states and 385 transitions. [2024-11-13 20:49:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-11-13 20:49:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:49:18,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:18,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 361 states and 386 transitions. [2024-11-13 20:49:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 386 transitions. [2024-11-13 20:49:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:49:18,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 362 states and 387 transitions. [2024-11-13 20:49:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 387 transitions. [2024-11-13 20:49:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:49:19,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 361 states and 386 transitions. [2024-11-13 20:49:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 386 transitions. [2024-11-13 20:49:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:49:19,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 363 states and 388 transitions. [2024-11-13 20:49:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-13 20:49:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:49:19,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:19,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 367 states and 394 transitions. [2024-11-13 20:49:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 394 transitions. [2024-11-13 20:49:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:49:19,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 370 states and 397 transitions. [2024-11-13 20:49:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 397 transitions. [2024-11-13 20:49:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:49:19,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 375 states and 403 transitions. [2024-11-13 20:49:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 403 transitions. [2024-11-13 20:49:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:49:20,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:20,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 379 states and 407 transitions. [2024-11-13 20:49:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 407 transitions. [2024-11-13 20:49:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:49:20,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 378 states and 406 transitions. [2024-11-13 20:49:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 406 transitions. [2024-11-13 20:49:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:49:20,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:20,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 381 states and 409 transitions. [2024-11-13 20:49:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 409 transitions. [2024-11-13 20:49:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:49:20,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:20,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 387 states and 415 transitions. [2024-11-13 20:49:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 415 transitions. [2024-11-13 20:49:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:49:21,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:21,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:21,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 388 states and 417 transitions. [2024-11-13 20:49:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 417 transitions. [2024-11-13 20:49:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:49:21,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 395 states and 424 transitions. [2024-11-13 20:49:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 424 transitions. [2024-11-13 20:49:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:49:21,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:22,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:22,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 397 states and 426 transitions. [2024-11-13 20:49:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 426 transitions. [2024-11-13 20:49:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:49:22,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 405 states and 434 transitions. [2024-11-13 20:49:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 434 transitions. [2024-11-13 20:49:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:49:22,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 414 states and 443 transitions. [2024-11-13 20:49:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 443 transitions. [2024-11-13 20:49:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:49:23,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:49:23,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 417 states and 446 transitions. [2024-11-13 20:49:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 446 transitions. [2024-11-13 20:49:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:23,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 418 states and 447 transitions. [2024-11-13 20:49:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 447 transitions. [2024-11-13 20:49:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:49:23,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:23,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 419 states and 449 transitions. [2024-11-13 20:49:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 449 transitions. [2024-11-13 20:49:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:49:23,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 418 states and 448 transitions. [2024-11-13 20:49:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 448 transitions. [2024-11-13 20:49:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:49:23,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:23,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 420 states and 450 transitions. [2024-11-13 20:49:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 450 transitions. [2024-11-13 20:49:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:49:23,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 422 states and 453 transitions. [2024-11-13 20:49:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 453 transitions. [2024-11-13 20:49:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:49:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 424 states and 455 transitions. [2024-11-13 20:49:24,084 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 455 transitions. [2024-11-13 20:49:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:49:24,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:24,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:24,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 427 states and 460 transitions. [2024-11-13 20:49:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 460 transitions. [2024-11-13 20:49:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:49:24,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:24,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 429 states and 462 transitions. [2024-11-13 20:49:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 462 transitions. [2024-11-13 20:49:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:49:24,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 433 states and 467 transitions. [2024-11-13 20:49:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 467 transitions. [2024-11-13 20:49:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:49:24,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 438 states and 472 transitions. [2024-11-13 20:49:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 472 transitions. [2024-11-13 20:49:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:49:25,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:25,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:25,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 441 states and 475 transitions. [2024-11-13 20:49:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 475 transitions. [2024-11-13 20:49:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:49:25,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 447 states and 481 transitions. [2024-11-13 20:49:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 481 transitions. [2024-11-13 20:49:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:49:25,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:25,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:25,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 448 states and 483 transitions. [2024-11-13 20:49:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 483 transitions. [2024-11-13 20:49:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:49:26,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 477 states and 514 transitions. [2024-11-13 20:49:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 514 transitions. [2024-11-13 20:49:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:49:26,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:26,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 479 states and 516 transitions. [2024-11-13 20:49:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 516 transitions. [2024-11-13 20:49:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:49:26,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 480 states and 517 transitions. [2024-11-13 20:49:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 