./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:01,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:01,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:51:01,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:51:01,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:51:01,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:01,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:51:01,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:51:01,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:01,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:01,596 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:01,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:51:01,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:51:01,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:01,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:51:01,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:01,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:51:01,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:01,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:51:01,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:01,601 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:51:01,615 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:51:01,616 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:51:01,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:51:01,617 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:01,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:01,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:01,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:01,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:01,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:01,619 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:01,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:01,620 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:51:01,620 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:51:01,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:51:01,621 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f [2024-11-08 23:51:01,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:01,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:01,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:01,907 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:01,908 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:01,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c Unable to find full path for "g++" [2024-11-08 23:51:03,934 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:04,117 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:04,117 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2024-11-08 23:51:04,125 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/data/2cefa64c5/b677e88f3e9a4a088ac565fa7ade17cf/FLAG9456b9fc6 [2024-11-08 23:51:04,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/data/2cefa64c5/b677e88f3e9a4a088ac565fa7ade17cf [2024-11-08 23:51:04,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:04,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:04,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:04,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:04,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:04,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ec5db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04, skipping insertion in model container [2024-11-08 23:51:04,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,179 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:04,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:04,413 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:04,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:04,447 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:04,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04 WrapperNode [2024-11-08 23:51:04,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:04,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:04,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:04,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:04,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,486 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-08 23:51:04,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:04,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:04,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:04,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:04,497 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,499 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,499 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,507 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,508 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,509 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:04,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:04,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:04,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:04,513 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:04,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:04,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:04,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed462f34-2572-4841-b967-7d109fae5c19/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:51:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:51:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:51:04,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:51:04,660 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:04,662 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:04,828 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 23:51:04,828 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:04,885 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:04,885 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:51:04,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:04 BoogieIcfgContainer [2024-11-08 23:51:04,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:04,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:04,887 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:04,899 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:04,900 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:51:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-08 23:51:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-08 23:51:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:51:04,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2024-11-08 23:51:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2024-11-08 23:51:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:51:05,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:51:05,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-11-08 23:51:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-11-08 23:51:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:51:05,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2024-11-08 23:51:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2024-11-08 23:51:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:51:05,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-08 23:51:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-08 23:51:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:51:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-08 23:51:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-08 23:51:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:51:05,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-08 23:51:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-08 23:51:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:51:05,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,816 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:51:05,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-08 23:51:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-08 23:51:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:51:05,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-08 23:51:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-08 23:51:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:51:06,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:51:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 41 transitions. [2024-11-08 23:51:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2024-11-08 23:51:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:51:06,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-11-08 23:51:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-08 23:51:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:51:06,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:51:06,698 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:51:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 51 transitions. [2024-11-08 23:51:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2024-11-08 23:51:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:51:06,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 57 transitions. [2024-11-08 23:51:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-08 23:51:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:51:07,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:51:07,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:51:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 60 transitions. [2024-11-08 23:51:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-08 23:51:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:51:07,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:51:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 66 transitions. [2024-11-08 23:51:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-08 23:51:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:51:07,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:51:07,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:08,050 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:51:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 69 transitions. [2024-11-08 23:51:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2024-11-08 23:51:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:51:08,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:51:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 75 transitions. [2024-11-08 23:51:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2024-11-08 23:51:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:51:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:51:08,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:08,706 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:51:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 78 transitions. [2024-11-08 23:51:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2024-11-08 23:51:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:51:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:51:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 84 transitions. [2024-11-08 23:51:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2024-11-08 23:51:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:51:09,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:51:09,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:51:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 87 transitions. [2024-11-08 23:51:09,538 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2024-11-08 23:51:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:51:09,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:51:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 93 transitions. [2024-11-08 23:51:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-11-08 23:51:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:51:09,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:51:10,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:51:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 96 transitions. [2024-11-08 23:51:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 96 transitions. [2024-11-08 23:51:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:51:10,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:51:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 81 states and 102 transitions. [2024-11-08 23:51:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-11-08 23:51:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:51:10,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:51:10,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:51:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 84 states and 105 transitions. [2024-11-08 23:51:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-08 23:51:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:51:11,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:11,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,482 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:51:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 88 states and 111 transitions. [2024-11-08 23:51:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-08 23:51:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:51:11,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,874 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:51:11,876 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:51:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 