./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/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_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/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_7c47da95-c2d8-4d04-b270-f8f120db5907/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 f6f262ee8ef73ce794ec50b2a6144e291b9346fae74936a8743567d685b8f10f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:44,272 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:44,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:45:44,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:44,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:44,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:44,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:44,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:44,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:44,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:44,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:44,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:44,408 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:44,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:44,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:44,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:44,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:44,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:44,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:44,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:44,413 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:45:44,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:44,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:44,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:44,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:44,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:44,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:44,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:44,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:44,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:44,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:44,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:44,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:44,430 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:44,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:44,431 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_7c47da95-c2d8-4d04-b270-f8f120db5907/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6f262ee8ef73ce794ec50b2a6144e291b9346fae74936a8743567d685b8f10f [2024-11-08 19:45:44,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:44,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:44,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:44,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:44,745 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:44,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c Unable to find full path for "g++" [2024-11-08 19:45:46,752 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:47,021 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:47,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound5.c [2024-11-08 19:45:47,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/data/17f7c1bb0/6cd86e72d7dd4b48b2b63bebff4e01c4/FLAG9ca490b11 [2024-11-08 19:45:47,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/data/17f7c1bb0/6cd86e72d7dd4b48b2b63bebff4e01c4 [2024-11-08 19:45:47,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:47,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:47,049 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:47,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:47,055 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:47,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2e4da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47, skipping insertion in model container [2024-11-08 19:45:47,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:47,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:47,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:47,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:47,381 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:47,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47 WrapperNode [2024-11-08 19:45:47,382 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:47,383 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:47,383 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:47,383 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:47,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,437 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2024-11-08 19:45:47,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:47,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:47,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:47,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:47,451 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,462 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,463 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:47,464 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:47,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:47,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:47,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:47" (1/1) ... [2024-11-08 19:45:47,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:47,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:47,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:47,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c47da95-c2d8-4d04-b270-f8f120db5907/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:47,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:45:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:45:47,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:47,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:47,999 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-08 19:45:48,000 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:48,038 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:48,038 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:45:48,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:48 BoogieIcfgContainer [2024-11-08 19:45:48,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:48,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:48,042 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:48,052 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:48,053 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:48" (1/1) ... [2024-11-08 19:45:48,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:45:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 102 states and 105 transitions. [2024-11-08 19:45:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2024-11-08 19:45:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:45:48,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,316 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 19:45:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2024-11-08 19:45:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2024-11-08 19:45:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:45:48,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,449 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 19:45:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 105 states and 108 transitions. [2024-11-08 19:45:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2024-11-08 19:45:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:45:48,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,577 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 19:45:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 106 states and 109 transitions. [2024-11-08 19:45:48,591 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 109 transitions. [2024-11-08 19:45:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:45:48,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,661 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 19:45:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 111 states and 116 transitions. [2024-11-08 19:45:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2024-11-08 19:45:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:45:48,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,983 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 19:45:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2024-11-08 19:45:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2024-11-08 19:45:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:45:49,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,059 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 19:45:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2024-11-08 19:45:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2024-11-08 19:45:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:45:49,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,459 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 19:45:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2024-11-08 19:45:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2024-11-08 19:45:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:45:49,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,511 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 19:45:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2024-11-08 19:45:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2024-11-08 19:45:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:45:49,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:45:49,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:49,594 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 19:45:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2024-11-08 19:45:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2024-11-08 19:45:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:45:49,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:45:49,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:49,658 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 19:45:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2024-11-08 19:45:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2024-11-08 19:45:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:45:49,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:45:49,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:49,746 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 19:45:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 123 states and 131 transitions. [2024-11-08 19:45:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2024-11-08 19:45:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:45:49,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,852 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 19:45:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2024-11-08 19:45:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2024-11-08 19:45:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:45:49,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:49,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:45:49,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:50,120 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 19:45:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 132 states and 142 transitions. [2024-11-08 19:45:50,319 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 142 transitions. [2024-11-08 19:45:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:45:50,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,371 