517 transitions. [2024-11-13 20:49:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:49:26,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:26,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 481 states and 518 transitions. [2024-11-13 20:49:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 518 transitions. [2024-11-13 20:49:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:49:27,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:27,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:27,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:49:27,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 484 states and 521 transitions. [2024-11-13 20:49:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 521 transitions. [2024-11-13 20:49:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:49:27,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:27,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 486 states and 523 transitions. [2024-11-13 20:49:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 523 transitions. [2024-11-13 20:49:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:49:28,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:28,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:49:28,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:49:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 487 states and 525 transitions. [2024-11-13 20:49:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 525 transitions. [2024-11-13 20:49:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:49:28,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 486 states and 524 transitions. [2024-11-13 20:49:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 524 transitions. [2024-11-13 20:49:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:49:33,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:49:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:33,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:49:33,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:49:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 488 states and 527 transitions. [2024-11-13 20:49:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 527 transitions. [2024-11-13 20:49:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:49:33,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:33,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:50:28,384 WARN L286 SmtUtils]: Spent 11.58s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:50:38,769 WARN L286 SmtUtils]: Spent 10.08s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:52:32,999 WARN L286 SmtUtils]: Spent 7.85s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:54:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 492 states and 531 transitions. [2024-11-13 20:54:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 531 transitions. [2024-11-13 20:54:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:54:04,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 491 states and 530 transitions. [2024-11-13 20:54:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 530 transitions. [2024-11-13 20:54:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:54:05,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:54:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 490 states and 529 transitions. [2024-11-13 20:54:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 529 transitions. [2024-11-13 20:54:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:54:09,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:09,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:54:09,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:54:21,201 WARN L286 SmtUtils]: Spent 11.45s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 20:55:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 504 states and 545 transitions. [2024-11-13 20:55:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 545 transitions. [2024-11-13 20:55:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:55:06,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:55:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 501 states and 540 transitions. [2024-11-13 20:55:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 540 transitions. [2024-11-13 20:55:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:55:08,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:55:08,210 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:55:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 502 states and 541 transitions. [2024-11-13 20:55:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 541 transitions. [2024-11-13 20:55:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:55:08,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:55:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 498 states and 536 transitions. [2024-11-13 20:55:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 536 transitions. [2024-11-13 20:55:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:09,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:55:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 497 states and 535 transitions. [2024-11-13 20:55:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 535 transitions. [2024-11-13 20:55:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:55:09,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:55:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 492 states and 529 transitions. [2024-11-13 20:55:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 529 transitions. [2024-11-13 20:55:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:55:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:55:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 494 states and 532 transitions. [2024-11-13 20:55:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 532 transitions. [2024-11-13 20:55:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:55:09,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:55:09,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:56:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 503 states and 541 transitions. [2024-11-13 20:56:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 541 transitions. [2024-11-13 20:56:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:56:02,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:03,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:56:03,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:56:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 511 states and 550 transitions. [2024-11-13 20:56:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 550 transitions. [2024-11-13 20:56:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:56:06,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:06,437 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:56:06,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:56:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 541 states and 584 transitions. [2024-11-13 20:56:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 584 transitions. [2024-11-13 20:56:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:56:26,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:26,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:26,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:56:26,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:34,030 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:57:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 572 states and 619 transitions. [2024-11-13 20:57:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 619 transitions. [2024-11-13 20:57:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:16,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:16,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:57:16,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:57:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 574 states and 624 transitions. [2024-11-13 20:57:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 624 transitions. [2024-11-13 20:57:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:57:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:35,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:57:35,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:58:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 576 states and 626 transitions. [2024-11-13 20:58:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 626 transitions. [2024-11-13 20:58:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:58:01,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:01,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:58:01,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:59:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 609 states and 660 transitions. [2024-11-13 20:59:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 660 transitions. [2024-11-13 20:59:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:59:18,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:18,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:59:18,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:59:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 611 states and 664 transitions. [2024-11-13 20:59:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 664 transitions. [2024-11-13 20:59:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:59:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.