91 states and 114 transitions. [2024-11-08 23:51:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 114 transitions. [2024-11-08 23:51:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:51:12,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:12,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:12,476 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:51:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 95 states and 120 transitions. [2024-11-08 23:51:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 120 transitions. [2024-11-08 23:51:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:51:12,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:12,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:51:12,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:51:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 98 states and 123 transitions. [2024-11-08 23:51:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2024-11-08 23:51:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:51:13,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:51:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 129 transitions. [2024-11-08 23:51:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-08 23:51:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:51:14,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:51:14,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:51:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 105 states and 132 transitions. [2024-11-08 23:51:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 132 transitions. [2024-11-08 23:51:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:51:14,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:51:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 109 states and 138 transitions. [2024-11-08 23:51:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2024-11-08 23:51:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:51:15,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:15,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:15,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:51:15,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:51:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 112 states and 141 transitions. [2024-11-08 23:51:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 141 transitions. [2024-11-08 23:51:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:51:15,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:51:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 116 states and 147 transitions. [2024-11-08 23:51:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 147 transitions. [2024-11-08 23:51:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:51:16,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:16,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:16,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:51:16,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:51:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 119 states and 150 transitions. [2024-11-08 23:51:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 150 transitions. [2024-11-08 23:51:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:51:17,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:51:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 123 states and 156 transitions. [2024-11-08 23:51:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 156 transitions. [2024-11-08 23:51:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:51:18,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:18,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:18,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:51:18,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 23:51:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 126 states and 159 transitions. [2024-11-08 23:51:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2024-11-08 23:51:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:51:18,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:51:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 130 states and 165 transitions. [2024-11-08 23:51:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 165 transitions. [2024-11-08 23:51:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:51:19,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:19,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:51:19,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 23:51:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 133 states and 168 transitions. [2024-11-08 23:51:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-11-08 23:51:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:51:20,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:51:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 137 states and 174 transitions. [2024-11-08 23:51:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 174 transitions. [2024-11-08 23:51:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:51:21,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:51:21,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 23:51:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 177 transitions. [2024-11-08 23:51:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 177 transitions. [2024-11-08 23:51:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:51:21,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-08 23:51:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 144 states and 183 transitions. [2024-11-08 23:51:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 183 transitions. [2024-11-08 23:51:22,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:51:22,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:22,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:22,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:51:22,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-08 23:51:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 147 states and 186 transitions. [2024-11-08 23:51:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 186 transitions. [2024-11-08 23:51:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:51:23,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 23:51:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 151 states and 192 transitions. [2024-11-08 23:51:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 192 transitions. [2024-11-08 23:51:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:51:24,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:24,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:24,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:51:24,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 23:51:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 154 states and 195 transitions. [2024-11-08 23:51:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-11-08 23:51:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:51:25,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1539 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 23:51:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 158 states and 201 transitions. [2024-11-08 23:51:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 201 transitions. [2024-11-08 23:51:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:51:26,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:26,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:51:26,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-08 23:51:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 204 transitions. [2024-11-08 23:51:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 204 transitions. [2024-11-08 23:51:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:51:26,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1710 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 23:51:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 165 states and 210 transitions. [2024-11-08 23:51:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-11-08 23:51:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:51:27,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:27,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:27,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:51:27,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1390 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 23:51:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 168 states and 213 transitions. [2024-11-08 23:51:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 213 transitions. [2024-11-08 23:51:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:51:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:51:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 172 states and 219 transitions. [2024-11-08 23:51:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 219 transitions. [2024-11-08 23:51:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:51:29,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:30,025 INFO L255 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:51:30,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1533 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:51:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 175 states and 222 transitions. [2024-11-08 23:51:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 222 transitions. [2024-11-08 23:51:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:51:30,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2079 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-08 23:51:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 179 states and 228 transitions. [2024-11-08 23:51:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 228 transitions. [2024-11-08 23:51:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:51:32,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:32,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:32,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:51:32,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-08 23:51:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 182 states and 231 transitions. [2024-11-08 23:51:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 231 transitions. [2024-11-08 23:51:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 23:51:33,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:33,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2277 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-08 23:51:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 186 states and 237 transitions. [2024-11-08 23:51:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 237 transitions. [2024-11-08 23:51:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 23:51:34,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:34,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 23:51:34,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 1840 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-08 23:51:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 189 states and 240 transitions. [2024-11-08 23:51:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 240 transitions. [2024-11-08 23:51:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 23:51:35,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:35,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-08 23:51:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 193 states and 246 transitions. [2024-11-08 23:51:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 246 transitions. [2024-11-08 23:51:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 23:51:36,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:36,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:36,650 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:51:36,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2004 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-08 23:51:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 196 states and 249 transitions. [2024-11-08 23:51:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 249 transitions. [2024-11-08 23:51:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 23:51:37,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:37,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-08 23:51:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 200 states and 255 transitions. [2024-11-08 23:51:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 255 transitions. [2024-11-08 23:51:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-08 23:51:38,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:38,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:39,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:51:39,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-08 23:51:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 203 states and 258 transitions. [2024-11-08 23:51:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 258 transitions. [2024-11-08 23:51:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 23:51:40,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-08 23:51:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 207 states and 264 transitions. [2024-11-08 23:51:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 264 transitions. [2024-11-08 23:51:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-08 23:51:41,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:41,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:51:41,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 2353 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-08 23:51:42,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:42,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 210 states and 267 transitions. [2024-11-08 23:51:42,640 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 267 transitions. [2024-11-08 23:51:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 23:51:42,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:42,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-08 23:51:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 214 states and 273 transitions. [2024-11-08 23:51:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 273 transitions. [2024-11-08 23:51:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 23:51:44,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:44,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:44,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:51:44,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 2538 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-08 23:51:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 217 states and 276 transitions. [2024-11-08 23:51:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 276 transitions. [2024-11-08 23:51:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 23:51:45,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:45,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3402 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-08 23:51:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 221 states and 282 transitions. [2024-11-08 23:51:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 282 transitions. [2024-11-08 23:51:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 23:51:46,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:46,928 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:51:46,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-08 23:51:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 224 states and 285 transitions. [2024-11-08 23:51:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-11-08 23:51:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-08 23:51:47,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3654 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-08 23:51:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 228 states and 291 transitions. [2024-11-08 23:51:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 291 transitions. [2024-11-08 23:51:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-08 23:51:49,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:49,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 23:51:49,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 2929 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-08 23:51:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 231 states and 294 transitions. [2024-11-08 23:51:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 294 transitions. [2024-11-08 23:51:50,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-08 23:51:50,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:50,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3915 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:51:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 235 states and 300 transitions. [2024-11-08 23:51:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 300 transitions. [2024-11-08 23:51:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-08 23:51:52,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:52,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:52,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:51:52,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 3135 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:51:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 238 states and 303 transitions. [2024-11-08 23:51:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 303 transitions. [2024-11-08 23:51:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 23:51:53,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:53,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4185 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-08 23:51:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 242 states and 309 transitions. [2024-11-08 23:51:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 309 transitions. [2024-11-08 23:51:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 23:51:55,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:55,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:55,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:51:55,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 3348 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-08 23:51:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 245 states and 312 transitions. [2024-11-08 23:51:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 312 transitions. [2024-11-08 23:51:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 23:51:56,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4464 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-08 23:51:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 249 states and 318 transitions. [2024-11-08 23:51:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 318 transitions. [2024-11-08 23:51:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:51:58,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:58,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 23:51:58,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 3568 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-08 23:51:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 252 states and 321 transitions. [2024-11-08 23:51:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 321 transitions. [2024-11-08 23:51:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-08 23:51:59,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-08 23:52:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 256 states and 327 transitions. [2024-11-08 23:52:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 327 transitions. [2024-11-08 23:52:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 23:52:01,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:01,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:52:01,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 3795 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-08 23:52:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:03,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 259 states and 330 transitions. [2024-11-08 23:52:03,184 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 330 transitions. [2024-11-08 23:52:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-08 23:52:03,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:03,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5049 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-08 23:52:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 263 states and 336 transitions. [2024-11-08 23:52:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 336 transitions. [2024-11-08 23:52:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-08 23:52:04,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:04,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:52:04,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 4029 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-08 23:52:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 266 states and 339 transitions. [2024-11-08 23:52:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 339 transitions. [2024-11-08 23:52:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-08 23:52:06,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5355 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-08 23:52:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 270 states and 345 transitions. [2024-11-08 23:52:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 345 transitions. [2024-11-08 23:52:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-08 23:52:08,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:08,278 INFO L255 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 23:52:08,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 4270 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-08 23:52:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 273 states and 348 transitions. [2024-11-08 23:52:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 348 transitions. [2024-11-08 23:52:09,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 23:52:09,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 5670 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-08 23:52:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 277 states and 354 transitions. [2024-11-08 23:52:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 354 transitions. [2024-11-08 23:52:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 23:52:11,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:11,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 23:52:11,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 4518 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-08 23:52:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 280 states and 357 transitions. [2024-11-08 23:52:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 357 transitions. [2024-11-08 23:52:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 23:52:13,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5994 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 23:52:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 284 states and 363 transitions. [2024-11-08 23:52:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2024-11-08 23:52:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-08 23:52:15,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:15,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:52:15,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 4773 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 23:52:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 287 states and 366 transitions. [2024-11-08 23:52:16,970 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 366 transitions. [2024-11-08 23:52:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-08 23:52:16,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:16,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6327 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-08 23:52:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 291 states and 372 transitions. [2024-11-08 23:52:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 372 transitions. [2024-11-08 23:52:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-08 23:52:18,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:19,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 23:52:19,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 5035 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-08 23:52:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 294 states and 375 transitions. [2024-11-08 23:52:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 375 transitions. [2024-11-08 23:52:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-08 23:52:20,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:20,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6669 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-08 23:52:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 298 states and 381 transitions. [2024-11-08 23:52:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 381 transitions. [2024-11-08 23:52:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-08 23:52:22,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:23,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-08 23:52:23,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-08 23:52:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 301 states and 384 transitions. [2024-11-08 23:52:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 384 transitions. [2024-11-08 23:52:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-08 23:52:24,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7020 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-08 23:52:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 305 states and 390 transitions. [2024-11-08 23:52:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 390 transitions. [2024-11-08 23:52:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-08 23:52:26,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:27,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-08 23:52:27,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 5580 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-08 23:52:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 308 states and 393 transitions. [2024-11-08 23:52:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 393 transitions. [2024-11-08 23:52:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-08 23:52:28,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7380 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-08 23:52:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 312 states and 399 transitions. [2024-11-08 23:52:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 399 transitions. [2024-11-08 23:52:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-08 23:52:30,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:30,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-08 23:52:30,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 5863 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-08 23:52:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 315 states and 402 transitions. [2024-11-08 23:52:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 402 transitions. [2024-11-08 23:52:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-08 23:52:32,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:32,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7749 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-08 23:52:34,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 408 transitions. [2024-11-08 23:52:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 408 transitions. [2024-11-08 23:52:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-08 23:52:34,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:35,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-08 23:52:35,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 6153 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-08 23:52:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 322 states and 411 transitions. [2024-11-08 23:52:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 411 transitions. [2024-11-08 23:52:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-08 23:52:36,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8127 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-08 23:52:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 326 states and 417 transitions. [2024-11-08 23:52:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 417 transitions. [2024-11-08 23:52:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-08 23:52:39,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:39,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:39,564 INFO L255 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-08 23:52:39,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 6450 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-08 23:52:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 329 states and 420 transitions. [2024-11-08 23:52:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 420 transitions. [2024-11-08 23:52:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-08 23:52:41,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8514 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-08 23:52:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 333 states and 426 transitions. [2024-11-08 23:52:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 426 transitions. [2024-11-08 23:52:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-08 23:52:44,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:44,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-08 23:52:44,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 6754 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-08 23:52:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 336 states and 429 transitions. [2024-11-08 23:52:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 429 transitions. [2024-11-08 23:52:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-11-08 23:52:46,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8910 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-08 23:52:48,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 340 states and 435 transitions. [2024-11-08 23:52:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 435 transitions. [2024-11-08 23:52:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-08 23:52:48,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:48,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 657 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-08 23:52:48,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 7065 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-08 23:52:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 343 states and 438 transitions. [2024-11-08 23:52:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 438 transitions. [2024-11-08 23:52:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 23:52:50,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:51,993 INFO L134 CoverageAnalysis]: Checked inductivity of 9315 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-08 23:52:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 347 states and 444 transitions. [2024-11-08 23:52:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 444 transitions. [2024-11-08 23:52:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-11-08 23:52:53,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:53,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-08 23:52:53,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 7383 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-08 23:52:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 350 states and 447 transitions. [2024-11-08 23:52:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 447 transitions. [2024-11-08 23:52:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 23:52:55,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 9729 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-08 23:52:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 354 states and 453 transitions. [2024-11-08 23:52:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 453 transitions. [2024-11-08 23:52:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-08 23:52:58,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:58,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:58,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-08 23:52:58,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 7708 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-08 23:53:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 357 states and 456 transitions. [2024-11-08 23:53:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 456 transitions. [2024-11-08 23:53:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-08 23:53:00,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10152 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-08 23:53:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 361 states and 462 transitions. [2024-11-08 23:53:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 462 transitions. [2024-11-08 23:53:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-11-08 23:53:03,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:03,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-08 23:53:03,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 8040 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-08 23:53:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 364 states and 465 transitions. [2024-11-08 23:53:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 465 transitions. [2024-11-08 23:53:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-08 23:53:05,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:05,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:05,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10584 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-08 23:53:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 368 states and 471 transitions. [2024-11-08 23:53:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 471 transitions. [2024-11-08 23:53:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-11-08 23:53:08,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:09,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-08 23:53:09,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 8379 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-08 23:53:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 371 states and 474 transitions. [2024-11-08 23:53:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 474 transitions. [2024-11-08 23:53:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-11-08 23:53:11,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11025 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-08 23:53:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 375 states and 480 transitions. [2024-11-08 23:53:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 480 transitions. [2024-11-08 23:53:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-08 23:53:14,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:14,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-08 23:53:14,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 8725 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-08 23:53:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 378 states and 483 transitions. [2024-11-08 23:53:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 483 transitions. [2024-11-08 23:53:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2024-11-08 23:53:16,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11475 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-08 23:53:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 382 states and 489 transitions. [2024-11-08 23:53:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 489 transitions. [2024-11-08 23:53:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2024-11-08 23:53:19,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:20,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-08 23:53:20,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 9078 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-08 23:53:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 385 states and 492 transitions. [2024-11-08 23:53:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 492 transitions. [2024-11-08 23:53:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-11-08 23:53:22,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:22,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 11934 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 23:53:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 389 states and 498 transitions. [2024-11-08 23:53:25,678 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 498 transitions. [2024-11-08 23:53:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2024-11-08 23:53:25,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:25,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:25,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-08 23:53:25,889 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 9438 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 23:53:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 392 states and 501 transitions. [2024-11-08 23:53:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 501 transitions. [2024-11-08 23:53:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-11-08 23:53:28,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12402 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:53:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 396 states and 507 transitions. [2024-11-08 23:53:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 507 transitions. [2024-11-08 23:53:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-08 23:53:31,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:31,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-08 23:53:31,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 9805 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-08 23:53:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 399 states and 510 transitions. [2024-11-08 23:53:34,195 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 510 transitions. [2024-11-08 23:53:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2024-11-08 23:53:34,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:34,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12879 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-08 23:53:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 403 states and 516 transitions. [2024-11-08 23:53:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 516 transitions. [2024-11-08 23:53:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-11-08 23:53:37,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:37,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 783 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-08 23:53:37,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 10179 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-08 23:53:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 406 states and 519 transitions. [2024-11-08 23:53:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 519 transitions. [2024-11-08 23:53:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-08 23:53:40,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13365 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-08 23:53:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 410 states and 525 transitions. [2024-11-08 23:53:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 525 transitions. [2024-11-08 23:53:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-08 23:53:43,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 797 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-08 23:53:43,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 10560 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-08 23:53:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 413 states and 528 transitions. [2024-11-08 23:53:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 528 transitions. [2024-11-08 23:53:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-11-08 23:53:46,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 13860 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-08 23:53:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 417 states and 534 transitions. [2024-11-08 23:53:49,920 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 534 transitions. [2024-11-08 23:53:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2024-11-08 23:53:49,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:50,106 INFO L255 TraceCheckSpWp]: Trace formula consists of 811 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-08 23:53:50,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 10948 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-08 23:53:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 420 states and 537 transitions. [2024-11-08 23:53:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 537 transitions. [2024-11-08 23:53:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2024-11-08 23:53:52,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:52,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14364 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-08 23:53:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 424 states and 543 transitions. [2024-11-08 23:53:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 543 transitions. [2024-11-08 23:53:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-11-08 23:53:56,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:56,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:56,749 INFO L255 TraceCheckSpWp]: Trace formula consists of 825 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-08 23:53:56,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 11343 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-08 23:53:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 427 states and 546 transitions. [2024-11-08 23:53:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 546 transitions. [2024-11-08 23:53:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-08 23:53:59,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14877 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-08 23:54:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 431 states and 552 transitions. [2024-11-08 23:54:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 552 transitions. [2024-11-08 23:54:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2024-11-08 23:54:03,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:03,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:03,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-08 23:54:03,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 11745 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-08 23:54:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 434 states and 555 transitions. [2024-11-08 23:54:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 555 transitions. [2024-11-08 23:54:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-11-08 23:54:06,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15399 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-08 23:54:09,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 438 states and 561 transitions. [2024-11-08 23:54:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 561 transitions. [2024-11-08 23:54:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-08 23:54:09,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:10,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-08 23:54:10,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:10,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 12154 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-08 23:54:12,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 441 states and 564 transitions. [2024-11-08 23:54:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 564 transitions. [2024-11-08 23:54:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-08 23:54:12,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:12,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15930 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-08 23:54:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 445 states and 570 transitions. [2024-11-08 23:54:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 570 transitions. [2024-11-08 23:54:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2024-11-08 23:54:16,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:17,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 867 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-08 23:54:17,100 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 12570 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-08 23:54:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 448 states and 573 transitions. [2024-11-08 23:54:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2024-11-08 23:54:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2024-11-08 23:54:19,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:19,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16470 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-08 23:54:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 452 states and 579 transitions. [2024-11-08 23:54:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 579 transitions. [2024-11-08 23:54:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-11-08 23:54:24,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:24,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 881 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-08 23:54:24,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 12993 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-08 23:54:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 455 states and 582 transitions. [2024-11-08 23:54:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 582 transitions. [2024-11-08 23:54:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-08 23:54:27,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:27,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17019 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-08 23:54:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 459 states and 588 transitions. [2024-11-08 23:54:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 588 transitions. [2024-11-08 23:54:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-08 23:54:31,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:31,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 895 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-08 23:54:31,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 13423 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-08 23:54:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 462 states and 591 transitions. [2024-11-08 23:54:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 591 transitions. [2024-11-08 23:54:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2024-11-08 23:54:34,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17577 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-08 23:54:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 466 states and 597 transitions. [2024-11-08 23:54:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 597 transitions. [2024-11-08 23:54:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-08 23:54:39,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:39,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 909 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-08 23:54:39,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 13860 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-08 23:54:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 469 states and 600 transitions. [2024-11-08 23:54:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 600 transitions. [2024-11-08 23:54:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-08 23:54:42,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 18144 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-08 23:54:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 473 states and 606 transitions. [2024-11-08 23:54:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 606 transitions. [2024-11-08 23:54:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2024-11-08 23:54:47,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:47,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:47,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-08 23:54:47,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 18336 backedges. 0 proven. 14304 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-08 23:54:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 476 states and 609 transitions. [2024-11-08 23:54:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 609 transitions. [2024-11-08 23:54:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-11-08 23:54:50,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 18720 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-08 23:54:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 480 states and 615 transitions. [2024-11-08 23:54:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 615 transitions. [2024-11-08 23:54:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-11-08 23:54:55,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:55,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 937 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-08 23:54:55,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 14755 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-08 23:54:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 483 states and 618 transitions. [2024-11-08 23:54:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 618 transitions. [2024-11-08 23:54:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-08 23:54:58,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:58,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19305 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-08 23:55:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 487 states and 624 transitions. [2024-11-08 23:55:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 624 transitions. [2024-11-08 23:55:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2024-11-08 23:55:03,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:03,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-08 23:55:03,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 19503 backedges. 0 proven. 15213 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-08 23:55:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 490 states and 627 transitions. [2024-11-08 23:55:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 627 transitions. [2024-11-08 23:55:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-11-08 23:55:07,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:07,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:09,490 INFO L134 CoverageAnalysis]: Checked inductivity of 19899 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-08 23:55:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 494 states and 633 transitions. [2024-11-08 23:55:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 633 transitions. [2024-11-08 23:55:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-11-08 23:55:12,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:12,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:12,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-08 23:55:12,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 15678 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-08 23:55:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 497 states and 636 transitions. [2024-11-08 23:55:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 636 transitions. [2024-11-08 23:55:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-11-08 23:55:15,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20502 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-08 23:55:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 501 states and 642 transitions. [2024-11-08 23:55:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 642 transitions. [2024-11-08 23:55:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2024-11-08 23:55:20,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 979 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-08 23:55:21,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20706 backedges. 0 proven. 