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 19:45:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2024-11-08 19:45:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2024-11-08 19:45:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:45:50,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,444 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 19:45:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 134 states and 145 transitions. [2024-11-08 19:45:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 145 transitions. [2024-11-08 19:45:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:45:50,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,484 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 19:45:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2024-11-08 19:45:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2024-11-08 19:45:50,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:45:50,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:45:50,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:50,573 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 19:45:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2024-11-08 19:45:50,595 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2024-11-08 19:45:50,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:45:50,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:50,630 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:45:50,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:50,776 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 19:45:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2024-11-08 19:45:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2024-11-08 19:45:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:45:50,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:50,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:45:51,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:51,092 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 19:45:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 147 states and 159 transitions. [2024-11-08 19:45:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 159 transitions. [2024-11-08 19:45:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:45:51,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,321 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 19:45:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 148 states and 161 transitions. [2024-11-08 19:45:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2024-11-08 19:45:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:45:51,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,601 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 19:45:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 149 states and 162 transitions. [2024-11-08 19:45:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2024-11-08 19:45:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:45:51,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:51,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:51,844 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 19:45:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 155 states and 172 transitions. [2024-11-08 19:45:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 172 transitions. [2024-11-08 19:45:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:45:52,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,169 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 19:45:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 180 states and 203 transitions. [2024-11-08 19:45:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 203 transitions. [2024-11-08 19:45:52,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:45:52,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,801 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 19:45:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 181 states and 204 transitions. [2024-11-08 19:45:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 204 transitions. [2024-11-08 19:45:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:45:52,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,854 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 19:45:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 182 states and 205 transitions. [2024-11-08 19:45:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 205 transitions. [2024-11-08 19:45:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:45:52,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:52,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:52,927 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 19:45:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 187 states and 215 transitions. [2024-11-08 19:45:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 215 transitions. [2024-11-08 19:45:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:45:53,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,057 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 19:45:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-11-08 19:45:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-11-08 19:45:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:45:53,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,229 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 19:45:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-11-08 19:45:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-11-08 19:45:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:45:53,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,280 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 19:45:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-11-08 19:45:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-11-08 19:45:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:53,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,315 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 19:45:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 191 states and 221 transitions. [2024-11-08 19:45:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 221 transitions. [2024-11-08 19:45:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:45:53,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,341 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 19:45:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 190 states and 220 transitions. [2024-11-08 19:45:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 220 transitions. [2024-11-08 19:45:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:45:53,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,422 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 19:45:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 192 states and 222 transitions. [2024-11-08 19:45:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 222 transitions. [2024-11-08 19:45:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:45:53,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:45:53,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:53,637 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 19:45:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 194 states and 224 transitions. [2024-11-08 19:45:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 224 transitions. [2024-11-08 19:45:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:45:53,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:53,775 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 19:45:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 197 states and 227 transitions. [2024-11-08 19:45:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 227 transitions. [2024-11-08 19:45:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:45:54,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,065 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 19:45:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 204 states and 236 transitions. [2024-11-08 19:45:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 236 transitions. [2024-11-08 19:45:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:45:54,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,390 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 19:45:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 208 states and 240 transitions. [2024-11-08 19:45:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-11-08 19:45:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:45:54,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:54,798 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 19:45:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 209 states and 242 transitions. [2024-11-08 19:45:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 242 transitions. [2024-11-08 19:45:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:45:55,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:55,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,131 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 19:45:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 216 states and 250 transitions. [2024-11-08 19:45:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 250 transitions. [2024-11-08 19:45:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:45:55,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,879 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 19:45:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 222 states and 256 transitions. [2024-11-08 19:45:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 256 transitions. [2024-11-08 19:45:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:45:56,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2024-11-08 19:45:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2024-11-08 19:45:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:45:58,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:58,268 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 19:45:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 259 states and 299 transitions. [2024-11-08 19:45:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 299 transitions. [2024-11-08 19:45:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:45:58,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:59,172 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 19:46:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 290 states and 336 transitions. [2024-11-08 19:46:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 336 transitions. [2024-11-08 19:46:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:46:00,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:00,608 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 19:46:00,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 291 states and 337 transitions. [2024-11-08 19:46:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 337 transitions. [2024-11-08 19:46:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:00,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:00,646 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 19:46:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 290 states and 336 transitions. [2024-11-08 19:46:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 336 transitions. [2024-11-08 19:46:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:00,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 291 states and 342 transitions. [2024-11-08 19:46:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 342 transitions. [2024-11-08 19:46:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:46:00,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:00,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:00,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:46:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 296 states and 351 transitions. [2024-11-08 19:46:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 351 transitions. [2024-11-08 19:46:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:46:02,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:02,221 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 19:46:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 298 states and 353 transitions. [2024-11-08 19:46:02,356 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 353 transitions. [2024-11-08 19:46:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:46:02,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:02,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:02,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:46:02,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 306 states and 367 transitions. [2024-11-08 19:46:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 367 transitions. [2024-11-08 19:46:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:04,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:04,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:04,198 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 19:46:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 309 states and 370 transitions. [2024-11-08 19:46:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 370 transitions. [2024-11-08 19:46:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:04,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 316 states and 385 transitions. [2024-11-08 19:46:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 385 transitions. [2024-11-08 19:46:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:46:06,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:06,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 318 states and 388 transitions. [2024-11-08 19:46:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 388 transitions. [2024-11-08 19:46:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:46:06,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:06,877 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 19:46:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 322 states and 392 transitions. [2024-11-08 19:46:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 392 transitions. [2024-11-08 19:46:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:46:07,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 330 states and 408 transitions. [2024-11-08 19:46:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 408 transitions. [2024-11-08 19:46:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:46:09,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 332 states and 411 transitions. [2024-11-08 19:46:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 411 transitions. [2024-11-08 19:46:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:46:09,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,880 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 19:46:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 337 states and 416 transitions. [2024-11-08 19:46:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 416 transitions. [2024-11-08 19:46:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:12,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:12,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:12,278 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 19:46:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 343 states and 422 transitions. [2024-11-08 19:46:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 422 transitions. [2024-11-08 19:46:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:46:17,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:17,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 351 states and 432 transitions. [2024-11-08 19:46:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 432 transitions. [2024-11-08 19:46:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:46:20,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:20,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:20,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 355 states and 437 transitions. [2024-11-08 19:46:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2024-11-08 19:46:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:46:23,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:23,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:46:23,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 359 states and 442 transitions. [2024-11-08 19:46:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 442 transitions. [2024-11-08 19:46:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:46:24,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:24,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:46:24,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:25,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 366 states and 452 transitions. [2024-11-08 19:46:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 452 transitions. [2024-11-08 19:46:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:46:25,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:46:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:25,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:46:25,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 374 states and 463 transitions. [2024-11-08 19:46:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 463 transitions. [2024-11-08 19:46:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:46:29,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 375 states and 465 transitions. [2024-11-08 19:46:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 465 transitions. [2024-11-08 19:46:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:46:29,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:29,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 379 states and 472 transitions. [2024-11-08 19:46:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 472 transitions. [2024-11-08 19:46:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:46:30,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 382 states and 477 transitions. [2024-11-08 19:46:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 477 transitions. [2024-11-08 19:46:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:46:30,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 388 states and 488 transitions. [2024-11-08 19:46:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 488 transitions. [2024-11-08 19:46:34,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:46:34,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:34,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 393 states and 496 transitions. [2024-11-08 19:46:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 496 transitions. [2024-11-08 19:46:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:46:37,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:37,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 398 states and 503 transitions. [2024-11-08 19:46:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 503 transitions. [2024-11-08 19:46:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:46:42,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:42,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:28,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 405 states and 512 transitions. [2024-11-08 19:50:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 512 transitions. [2024-11-08 19:50:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:50:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:50:45,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:55,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:50:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 410 states and 524 transitions. [2024-11-08 19:50:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 524 transitions. [2024-11-08 19:50:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:50:55,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:51:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 441 states and 572 transitions. [2024-11-08 19:51:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 572 transitions. [2024-11-08 19:51:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:51:08,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:08,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:51:19,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:51:29,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:51:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 443 states and 577 transitions. [2024-11-08 19:51:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 577 transitions. [2024-11-08 19:51:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:51:29,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:29,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:51:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 475 states and 629 transitions. [2024-11-08 19:51:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 629 transitions. [2024-11-08 19:51:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:51:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:51:58,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:08,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 485 states and 646 transitions. [2024-11-08 19:52:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 646 transitions. [2024-11-08 19:52:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:52:09,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:09,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:52:19,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:29,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 487 states and 651 transitions. [2024-11-08 19:52:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 651 transitions. [2024-11-08 19:52:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:29,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:52:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 490 states and 658 transitions. [2024-11-08 19:52:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 658 transitions. [2024-11-08 19:52:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:31,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:52:42,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:52:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 492 states and 662 transitions. [2024-11-08 19:52:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 662 transitions. [2024-11-08 19:52:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:52:43,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:52:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 495 states and 670 transitions. [2024-11-08 19:52:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 670 transitions. [2024-11-08 19:52:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:52:45,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:45,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:52:58,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 499 states and 677 transitions. [2024-11-08 19:53:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 677 transitions. [2024-11-08 19:53:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:00,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:53:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 501 states and 682 transitions. [2024-11-08 19:53:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 682 transitions. [2024-11-08 19:53:03,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:53:03,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:53:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 505 states and 691 transitions. [2024-11-08 19:53:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 691 transitions. [2024-11-08 19:53:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:53:06,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:06,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:53:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 509 states and 699 transitions. [2024-11-08 19:53:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 699 transitions. [2024-11-08 19:53:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:53:11,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:53:23,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 511 states and 703 transitions. [2024-11-08 19:53:26,296 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 703 transitions. [2024-11-08 19:53:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:53:26,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:26,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:26,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:53:26,351 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 525 states and 729 transitions. [2024-11-08 19:53:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 729 transitions. [2024-11-08 19:53:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:53:35,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:35,059 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:53:35,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:53:46,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:53:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 527 states and 732 transitions. [2024-11-08 19:53:46,827 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 732 transitions. [2024-11-08 19:53:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:46,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:53:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 531 states and 741 transitions. [2024-11-08 19:53:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 741 transitions. [2024-11-08 19:53:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:48,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:48,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:53:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 533 states and 746 transitions. [2024-11-08 19:53:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 746 transitions. [2024-11-08 19:53:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:50,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:50,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:50,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:53:50,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:53:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 549 states and 768 transitions. [2024-11-08 19:53:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 768 transitions. [2024-11-08 19:53:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:53:57,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:53:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:57,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:53:57,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:53:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:53:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 551 states and 771 transitions. [2024-11-08 19:53:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 771 transitions. [2024-11-08 19:53:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:53:58,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:58,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:53:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 555 states and 780 transitions. [2024-11-08 19:53:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 780 transitions. [2024-11-08 19:53:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:53:59,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:54:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 557 states and 785 transitions. [2024-11-08 19:54:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 785 transitions. [2024-11-08 19:54:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:02,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:02,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:02,640 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:54:02,641 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 573 states and 812 transitions. [2024-11-08 19:54:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 812 transitions. [2024-11-08 19:54:23,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:23,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:54:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:23,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:54:23,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:54:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 575 states and 815 transitions. [2024-11-08 19:54:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 815 transitions. [2024-11-08 19:54:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:54:36,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:36,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:54:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 577 states and 817 transitions. [2024-11-08 19:54:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 817 transitions. [2024-11-08 19:54:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:54:37,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:54:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 579 states and 822 transitions. [2024-11-08 19:54:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 822 transitions. [2024-11-08 19:54:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:54:39,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:54:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 581 states and 824 transitions. [2024-11-08 19:54:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 824 transitions. [2024-11-08 19:54:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:54:40,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:54:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 583 states and 829 transitions. [2024-11-08 19:54:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 829 transitions. [2024-11-08 19:54:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:54:42,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 611 states and 867 transitions. [2024-11-08 19:54:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 867 transitions. [2024-11-08 19:54:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:54:48,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:54:51,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 615 states and 872 transitions. [2024-11-08 19:54:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 872 transitions. [2024-11-08 19:54:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:54:51,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:51,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:54:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 614 states and 871 transitions. [2024-11-08 19:54:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 871 transitions. [2024-11-08 19:54:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:54:54,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 645 states and 917 transitions. [2024-11-08 19:55:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 917 transitions. [2024-11-08 19:55:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:55:02,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 649 states and 922 transitions. [2024-11-08 19:55:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 922 transitions. [2024-11-08 19:55:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:55:06,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:55:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 648 states and 921 transitions. [2024-11-08 19:55:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 921 transitions. [2024-11-08 19:55:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:55:11,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:11,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 649 states and 937 transitions. [2024-11-08 19:55:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 937 transitions. [2024-11-08 19:55:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:55:11,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:11,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 19:55:11,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:55:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 655 states and 948 transitions. [2024-11-08 19:55:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 948 transitions. [2024-11-08 19:55:15,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:55:15,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:15,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 19:55:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 652 states and 945 transitions. [2024-11-08 19:55:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 945 transitions. [2024-11-08 19:55:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:55:21,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:21,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:55:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:21,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 19:55:21,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:55:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:55:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 660 states and 961 transitions. [2024-11-08 19:55:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 961 transitions. [2024-11-08 19:55:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:41,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:55:53,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 670 states and 971 transitions. [2024-11-08 19:55:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 971 transitions. [2024-11-08 19:55:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:53,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:53,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:55:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 672 states and 977 transitions. [2024-11-08 19:55:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 977 transitions. [2024-11-08 19:55:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:58,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:56:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 679 states and 995 transitions. [2024-11-08 19:56:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 995 transitions. [2024-11-08 19:56:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:56:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:56:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 681 states and 999 transitions. [2024-11-08 19:56:05,066 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 999 transitions. [2024-11-08 19:56:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:56:05,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:05,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:56:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 683 states and 1003 transitions. [2024-11-08 19:56:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1003 transitions. [2024-11-08 19:56:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:56:06,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:06,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:56:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 684 states and 1006 transitions. [2024-11-08 19:56:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1006 transitions. [2024-11-08 19:56:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:07,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:56:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 679 states and 1001 transitions. [2024-11-08 19:56:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1001 transitions. [2024-11-08 19:56:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:09,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:56:16,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 687 states and 1020 transitions. [2024-11-08 19:56:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1020 transitions. [2024-11-08 19:56:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:16,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:16,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:56:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 688 states and 1023 transitions. [2024-11-08 19:56:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1023 transitions. [2024-11-08 19:56:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:18,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:56:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 690 states and 1027 transitions. [2024-11-08 19:56:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1027 transitions. [2024-11-08 19:56:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:20,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:20,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:56:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 692 states and 1031 transitions. [2024-11-08 19:56:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1031 transitions. [2024-11-08 19:56:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:21,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:21,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:56:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 704 states and 1046 transitions. [2024-11-08 19:56:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1046 transitions. [2024-11-08 19:56:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:56:32,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:57:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 697 states and 1039 transitions. [2024-11-08 19:57:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1039 transitions. [2024-11-08 19:57:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:57:55,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:55,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 707 states and 1065 transitions. [2024-11-08 19:58:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1065 transitions. [2024-11-08 19:58:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:03,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:03,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 709 states and 1070 transitions. [2024-11-08 19:58:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1070 transitions. [2024-11-08 19:58:06,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:06,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 711 states and 1079 transitions. [2024-11-08 19:58:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1079 transitions. [2024-11-08 19:58:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:09,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 712 states and 1081 transitions. [2024-11-08 19:58:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1081 transitions. [2024-11-08 19:58:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:11,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:11,668 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 713 states and 1084 transitions. [2024-11-08 19:58:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1084 transitions. [2024-11-08 19:58:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:13,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 714 states and 1087 transitions. [2024-11-08 19:58:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1087 transitions. [2024-11-08 19:58:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:15,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:15,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 716 states and 1092 transitions. [2024-11-08 19:58:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1092 transitions. [2024-11-08 19:58:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:58:17,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:58:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 718 states and 1097 transitions. [2024-11-08 19:58:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1097 transitions. [2024-11-08 19:58:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:58:18,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:18,694 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:18,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 724 states and 1104 transitions. [2024-11-08 19:58:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1104 transitions. [2024-11-08 19:58:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:58:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:27,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:27,126 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 725 states and 1107 transitions. [2024-11-08 19:58:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1107 transitions. [2024-11-08 19:58:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:58:32,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:32,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:32,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 727 states and 1111 transitions. [2024-11-08 19:58:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1111 transitions. [2024-11-08 19:58:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:58:37,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:37,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:37,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:37,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 739 states and 1136 transitions. [2024-11-08 19:58:46,539 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1136 transitions. [2024-11-08 19:58:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:58:46,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:46,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:46,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:46,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 741 states and 1140 transitions. [2024-11-08 19:58:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1140 transitions. [2024-11-08 19:58:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:58:48,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:48,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:48,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 743 states and 1145 transitions. [2024-11-08 19:58:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1145 transitions. [2024-11-08 19:58:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:58:53,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:53,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:58:53,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:58:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 744 states and 1148 transitions. [2024-11-08 19:58:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1148 transitions. [2024-11-08 19:58:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:58:55,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:58:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:55,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:58:55,618 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:58:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:59:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 754 states and 1159 transitions. [2024-11-08 19:59:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1159 transitions. [2024-11-08 19:59:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:59:02,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:02,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:59:02,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:59:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 757 states and 1163 transitions. [2024-11-08 19:59:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1163 transitions. [2024-11-08 19:59:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:59:05,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:05,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:05,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:59:05,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:59:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 765 states and 1173 transitions. [2024-11-08 19:59:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1173 transitions. [2024-11-08 19:59:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:59:30,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:59:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 769 states and 1186 transitions. [2024-11-08 19:59:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1186 transitions. [2024-11-08 19:59:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:59:36,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:59:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 771 states and 1187 transitions. [2024-11-08 19:59:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1187 transitions. [2024-11-08 19:59:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:59:39,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:39,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:39,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 19:59:39,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:59:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 774 states and 1192 transitions. [2024-11-08 19:59:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1192 transitions. [2024-11-08 19:59:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:59:40,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:59:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:40,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 19:59:40,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:59:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 19:59:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 774 states and 1191 transitions. [2024-11-08 19:59:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1191 transitions. [2024-11-08 19:59:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:59:42,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 20:00:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 799 states and 1247 transitions. [2024-11-08 20:00:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1247 transitions. [2024-11-08 20:00:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 20:00:11,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 20:00:28,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers []