./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.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_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/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_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/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_a68fe2dc-da22-4607-bd89-2f1d81d75e62/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 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:55,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:55,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:34:55,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:34:55,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:34:55,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:55,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:34:55,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:34:55,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:55,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:55,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:55,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:34:55,293 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:55,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:55,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:55,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:55,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:34:55,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:55,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:34:55,297 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:55,297 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:34:55,298 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:55,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:55,303 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:34:55,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:55,303 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:55,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:55,304 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:55,304 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:55,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:55,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:55,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:55,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:34:55,305 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:34:55,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:34:55,306 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_a68fe2dc-da22-4607-bd89-2f1d81d75e62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ecd26f30dcf2e00e51585057257a3ebe53fdc2d12652276addf710ad43d7dfd [2024-11-08 23:34:55,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:55,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:55,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:55,645 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:55,646 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:55,647 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 23:34:57,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:57,834 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:57,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound100.c [2024-11-08 23:34:57,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/data/a33eb6132/f6e69f35e98d47c5be9a065bd013e492/FLAG57de696d4 [2024-11-08 23:34:57,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/data/a33eb6132/f6e69f35e98d47c5be9a065bd013e492 [2024-11-08 23:34:57,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:57,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:57,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:57,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:57,892 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:57,893 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:57" (1/1) ... [2024-11-08 23:34:57,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae660af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:57, skipping insertion in model container [2024-11-08 23:34:57,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:57" (1/1) ... [2024-11-08 23:34:57,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:58,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:58,206 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:58,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:58,253 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:58,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58 WrapperNode [2024-11-08 23:34:58,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:58,255 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:58,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:58,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:58,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,313 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-08 23:34:58,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:58,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:58,315 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:58,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:58,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,339 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:58,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:58,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:58,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:58,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:58" (1/1) ... [2024-11-08 23:34:58,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:58,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:58,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:58,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68fe2dc-da22-4607-bd89-2f1d81d75e62/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:58,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:58,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:34:58,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:58,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:58,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:34:58,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:34:58,526 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:58,529 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:00,108 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:00,108 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:00,224 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:00,225 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:35:00,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:00 BoogieIcfgContainer [2024-11-08 23:35:00,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:00,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:35:00,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:35:00,239 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:35:00,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:00" (1/1) ... [2024-11-08 23:35:00,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-08 23:35:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-08 23:35:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:35:00,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-08 23:35:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-08 23:35:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:35:00,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-08 23:35:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-08 23:35:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:35:00,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-08 23:35:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-08 23:35:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:35:00,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-08 23:35:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-08 23:35:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:35:00,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 23:35:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 23:35:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:35:00,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 23:35:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 23:35:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:35:01,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 23:35:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 23:35:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:35:01,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,094 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:01,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 23:35:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 23:35:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:35:01,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 23:35:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 23:35:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:35:01,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 23:35:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:35:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:35:01,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 23:35:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 23:35:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:35:01,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 23:35:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 23:35:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:35:01,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 23:35:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:35:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:35:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,646 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 23:35:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-08 23:35:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-08 23:35:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:35:01,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 23:35:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 23:35:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:35:01,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-08 23:35:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:35:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:35:01,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:01,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-08 23:35:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-08 23:35:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:35:02,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:02,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-08 23:35:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-08 23:35:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:35:02,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:02,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-08 23:35:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-08 23:35:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:35:02,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:02,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-08 23:35:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-08 23:35:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:35:02,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-08 23:35:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-08 23:35:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:35:03,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:03,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-08 23:35:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-08 23:35:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:35:03,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-08 23:35:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-08 23:35:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:35:03,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-08 23:35:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-08 23:35:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:35:05,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-08 23:35:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-08 23:35:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:35:06,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-08 23:35:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-08 23:35:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:35:07,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:07,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:07,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:35:07,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 23:35:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 23:35:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:35:08,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:08,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-08 23:35:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-08 23:35:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:35:08,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:08,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-08 23:35:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-08 23:35:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:35:09,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-08 23:35:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-08 23:35:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:35:09,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-08 23:35:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-08 23:35:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:35:12,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:12,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-08 23:35:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-08 23:35:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:35:15,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-08 23:35:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-08 23:35:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:35:20,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:20,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:35:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-08 23:35:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-08 23:35:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:35:21,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-08 23:35:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-08 23:35:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:35:21,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:21,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:21,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-08 23:35:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-08 23:35:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:35:24,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-08 23:35:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-08 23:35:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:35:25,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-08 23:35:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-08 23:35:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:35:25,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:25,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:35:25,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-08 23:35:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-08 23:35:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:35:26,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-08 23:35:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-08 23:35:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:35:26,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:26,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-08 23:35:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-08 23:35:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:35:27,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-08 23:35:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-08 23:35:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:35:27,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:27,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:27,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:35:27,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:28,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-08 23:35:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-08 23:35:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:35:28,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-08 23:35:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-08 23:35:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:35:31,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-08 23:35:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-08 23:35:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:35:31,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:35:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-08 23:35:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-08 23:35:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:35:32,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:32,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-08 23:35:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-08 23:35:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:35:33,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-08 23:35:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-08 23:35:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:35:33,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-08 23:35:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-08 23:35:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:35:33,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-08 23:35:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-08 23:35:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:35:36,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:36,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-08 23:35:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-08 23:35:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:35:38,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-08 23:35:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-08 23:35:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:35:40,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-08 23:35:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-08 23:35:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:35:42,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-08 23:35:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-08 23:35:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:35:43,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:43,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-08 23:35:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-08 23:35:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:35:43,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:43,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-08 23:35:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-08 23:35:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:35:45,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-08 23:35:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 23:35:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:35:46,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:35:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-08 23:35:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 23:35:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:35:47,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:47,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:35:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-08 23:35:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-08 23:35:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:35:47,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:47,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-08 23:35:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 23:35:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:35:47,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:35:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:48,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-08 23:35:48,071 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 23:35:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:35:48,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:48,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:48,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:48,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:35:50,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:50,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-08 23:35:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-08 23:35:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:35:50,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:50,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:35:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-08 23:35:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-08 23:35:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:35:50,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:50,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:35:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-08 23:35:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-08 23:35:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:35:50,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:50,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:50,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:50,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:35:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-08 23:35:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-08 23:35:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:35:52,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:52,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:35:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:52,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-08 23:35:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-08 23:35:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:35:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:52,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:52,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:35:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-08 23:35:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-08 23:35:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:35:58,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:58,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:58,615 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:35:58,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:35:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-08 23:35:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-08 23:35:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:35:59,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:59,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:59,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:35:59,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-08 23:36:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-08 23:36:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:36:01,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:01,926 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:36:01,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-08 23:36:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-08 23:36:04,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:36:04,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-08 23:36:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-08 23:36:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:36:06,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-08 23:36:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-08 23:36:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:36:09,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:09,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:36:09,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:12,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-08 23:36:12,362 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-08 23:36:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:36:12,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:12,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-08 23:36:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-08 23:36:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:36:17,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:17,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-08 23:36:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-08 23:36:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:36:18,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-08 23:36:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-08 23:36:21,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:36:21,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:21,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:21,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:36:21,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 732 states and 898 transitions. [2024-11-08 23:36:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 898 transitions. [2024-11-08 23:36:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:36:23,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:23,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 734 states and 906 transitions. [2024-11-08 23:36:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 906 transitions. [2024-11-08 23:36:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:36:32,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 735 states and 908 transitions. [2024-11-08 23:36:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 908 transitions. [2024-11-08 23:36:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:36:33,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 745 states and 929 transitions. [2024-11-08 23:36:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 929 transitions. [2024-11-08 23:36:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:36:51,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:36:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 746 states and 930 transitions. [2024-11-08 23:36:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 930 transitions. [2024-11-08 23:36:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:36:53,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:37:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 750 states and 940 transitions. [2024-11-08 23:37:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 940 transitions. [2024-11-08 23:37:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:37:02,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:02,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:37:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-08 23:37:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-08 23:37:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:37:03,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:03,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:37:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 754 states and 947 transitions. [2024-11-08 23:37:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 947 transitions. [2024-11-08 23:37:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:37:10,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:37:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 23:37:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 23:37:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:37:12,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:37:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 756 states and 950 transitions. [2024-11-08 23:37:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 950 transitions. [2024-11-08 23:37:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:37:14,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:14,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:37:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 23:37:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 23:37:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:37:17,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:17,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:37:17,793 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:37:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 765 states and 965 transitions. [2024-11-08 23:37:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 965 transitions. [2024-11-08 23:37:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:37:24,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:24,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:24,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:37:24,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:37:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 769 states and 970 transitions. [2024-11-08 23:37:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 970 transitions. [2024-11-08 23:37:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:37:29,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:29,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 23:37:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 780 states and 987 transitions. [2024-11-08 23:37:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 987 transitions. [2024-11-08 23:37:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:37:31,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 23:37:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 785 states and 993 transitions. [2024-11-08 23:37:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 993 transitions. [2024-11-08 23:37:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:37:34,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:37:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 796 states and 1009 transitions. [2024-11-08 23:37:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1009 transitions. [2024-11-08 23:37:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:37:38,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:38,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:37:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 801 states and 1015 transitions. [2024-11-08 23:37:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1015 transitions. [2024-11-08 23:37:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:37:44,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:44,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:44,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:37:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 813 states and 1036 transitions. [2024-11-08 23:37:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1036 transitions. [2024-11-08 23:37:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:37:47,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:47,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:47,431 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:37:47,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:37:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 820 states and 1045 transitions. [2024-11-08 23:37:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1045 transitions. [2024-11-08 23:37:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:37:52,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:37:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 831 states and 1065 transitions. [2024-11-08 23:37:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1065 transitions. [2024-11-08 23:37:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:37:55,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 837 states and 1074 transitions. [2024-11-08 23:38:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1074 transitions. [2024-11-08 23:38:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:38:00,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:00,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 840 states and 1079 transitions. [2024-11-08 23:38:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1079 transitions. [2024-11-08 23:38:02,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:38:02,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:02,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 846 states and 1089 transitions. [2024-11-08 23:38:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1089 transitions. [2024-11-08 23:38:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:38:07,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:08,060 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:38:08,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 850 states and 1098 transitions. [2024-11-08 23:38:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1098 transitions. [2024-11-08 23:38:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:38:11,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 854 states and 1107 transitions. [2024-11-08 23:38:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1107 transitions. [2024-11-08 23:38:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:38:16,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:38:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 883 states and 1155 transitions. [2024-11-08 23:38:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1155 transitions. [2024-11-08 23:38:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:38:26,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:26,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:38:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 889 states and 1162 transitions. [2024-11-08 23:38:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1162 transitions. [2024-11-08 23:38:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:38:29,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 23:38:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 919 states and 1211 transitions. [2024-11-08 23:38:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1211 transitions. [2024-11-08 23:38:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:38:39,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 23:38:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 926 states and 1223 transitions. [2024-11-08 23:38:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1223 transitions. [2024-11-08 23:38:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:38:42,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:43,017 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:38:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 941 states and 1255 transitions. [2024-11-08 23:38:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1255 transitions. [2024-11-08 23:38:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:38:54,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:54,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:38:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 940 states and 1254 transitions. [2024-11-08 23:38:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1254 transitions. [2024-11-08 23:38:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:38:55,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:39:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 947 states and 1267 transitions. [2024-11-08 23:39:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1267 transitions. [2024-11-08 23:39:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:00,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:39:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 963 states and 1304 transitions. [2024-11-08 23:39:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1304 transitions. [2024-11-08 23:39:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:18,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:39:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 971 states and 1316 transitions. [2024-11-08 23:39:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1316 transitions. [2024-11-08 23:39:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:24,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:39:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1003 states and 1372 transitions. [2024-11-08 23:39:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1372 transitions. [2024-11-08 23:39:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:40,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:39:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1010 states and 1386 transitions. [2024-11-08 23:39:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1386 transitions. [2024-11-08 23:39:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:46,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:46,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:39:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1014 states and 1389 transitions. [2024-11-08 23:39:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1389 transitions. [2024-11-08 23:39:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:39:47,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:47,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:39:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1015 states and 1389 transitions. [2024-11-08 23:39:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1389 transitions. [2024-11-08 23:39:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:39:48,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:39:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 1018 states and 1403 transitions. [2024-11-08 23:39:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1403 transitions. [2024-11-08 23:39:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:39:52,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:39:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1020 states and 1407 transitions. [2024-11-08 23:39:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1407 transitions. [2024-11-08 23:39:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:39:56,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:56,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:39:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1021 states and 1409 transitions. [2024-11-08 23:39:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1409 transitions. [2024-11-08 23:39:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:39:59,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:59,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:40:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:02,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1023 states and 1412 transitions. [2024-11-08 23:40:02,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1412 transitions. [2024-11-08 23:40:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:40:02,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:02,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:40:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1027 states and 1426 transitions. [2024-11-08 23:40:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1426 transitions. [2024-11-08 23:40:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:40:07,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:40:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:16,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 1036 states and 1441 transitions. [2024-11-08 23:40:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1441 transitions. [2024-11-08 23:40:16,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:40:16,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:16,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:40:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1037 states and 1443 transitions. [2024-11-08 23:40:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1443 transitions. [2024-11-08 23:40:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:40:18,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:40:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1044 states and 1455 transitions. [2024-11-08 23:40:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1455 transitions. [2024-11-08 23:40:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:40:24,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:40:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1049 states and 1474 transitions. [2024-11-08 23:40:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1474 transitions. [2024-11-08 23:40:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:40:32,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:40:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1051 states and 1476 transitions. [2024-11-08 23:40:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1476 transitions. [2024-11-08 23:40:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:40:33,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:40:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1054 states and 1481 transitions. [2024-11-08 23:40:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1481 transitions. [2024-11-08 23:40:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:40:37,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1093 states and 1548 transitions. [2024-11-08 23:41:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1548 transitions. [2024-11-08 23:41:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:41:00,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:41:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1096 states and 1555 transitions. [2024-11-08 23:41:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1555 transitions. [2024-11-08 23:41:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:41:04,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:04,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:41:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1096 states and 1554 transitions. [2024-11-08 23:41:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1554 transitions. [2024-11-08 23:41:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:07,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:07,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1097 states and 1555 transitions. [2024-11-08 23:41:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1555 transitions. [2024-11-08 23:41:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:08,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:11,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1101 states and 1560 transitions. [2024-11-08 23:41:11,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1560 transitions. [2024-11-08 23:41:11,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:41:11,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:11,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1222 states and 1722 transitions. [2024-11-08 23:41:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1722 transitions. [2024-11-08 23:41:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:38,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:41:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1230 states and 1750 transitions. [2024-11-08 23:41:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1750 transitions. [2024-11-08 23:41:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:49,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:41:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1233 states and 1756 transitions. [2024-11-08 23:41:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1756 transitions. [2024-11-08 23:41:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:41:51,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:51,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1234 states and 1756 transitions. [2024-11-08 23:41:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1756 transitions. [2024-11-08 23:41:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:51,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:51,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:41:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1235 states and 1757 transitions. [2024-11-08 23:41:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1757 transitions. [2024-11-08 23:41:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:55,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:55,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:41:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1237 states and 1761 transitions. [2024-11-08 23:41:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1761 transitions. [2024-11-08 23:41:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:41:57,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:41:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1241 states and 1766 transitions. [2024-11-08 23:41:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1766 transitions. [2024-11-08 23:41:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:41:59,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:42:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1242 states and 1768 transitions. [2024-11-08 23:42:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1768 transitions. [2024-11-08 23:42:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:42:01,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:42:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1243 states and 1770 transitions. [2024-11-08 23:42:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1770 transitions. [2024-11-08 23:42:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:42:02,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:02,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:42:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1243 states and 1769 transitions. [2024-11-08 23:42:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1769 transitions. [2024-11-08 23:42:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:42:04,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:42:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1243 states and 1768 transitions. [2024-11-08 23:42:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1768 transitions. [2024-11-08 23:42:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:42:07,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:07,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:07,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:42:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1274 states and 1819 transitions. [2024-11-08 23:42:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1819 transitions. [2024-11-08 23:42:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:42:28,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:28,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:42:28,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:42:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1279 states and 1822 transitions. [2024-11-08 23:42:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1822 transitions. [2024-11-08 23:42:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:42:30,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:30,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:42:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1287 states and 1846 transitions. [2024-11-08 23:42:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1846 transitions. [2024-11-08 23:42:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:42:48,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:42:48,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:43:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1329 states and 1910 transitions. [2024-11-08 23:43:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1910 transitions. [2024-11-08 23:43:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:11,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1333 states and 1925 transitions. [2024-11-08 23:43:15,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1925 transitions. [2024-11-08 23:43:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:15,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:15,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:16,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1335 states and 1926 transitions. [2024-11-08 23:43:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1926 transitions. [2024-11-08 23:43:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:16,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:16,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1337 states and 1928 transitions. [2024-11-08 23:43:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1928 transitions. [2024-11-08 23:43:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:18,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1339 states and 1931 transitions. [2024-11-08 23:43:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1931 transitions. [2024-11-08 23:43:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:20,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:20,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1342 states and 1937 transitions. [2024-11-08 23:43:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1937 transitions. [2024-11-08 23:43:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:23,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:23,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1343 states and 1939 transitions. [2024-11-08 23:43:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1939 transitions. [2024-11-08 23:43:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:25,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1344 states and 1941 transitions. [2024-11-08 23:43:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1941 transitions. [2024-11-08 23:43:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:26,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:26,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1346 states and 1944 transitions. [2024-11-08 23:43:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1944 transitions. [2024-11-08 23:43:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:28,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1347 states and 1944 transitions. [2024-11-08 23:43:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1944 transitions. [2024-11-08 23:43:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:43:30,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:30,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:43:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1348 states and 1945 transitions. [2024-11-08 23:43:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1945 transitions. [2024-11-08 23:43:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:43:31,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:43:31,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:43:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1366 states and 1975 transitions. [2024-11-08 23:43:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1975 transitions. [2024-11-08 23:43:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:43:45,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:45,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:43:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1377 states and 2003 transitions. [2024-11-08 23:43:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2003 transitions. [2024-11-08 23:43:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:43:54,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1382 states and 2016 transitions. [2024-11-08 23:44:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2016 transitions. [2024-11-08 23:44:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1384 states and 2021 transitions. [2024-11-08 23:44:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2021 transitions. [2024-11-08 23:44:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:02,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1386 states and 2024 transitions. [2024-11-08 23:44:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2024 transitions. [2024-11-08 23:44:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:03,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1387 states and 2025 transitions. [2024-11-08 23:44:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2025 transitions. [2024-11-08 23:44:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:04,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1389 states and 2028 transitions. [2024-11-08 23:44:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2028 transitions. [2024-11-08 23:44:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:17,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:17,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1390 states and 2029 transitions. [2024-11-08 23:44:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2029 transitions. [2024-11-08 23:44:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:19,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1392 states and 2032 transitions. [2024-11-08 23:44:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2032 transitions. [2024-11-08 23:44:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:21,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:21,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:22,064 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1393 states and 2034 transitions. [2024-11-08 23:44:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2034 transitions. [2024-11-08 23:44:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:44:23,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:23,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:44:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1395 states and 2035 transitions. [2024-11-08 23:44:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2035 transitions. [2024-11-08 23:44:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:44:23,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:23,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:24,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:44:24,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:44:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1428 states and 2085 transitions. [2024-11-08 23:44:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2085 transitions. [2024-11-08 23:44:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:44:44,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:45,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:44:45,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:44:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1432 states and 2091 transitions. [2024-11-08 23:44:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2091 transitions. [2024-11-08 23:44:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:44:49,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1445 states and 2128 transitions. [2024-11-08 23:45:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2128 transitions. [2024-11-08 23:45:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:02,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1449 states and 2141 transitions. [2024-11-08 23:45:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2141 transitions. [2024-11-08 23:45:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:07,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:07,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:07,112 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1450 states and 2143 transitions. [2024-11-08 23:45:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2143 transitions. [2024-11-08 23:45:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:08,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:08,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1454 states and 2148 transitions. [2024-11-08 23:45:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2148 transitions. [2024-11-08 23:45:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:14,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:14,749 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:16,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1457 states and 2151 transitions. [2024-11-08 23:45:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2151 transitions. [2024-11-08 23:45:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:16,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1458 states and 2153 transitions. [2024-11-08 23:45:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2153 transitions. [2024-11-08 23:45:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:18,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:18,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1459 states and 2154 transitions. [2024-11-08 23:45:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2154 transitions. [2024-11-08 23:45:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:20,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:20,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1460 states and 2156 transitions. [2024-11-08 23:45:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2156 transitions. [2024-11-08 23:45:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:22,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1461 states and 2157 transitions. [2024-11-08 23:45:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2157 transitions. [2024-11-08 23:45:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:24,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1462 states and 2157 transitions. [2024-11-08 23:45:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2157 transitions. [2024-11-08 23:45:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:45:27,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:45:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1463 states and 2157 transitions. [2024-11-08 23:45:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2157 transitions. [2024-11-08 23:45:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:45:28,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:29,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:45:29,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:45:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1465 states and 2161 transitions. [2024-11-08 23:45:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2161 transitions. [2024-11-08 23:45:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:45:34,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:45:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1466 states and 2163 transitions. [2024-11-08 23:45:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2163 transitions. [2024-11-08 23:45:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:45:34,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:34,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 23:45:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1470 states and 2170 transitions. [2024-11-08 23:45:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2170 transitions. [2024-11-08 23:45:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:45:43,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:46:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1473 states and 2176 transitions. [2024-11-08 23:46:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2176 transitions. [2024-11-08 23:46:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:46:37,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:37,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:37,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:46:37,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:47:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1479 states and 2188 transitions. [2024-11-08 23:47:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2188 transitions. [2024-11-08 23:47:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:20,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:20,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:47:20,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:47:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:47:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1486 states and 2201 transitions. [2024-11-08 23:47:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2201 transitions. [2024-11-08 23:47:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:44,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:44,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:47:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:44,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:47:44,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:48:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:48:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1492 states and 2213 transitions. [2024-11-08 23:48:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2213 transitions. [2024-11-08 23:48:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:20,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:48:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:20,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:48:20,938 INFO L278 TraceCheckSpWp]: Computing forward predicates...