16150 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-08 23:55:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 504 states and 645 transitions. [2024-11-08 23:55:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 645 transitions. [2024-11-08 23:55:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-11-08 23:55:24,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 21114 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-08 23:55:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 508 states and 651 transitions. [2024-11-08 23:55:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 651 transitions. [2024-11-08 23:55:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-08 23:55:29,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:29,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:30,017 INFO L255 TraceCheckSpWp]: Trace formula consists of 993 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-11-08 23:55:30,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 16629 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-08 23:55:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 511 states and 654 transitions. [2024-11-08 23:55:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 654 transitions. [2024-11-08 23:55:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-11-08 23:55:33,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 21735 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-08 23:55:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 515 states and 660 transitions. [2024-11-08 23:55:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 660 transitions. [2024-11-08 23:55:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-11-08 23:55:38,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:39,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-08 23:55:39,163 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 21945 backedges. 0 proven. 17115 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-08 23:55:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 518 states and 663 transitions. [2024-11-08 23:55:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 663 transitions. [2024-11-08 23:55:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2024-11-08 23:55:42,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:42,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22365 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-08 23:55:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 522 states and 669 transitions. [2024-11-08 23:55:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 669 transitions. [2024-11-08 23:55:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-08 23:55:48,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:49,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-08 23:55:49,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 17608 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-08 23:55:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 525 states and 672 transitions. [2024-11-08 23:55:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 672 transitions. [2024-11-08 23:55:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-11-08 23:55:52,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-08 23:55:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 529 states and 678 transitions. [2024-11-08 23:55:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 678 transitions. [2024-11-08 23:55:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2024-11-08 23:55:58,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:59,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 1035 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-08 23:55:59,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 23220 backedges. 0 proven. 18108 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-08 23:56:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 532 states and 681 transitions. [2024-11-08 23:56:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 681 transitions. [2024-11-08 23:56:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2024-11-08 23:56:02,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:02,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 23652 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-08 23:56:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 536 states and 687 transitions. [2024-11-08 23:56:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 687 transitions. [2024-11-08 23:56:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-11-08 23:56:09,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:09,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:10,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 1049 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-08 23:56:10,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 18615 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-08 23:56:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 539 states and 690 transitions. [2024-11-08 23:56:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 690 transitions. [2024-11-08 23:56:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-08 23:56:13,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24309 backedges. 0 proven. 18907 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-08 23:56:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 543 states and 696 transitions. [2024-11-08 23:56:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 696 transitions. [2024-11-08 23:56:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2024-11-08 23:56:20,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-08 23:56:20,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24531 backedges. 0 proven. 19129 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-08 23:56:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 546 states and 699 transitions. [2024-11-08 23:56:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 699 transitions. [2024-11-08 23:56:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2024-11-08 23:56:24,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24975 backedges. 0 proven. 19425 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-08 23:56:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 550 states and 705 transitions. [2024-11-08 23:56:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 705 transitions. [2024-11-08 23:56:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2024-11-08 23:56:30,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:30,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-11-08 23:56:30,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 19650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-08 23:56:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 553 states and 708 transitions. [2024-11-08 23:56:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 708 transitions. [2024-11-08 23:56:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-11-08 23:56:34,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 25650 backedges. 0 proven. 19950 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-08 23:56:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 557 states and 714 transitions. [2024-11-08 23:56:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 714 transitions. [2024-11-08 23:56:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2024-11-08 23:56:41,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:41,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:42,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 1091 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-08 23:56:42,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 25878 backedges. 0 proven. 20178 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-08 23:56:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 560 states and 717 transitions. [2024-11-08 23:56:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 717 transitions. [2024-11-08 23:56:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2024-11-08 23:56:46,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 20482 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-08 23:56:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 564 states and 723 transitions. [2024-11-08 23:56:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 723 transitions. [2024-11-08 23:56:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-11-08 23:56:53,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:53,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-08 23:56:53,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 20713 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-08 23:56:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 567 states and 726 transitions. [2024-11-08 23:56:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 726 transitions. [2024-11-08 23:56:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2024-11-08 23:56:57,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 27027 backedges. 0 proven. 21021 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-08 23:57:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 571 states and 732 transitions. [2024-11-08 23:57:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 732 transitions. [2024-11-08 23:57:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2024-11-08 23:57:05,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:05,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 1119 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-08 23:57:05,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 27261 backedges. 0 proven. 21255 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-08 23:57:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 574 states and 735 transitions. [2024-11-08 23:57:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 735 transitions. [2024-11-08 23:57:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2024-11-08 23:57:09,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:09,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 27729 backedges. 0 proven. 21567 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-08 23:57:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 578 states and 741 transitions. [2024-11-08 23:57:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 741 transitions. [2024-11-08 23:57:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-11-08 23:57:17,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:17,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:18,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 1133 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-08 23:57:18,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 27966 backedges. 0 proven. 21804 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-08 23:57:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 581 states and 744 transitions. [2024-11-08 23:57:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 744 transitions. [2024-11-08 23:57:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-11-08 23:57:22,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:22,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 28440 backedges. 0 proven. 22120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-08 23:57:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 585 states and 750 transitions. [2024-11-08 23:57:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 750 transitions. [2024-11-08 23:57:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2024-11-08 23:57:29,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:29,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:30,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-08 23:57:30,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 22360 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-08 23:57:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 588 states and 753 transitions. [2024-11-08 23:57:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 753 transitions. [2024-11-08 23:57:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2024-11-08 23:57:34,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:34,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 29160 backedges. 0 proven. 22680 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-08 23:57:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 592 states and 759 transitions. [2024-11-08 23:57:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 759 transitions. [2024-11-08 23:57:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2024-11-08 23:57:41,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:41,909 INFO L255 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-08 23:57:41,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 29403 backedges. 0 proven. 22923 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-08 23:57:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 595 states and 762 transitions. [2024-11-08 23:57:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 762 transitions. [2024-11-08 23:57:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-11-08 23:57:46,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 29889 backedges. 0 proven. 23247 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-08 23:57:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 599 states and 768 transitions. [2024-11-08 23:57:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 768 transitions. [2024-11-08 23:57:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2024-11-08 23:57:53,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:53,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:53,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 1175 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-08 23:57:53,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 30135 backedges. 0 proven. 23493 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-08 23:57:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 602 states and 771 transitions. [2024-11-08 23:57:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 771 transitions. [2024-11-08 23:57:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2024-11-08 23:57:58,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30627 backedges. 0 proven. 23821 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-08 23:58:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 606 states and 777 transitions. [2024-11-08 23:58:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 777 transitions. [2024-11-08 23:58:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2024-11-08 23:58:06,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:06,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:06,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 1189 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-08 23:58:06,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30876 backedges. 0 proven. 24070 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-08 23:58:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 609 states and 780 transitions. [2024-11-08 23:58:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 780 transitions. [2024-11-08 23:58:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2024-11-08 23:58:10,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 31374 backedges. 0 proven. 24402 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-08 23:58:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 613 states and 786 transitions. [2024-11-08 23:58:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 786 transitions. [2024-11-08 23:58:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 761 [2024-11-08 23:58:18,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:18,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:18,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-08 23:58:18,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 31626 backedges. 0 proven. 24654 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-08 23:58:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 616 states and 789 transitions. [2024-11-08 23:58:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 789 transitions. [2024-11-08 23:58:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2024-11-08 23:58:23,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 32130 backedges. 0 proven. 24990 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-08 23:58:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 620 states and 795 transitions. [2024-11-08 23:58:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 795 transitions. [2024-11-08 23:58:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-11-08 23:58:31,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:31,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:31,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-11-08 23:58:31,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 32385 backedges. 0 proven. 25245 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-08 23:58:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 623 states and 798 transitions. [2024-11-08 23:58:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 798 transitions. [2024-11-08 23:58:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2024-11-08 23:58:36,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 32895 backedges. 0 proven. 25585 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-08 23:58:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 627 states and 804 transitions. [2024-11-08 23:58:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 804 transitions. [2024-11-08 23:58:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2024-11-08 23:58:44,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:45,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-08 23:58:45,096 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 33153 backedges. 0 proven. 25843 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-08 23:58:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 630 states and 807 transitions. [2024-11-08 23:58:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 807 transitions. [2024-11-08 23:58:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2024-11-08 23:58:49,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:49,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 33669 backedges. 0 proven. 26187 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-08 23:58:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 634 states and 813 transitions. [2024-11-08 23:58:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 813 transitions. [2024-11-08 23:58:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-11-08 23:58:58,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:58,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:58,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 1245 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-08 23:58:58,368 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 33930 backedges. 0 proven. 26448 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-08 23:59:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 637 states and 816 transitions. [2024-11-08 23:59:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 816 transitions. [2024-11-08 23:59:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-11-08 23:59:03,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:03,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 34452 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-08 23:59:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 641 states and 822 transitions. [2024-11-08 23:59:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 822 transitions. [2024-11-08 23:59:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2024-11-08 23:59:11,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:11,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:12,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 1259 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-08 23:59:12,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 34716 backedges. 0 proven. 27060 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-08 23:59:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 644 states and 825 transitions. [2024-11-08 23:59:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 825 transitions. [2024-11-08 23:59:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-08 23:59:16,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 35244 backedges. 0 proven. 27412 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-08 23:59:25,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 648 states and 831 transitions. [2024-11-08 23:59:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 831 transitions. [2024-11-08 23:59:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-11-08 23:59:25,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:25,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:25,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 1273 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-11-08 23:59:25,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 35511 backedges. 0 proven. 27679 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-08 23:59:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 651 states and 834 transitions. [2024-11-08 23:59:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 834 transitions. [2024-11-08 23:59:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-11-08 23:59:30,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:30,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36045 backedges. 0 proven. 28035 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-08 23:59:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 655 states and 840 transitions. [2024-11-08 23:59:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 840 transitions. [2024-11-08 23:59:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2024-11-08 23:59:39,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:39,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-08 23:59:40,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36315 backedges. 0 proven. 28305 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-08 23:59:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 658 states and 843 transitions. [2024-11-08 23:59:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 843 transitions. [2024-11-08 23:59:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2024-11-08 23:59:45,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36855 backedges. 0 proven. 28665 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-08 23:59:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 662 states and 849 transitions. [2024-11-08 23:59:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 849 transitions. [2024-11-08 23:59:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2024-11-08 23:59:53,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:53,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 1301 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-08 23:59:54,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37128 backedges. 0 proven. 28938 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-08 23:59:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 665 states and 852 transitions. [2024-11-08 23:59:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 852 transitions. [2024-11-08 23:59:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2024-11-08 23:59:59,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37674 backedges. 0 proven. 29302 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-09 00:00:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 669 states and 858 transitions. [2024-11-09 00:00:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 858 transitions. [2024-11-09 00:00:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2024-11-09 00:00:08,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:08,834 INFO L255 TraceCheckSpWp]: Trace formula consists of 1315 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-09 00:00:08,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37950 backedges. 0 proven. 29578 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-09 00:00:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 672 states and 861 transitions. [2024-11-09 00:00:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 861 transitions. [2024-11-09 00:00:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2024-11-09 00:00:14,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:14,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 38502 backedges. 0 proven. 29946 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-09 00:00:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 676 states and 867 transitions. [2024-11-09 00:00:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 867 transitions. [2024-11-09 00:00:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-11-09 00:00:23,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:23,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:23,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 1329 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-11-09 00:00:23,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 38781 backedges. 0 proven. 30225 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-09 00:00:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 679 states and 870 transitions. [2024-11-09 00:00:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 870 transitions. [2024-11-09 00:00:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2024-11-09 00:00:29,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 39339 backedges. 0 proven. 30597 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-09 00:00:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 683 states and 876 transitions. [2024-11-09 00:00:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 876 transitions. [2024-11-09 00:00:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2024-11-09 00:00:39,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:39,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:39,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 1343 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-09 00:00:39,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 39621 backedges. 0 proven. 30879 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-09 00:00:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 686 states and 879 transitions. [2024-11-09 00:00:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 879 transitions. [2024-11-09 00:00:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2024-11-09 00:00:44,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:44,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 40185 backedges. 0 proven. 31255 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-09 00:00:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 690 states and 885 transitions. [2024-11-09 00:00:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 885 transitions. [2024-11-09 00:00:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-11-09 00:00:55,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:55,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 1357 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-11-09 00:00:55,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 40470 backedges. 0 proven. 31540 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-09 00:01:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 693 states and 888 transitions. [2024-11-09 00:01:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 888 transitions. [2024-11-09 00:01:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-11-09 00:01:01,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 41040 backedges. 0 proven. 31920 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-09 00:01:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 697 states and 894 transitions. [2024-11-09 00:01:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 894 transitions. [2024-11-09 00:01:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 869 [2024-11-09 00:01:11,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:12,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 1371 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-09 00:01:12,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:13,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41328 backedges. 0 proven. 32208 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-09 00:01:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 700 states and 897 transitions. [2024-11-09 00:01:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 897 transitions. [2024-11-09 00:01:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2024-11-09 00:01:18,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 41904 backedges. 0 proven. 32592 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-09 00:01:28,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 704 states and 903 transitions. [2024-11-09 00:01:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 903 transitions. [2024-11-09 00:01:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2024-11-09 00:01:28,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 1385 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-09 00:01:28,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 42195 backedges. 0 proven. 32883 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-09 00:01:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 707 states and 906 transitions. [2024-11-09 00:01:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 906 transitions. [2024-11-09 00:01:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-11-09 00:01:34,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 42777 backedges. 0 proven. 33271 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-09 00:01:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 711 states and 912 transitions. [2024-11-09 00:01:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 912 transitions. [2024-11-09 00:01:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2024-11-09 00:01:45,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:46,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-09 00:01:46,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 43071 backedges. 0 proven. 33565 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-09 00:01:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:52,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 714 states and 915 transitions. [2024-11-09 00:01:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 915 transitions. [2024-11-09 00:01:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2024-11-09 00:01:52,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 43659 backedges. 0 proven. 33957 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-09 00:02:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 718 states and 921 transitions. [2024-11-09 00:02:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 921 transitions. [2024-11-09 00:02:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2024-11-09 00:02:03,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 1413 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-11-09 00:02:03,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 43956 backedges. 0 proven. 34254 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-09 00:02:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 721 states and 924 transitions. [2024-11-09 00:02:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 924 transitions. [2024-11-09 00:02:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2024-11-09 00:02:10,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 44550 backedges. 0 proven. 34650 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-09 00:02:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 725 states and 930 transitions. [2024-11-09 00:02:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 930 transitions. [2024-11-09 00:02:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2024-11-09 00:02:21,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:22,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 1427 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-09 00:02:22,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 44850 backedges. 0 proven. 34950 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-09 00:02:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 728 states and 933 transitions. [2024-11-09 00:02:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 933 transitions. [2024-11-09 00:02:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2024-11-09 00:02:28,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:28,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 45450 backedges. 0 proven. 35350 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-09 00:02:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 732 states and 939 transitions. [2024-11-09 00:02:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 939 transitions. [2024-11-09 00:02:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-11-09 00:02:40,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:40,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 1441 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-09 00:02:40,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 45753 backedges. 0 proven. 35653 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-09 00:02:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 735 states and 942 transitions. [2024-11-09 00:02:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 942 transitions. [2024-11-09 00:02:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 920 [2024-11-09 00:02:47,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 46359 backedges. 0 proven. 36057 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-09 00:03:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 739 states and 948 transitions. [2024-11-09 00:03:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 948 transitions. [2024-11-09 00:03:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 923 [2024-11-09 00:03:00,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:00,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-09 00:03:00,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 46665 backedges. 0 proven. 36363 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-09 00:03:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 742 states and 951 transitions. [2024-11-09 00:03:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 951 transitions. [2024-11-09 00:03:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2024-11-09 00:03:06,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 47277 backedges. 0 proven. 36771 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-09 00:03:19,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 746 states and 957 transitions. [2024-11-09 00:03:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 957 transitions. [2024-11-09 00:03:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-11-09 00:03:19,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-11-09 00:03:20,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 47586 backedges. 0 proven. 37080 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-09 00:03:26,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 749 states and 960 transitions. [2024-11-09 00:03:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 960 transitions. [2024-11-09 00:03:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-09 00:03:26,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48204 backedges. 0 proven. 37492 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-09 00:03:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 753 states and 966 transitions. [2024-11-09 00:03:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 966 transitions. [2024-11-09 00:03:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-11-09 00:03:39,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:40,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 1483 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-09 00:03:40,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 48516 backedges. 0 proven. 37804 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-09 00:03:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 756 states and 969 transitions. [2024-11-09 00:03:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 969 transitions. [2024-11-09 00:03:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2024-11-09 00:03:47,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:47,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 49140 backedges. 0 proven. 38220 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-09 00:04:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 760 states and 975 transitions. [2024-11-09 00:04:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 975 transitions. [2024-11-09 00:04:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2024-11-09 00:04:00,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:00,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:01,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 1497 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-11-09 00:04:01,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49455 backedges. 0 proven. 38535 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-09 00:04:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 763 states and 978 transitions. [2024-11-09 00:04:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 978 transitions. [2024-11-09 00:04:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-09 00:04:08,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:16,263 INFO L134 CoverageAnalysis]: Checked inductivity of 50085 backedges. 0 proven. 38955 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-09 00:04:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 767 states and 984 transitions. [2024-11-09 00:04:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 984 transitions. [2024-11-09 00:04:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2024-11-09 00:04:21,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:22,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-09 00:04:22,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50403 backedges. 0 proven. 39273 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-09 00:04:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 770 states and 987 transitions. [2024-11-09 00:04:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 987 transitions. [2024-11-09 00:04:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2024-11-09 00:04:29,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:29,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 51039 backedges. 0 proven. 39697 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-11-09 00:04:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 774 states and 993 transitions. [2024-11-09 00:04:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 993 transitions. [2024-11-09 00:04:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 968 [2024-11-09 00:04:43,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:43,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:04:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:44,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 1525 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-11-09 00:04:44,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 51360 backedges. 0 proven. 40018 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-11-09 00:04:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 777 states and 996 transitions. [2024-11-09 00:04:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 996 transitions. [2024-11-09 00:04:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-09 00:04:51,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:51,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat