./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.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_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/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_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/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_64af227a-9d61-4145-bbed-9edc4a0591d5/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 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:54:39,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:54:39,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:54:39,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:54:39,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:54:39,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:54:39,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:54:39,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:54:39,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:54:39,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:54:39,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:54:39,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:54:39,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:54:39,657 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:54:39,659 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:54:39,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:54:39,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:54:39,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:54:39,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:54:39,661 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:54:39,661 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:54:39,665 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:54:39,666 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:54:39,666 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:54:39,666 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:54:39,666 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:54:39,667 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:54:39,667 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:54:39,667 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:54:39,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:54:39,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:54:39,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:54:39,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:54:39,671 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:54:39,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:54:39,672 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_64af227a-9d61-4145-bbed-9edc4a0591d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e2993d4b0d2c145cb6ebddb0d9f125eb6995ee629adf15e0b0f7e55a8d8a49a [2024-11-08 22:54:39,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:54:39,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:54:39,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:54:39,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:54:39,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:54:39,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c Unable to find full path for "g++" [2024-11-08 22:54:41,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:54:42,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:54:42,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound10.c [2024-11-08 22:54:42,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/data/800e3c6cf/6776af20505e46e98ffcc7d7f2f2ecbc/FLAGd6cce0c89 [2024-11-08 22:54:42,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/data/800e3c6cf/6776af20505e46e98ffcc7d7f2f2ecbc [2024-11-08 22:54:42,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:54:42,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:54:42,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:42,207 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:54:42,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:54:42,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2159f109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42, skipping insertion in model container [2024-11-08 22:54:42,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:54:42,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:42,550 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:54:42,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:54:42,616 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:54:42,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42 WrapperNode [2024-11-08 22:54:42,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:54:42,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:42,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:54:42,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:54:42,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,692 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-08 22:54:42,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:54:42,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:54:42,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:54:42,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:54:42,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:54:42,747 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:54:42,747 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:54:42,747 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:54:42,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:54:42" (1/1) ... [2024-11-08 22:54:42,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:54:42,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:54:42,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:54:42,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64af227a-9d61-4145-bbed-9edc4a0591d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:54:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:54:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:54:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:54:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:54:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:54:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:54:42,907 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:54:42,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:54:44,449 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 22:54:44,450 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:54:44,508 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:54:44,508 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:54:44,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:44 BoogieIcfgContainer [2024-11-08 22:54:44,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:54:44,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:54:44,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:54:44,521 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:54:44,521 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:54:44" (1/1) ... [2024-11-08 22:54:44,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:54:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-08 22:54:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-08 22:54:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:54:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:44,849 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 22:54:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-08 22:54:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-08 22:54:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:54:44,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:44,932 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 22:54:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-08 22:54:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-08 22:54:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:54:44,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:44,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,078 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 22:54:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-08 22:54:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-08 22:54:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:54:45,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,161 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 22:54:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-08 22:54:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-08 22:54:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:54:45,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,244 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 22:54:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:54:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:54:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:54:45,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,375 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 22:54:45,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 22:54:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 22:54:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:54:45,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,447 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 22:54:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:54:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:54:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:54:45,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:54:45,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:45,570 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 22:54:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 22:54:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 22:54:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:54:45,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,640 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 22:54:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 22:54:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 22:54:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:54:45,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,720 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 22:54:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 22:54:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:54:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:54:45,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:54:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 22:54:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 22:54:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:54:45,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,843 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 22:54:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 22:54:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 22:54:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:54:45,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,894 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 22:54:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 22:54:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:54:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:54:45,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:45,962 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 22:54:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-08 22:54:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-08 22:54:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:54:45,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:45,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,005 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 22:54:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 22:54:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 22:54:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:54:46,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,080 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 22:54:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-08 22:54:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 22:54:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:54:46,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:54:46,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:46,255 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 22:54:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-08 22:54:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-08 22:54:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:54:46,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:54:46,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:46,427 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 22:54:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-08 22:54:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-08 22:54:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:54:46,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:54:46,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:46,673 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 22:54:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-08 22:54:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-08 22:54:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:54:46,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:46,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:46,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:54:46,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:47,093 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 22:54:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-08 22:54:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-08 22:54:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:54:47,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,218 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 22:54:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-08 22:54:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-08 22:54:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:54:47,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,635 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 22:54:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-08 22:54:47,659 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-08 22:54:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:54:47,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:47,738 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 22:54:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-08 22:54:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-08 22:54:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:54:47,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:47,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:48,141 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 22:54:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-08 22:54:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-08 22:54:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:54:49,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:49,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:49,507 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 22:54:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-08 22:54:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-08 22:54:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:54:50,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:50,298 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 22:54:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-08 22:54:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-08 22:54:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:54:50,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:51,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:54:51,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:51,300 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 22:54:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 22:54:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 22:54:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:54:51,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:51,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:52,079 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 22:54:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-08 22:54:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-08 22:54:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:54:52,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:52,465 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 22:54:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-08 22:54:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-08 22:54:52,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:54:52,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:52,883 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 22:54:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-08 22:54:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-08 22:54:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:54:53,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:53,467 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 22:54:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-08 22:54:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-08 22:54:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:54:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:55,366 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 22:54:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-08 22:54:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-08 22:54:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:54:57,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:58,030 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 22:55:02,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-08 22:55:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-08 22:55:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:55:02,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:02,437 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 22:55:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-08 22:55:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-08 22:55:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:55:03,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,415 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 22:55:03,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-08 22:55:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-08 22:55:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:55:03,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:03,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:03,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:04,941 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 22:55:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-08 22:55:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-08 22:55:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:55:06,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,114 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 22:55:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-08 22:55:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-08 22:55:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:55:06,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:06,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:06,768 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 22:55:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-08 22:55:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-08 22:55:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:55:07,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:07,428 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:55:07,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:07,655 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 22:55:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:07,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-08 22:55:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-08 22:55:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:55:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,088 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 22:55:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:08,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-08 22:55:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-08 22:55:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:55:08,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:08,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,443 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 22:55:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-08 22:55:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-08 22:55:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:55:08,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:08,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:08,796 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 22:55:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-08 22:55:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-08 22:55:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:55:09,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:09,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:09,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:55:09,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:09,864 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 22:55:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-08 22:55:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-08 22:55:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:55:10,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:10,373 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 22:55:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-08 22:55:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-08 22:55:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:55:14,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:14,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,587 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 22:55:14,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-08 22:55:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-08 22:55:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:55:14,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:14,918 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 22:55:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-08 22:55:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-08 22:55:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:55:14,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:15,184 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 22:55:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-08 22:55:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-08 22:55:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:55:16,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:16,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:16,657 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 22:55:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-08 22:55:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-08 22:55:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:55:16,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:16,759 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 22:55:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-08 22:55:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-08 22:55:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:55:16,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:16,860 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 22:55:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-08 22:55:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-08 22:55:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:55:23,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:23,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:23,552 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 22:55:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-08 22:55:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-08 22:55:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:55:25,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:25,158 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 22:55:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-08 22:55:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-08 22:55:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:55:26,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:27,027 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 22:55:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-08 22:55:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-08 22:55:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:55:32,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:32,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:32,137 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 22:55:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-08 22:55:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-08 22:55:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:55:37,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,539 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 22:55:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-08 22:55:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-08 22:55:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:55:38,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,303 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 22:55:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-08 22:55:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-08 22:55:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:55:39,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,548 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 22:55:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-08 22:55:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 22:55:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:55:40,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:40,942 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 22:55:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-08 22:55:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 22:55:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:55:41,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,402 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 22:55:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-08 22:55:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-08 22:55:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:55:41,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,523 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 22:55:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-08 22:55:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 22:55:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:55:41,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,674 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 22:55:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-08 22:55:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 22:55:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:55:42,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:42,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:42,175 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:42,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:43,552 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 22:55:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-08 22:55:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-08 22:55:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:55:44,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,328 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 22:55:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-08 22:55:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-08 22:55:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:55:44,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,406 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 22:55:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-08 22:55:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-08 22:55:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:55:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:44,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:44,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:46,509 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 22:55:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-08 22:55:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-08 22:55:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:55:46,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:46,771 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 22:55:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-08 22:55:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-08 22:55:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:55:47,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:47,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:47,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:51,982 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 22:55:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-08 22:55:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-08 22:55:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:55:52,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:52,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:55:52,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:53,161 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 22:55:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-08 22:55:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-08 22:55:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:55:53,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:53,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:53,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:55:53,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:54,621 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 22:55:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-08 22:55:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-08 22:55:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:55:56,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:55:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:55:56,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:55:57,385 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 22:55:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-08 22:55:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-08 22:55:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:55:59,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:59,660 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 22:56:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-08 22:56:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-08 22:56:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:56:01,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:01,988 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 22:56:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-08 22:56:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-08 22:56:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:56:04,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:04,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:56:04,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:05,677 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 22:56:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-08 22:56:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-08 22:56:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:56:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:08,078 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 22:56:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-08 22:56:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-08 22:56:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:56:14,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:14,343 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 22:56:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-08 22:56:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-08 22:56:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:56:15,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:15,473 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 22:56:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-08 22:56:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-08 22:56:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:56:17,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:17,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:56:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:17,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:56:17,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:18,116 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 22:56:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 732 states and 898 transitions. [2024-11-08 22:56:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 898 transitions. [2024-11-08 22:56:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:56:19,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:20,136 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 22:56:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 734 states and 906 transitions. [2024-11-08 22:56:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 906 transitions. [2024-11-08 22:56:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:56:28,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:28,653 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 22:56:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 735 states and 908 transitions. [2024-11-08 22:56:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 908 transitions. [2024-11-08 22:56:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:56:30,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:30,535 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 22:56:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 745 states and 929 transitions. [2024-11-08 22:56:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 929 transitions. [2024-11-08 22:56:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:56:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:39,083 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 22:56:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 746 states and 930 transitions. [2024-11-08 22:56:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 930 transitions. [2024-11-08 22:56:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:56:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:40,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:41,941 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 22:56:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 750 states and 940 transitions. [2024-11-08 22:56:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 940 transitions. [2024-11-08 22:56:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:56:49,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:49,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:49,545 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 22:56:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-08 22:56:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-08 22:56:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:56:50,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:50,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:52,068 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 22:56:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 754 states and 947 transitions. [2024-11-08 22:56:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 947 transitions. [2024-11-08 22:56:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:56:58,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:58,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:58,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:59,015 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 22:57:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 22:57:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 22:57:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:57:00,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:00,483 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 22:57:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 756 states and 950 transitions. [2024-11-08 22:57:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 950 transitions. [2024-11-08 22:57:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:57:01,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:01,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:02,329 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 22:57:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:14,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 22:57:14,773 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 22:57:14,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:57:14,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:14,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:57:14,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:17,033 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 22:57:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 765 states and 965 transitions. [2024-11-08 22:57:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 965 transitions. [2024-11-08 22:57:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:57:21,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:21,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:21,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:57:21,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:23,361 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 22:57:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 769 states and 970 transitions. [2024-11-08 22:57:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 970 transitions. [2024-11-08 22:57:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:57:26,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:26,977 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 22:57:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 780 states and 987 transitions. [2024-11-08 22:57:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 987 transitions. [2024-11-08 22:57:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:57:29,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:29,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:29,048 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 22:57:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 785 states and 993 transitions. [2024-11-08 22:57:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 993 transitions. [2024-11-08 22:57:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:57:31,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:31,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:31,808 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 22:57:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 796 states and 1009 transitions. [2024-11-08 22:57:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1009 transitions. [2024-11-08 22:57:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:57:35,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:35,480 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 22:57:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 801 states and 1015 transitions. [2024-11-08 22:57:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1015 transitions. [2024-11-08 22:57:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:57:38,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:38,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:38,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:57:38,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:39,113 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 22:57:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 813 states and 1036 transitions. [2024-11-08 22:57:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1036 transitions. [2024-11-08 22:57:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:57:42,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:57:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:42,167 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:57:42,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:42,434 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 22:57:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 820 states and 1045 transitions. [2024-11-08 22:57:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1045 transitions. [2024-11-08 22:57:46,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:57:46,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:46,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:46,439 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 22:57:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 833 states and 1070 transitions. [2024-11-08 22:57:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1070 transitions. [2024-11-08 22:57:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:57:55,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:55,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:55,135 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 22:57:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 838 states and 1075 transitions. [2024-11-08 22:57:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1075 transitions. [2024-11-08 22:57:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:57:58,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:58,264 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 22:58:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 841 states and 1080 transitions. [2024-11-08 22:58:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1080 transitions. [2024-11-08 22:58:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:58:00,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:00,283 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 22:58:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 847 states and 1090 transitions. [2024-11-08 22:58:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1090 transitions. [2024-11-08 22:58:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:58:03,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:03,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:58:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:03,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:58:03,284 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:58:04,183 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 22:58:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 851 states and 1099 transitions. [2024-11-08 22:58:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1099 transitions. [2024-11-08 22:58:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:58:06,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:06,870 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 22:58:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 855 states and 1108 transitions. [2024-11-08 22:58:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1108 transitions. [2024-11-08 22:58:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:58:09,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:09,678 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 22:58:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 884 states and 1156 transitions. [2024-11-08 22:58:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1156 transitions. [2024-11-08 22:58:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:58:18,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:18,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:18,622 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 22:58:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 890 states and 1163 transitions. [2024-11-08 22:58:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1163 transitions. [2024-11-08 22:58:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:58:20,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:20,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:20,950 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 22:58:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 920 states and 1212 transitions. [2024-11-08 22:58:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1212 transitions. [2024-11-08 22:58:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:58:30,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:30,821 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 22:58:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 927 states and 1224 transitions. [2024-11-08 22:58:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1224 transitions. [2024-11-08 22:58:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:58:33,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:33,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:33,818 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 22:58:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 942 states and 1256 transitions. [2024-11-08 22:58:46,093 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1256 transitions. [2024-11-08 22:58:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:58:46,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,149 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 22:58:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 941 states and 1255 transitions. [2024-11-08 22:58:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1255 transitions. [2024-11-08 22:58:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:58:46,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:46,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,320 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 22:58:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 948 states and 1268 transitions. [2024-11-08 22:58:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1268 transitions. [2024-11-08 22:58:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:58:51,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:51,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:51,887 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 22:59:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 980 states and 1323 transitions. [2024-11-08 22:59:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1323 transitions. [2024-11-08 22:59:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:06,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:07,227 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 22:59:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 999 states and 1365 transitions. [2024-11-08 22:59:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1365 transitions. [2024-11-08 22:59:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:22,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:22,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:22,098 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 22:59:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1003 states and 1375 transitions. [2024-11-08 22:59:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1375 transitions. [2024-11-08 22:59:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:28,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:28,651 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 22:59:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1004 states and 1375 transitions. [2024-11-08 22:59:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1375 transitions. [2024-11-08 22:59:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:29,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:29,543 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 22:59:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1005 states and 1377 transitions. [2024-11-08 22:59:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1377 transitions. [2024-11-08 22:59:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:31,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:31,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:31,277 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 22:59:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1012 states and 1386 transitions. [2024-11-08 22:59:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1386 transitions. [2024-11-08 22:59:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:59:35,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:35,887 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 22:59:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:36,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1016 states and 1389 transitions. [2024-11-08 22:59:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1389 transitions. [2024-11-08 22:59:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:59:36,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:36,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:36,739 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 22:59:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1019 states and 1402 transitions. [2024-11-08 22:59:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1402 transitions. [2024-11-08 22:59:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:59:40,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:40,915 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 22:59:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1021 states and 1407 transitions. [2024-11-08 22:59:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1407 transitions. [2024-11-08 22:59:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:59:45,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:45,711 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 22:59:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1022 states and 1409 transitions. [2024-11-08 22:59:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1409 transitions. [2024-11-08 22:59:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:59:48,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:48,798 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 22:59:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1024 states and 1412 transitions. [2024-11-08 22:59:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1412 transitions. [2024-11-08 22:59:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:59:51,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:52,077 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 22:59:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1028 states and 1426 transitions. [2024-11-08 22:59:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1426 transitions. [2024-11-08 22:59:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:59:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:56,584 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 23:00:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1037 states and 1445 transitions. [2024-11-08 23:00:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1445 transitions. [2024-11-08 23:00:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:00:05,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:05,980 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 23:00:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1038 states and 1447 transitions. [2024-11-08 23:00:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1447 transitions. [2024-11-08 23:00:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:00:07,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:07,095 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 23:00:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1045 states and 1456 transitions. [2024-11-08 23:00:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1456 transitions. [2024-11-08 23:00:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:00:12,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:12,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:12,827 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 23:00:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1045 states and 1455 transitions. [2024-11-08 23:00:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1455 transitions. [2024-11-08 23:00:15,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:15,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:15,324 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 23:00:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1050 states and 1471 transitions. [2024-11-08 23:00:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1471 transitions. [2024-11-08 23:00:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:20,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:20,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:20,758 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 23:00:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1052 states and 1474 transitions. [2024-11-08 23:00:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1474 transitions. [2024-11-08 23:00:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:21,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:21,973 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 23:00:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1054 states and 1480 transitions. [2024-11-08 23:00:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1480 transitions. [2024-11-08 23:00:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:26,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:26,753 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 23:00:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1055 states and 1481 transitions. [2024-11-08 23:00:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1481 transitions. [2024-11-08 23:00:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:00:27,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:28,069 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 23:00:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1094 states and 1549 transitions. [2024-11-08 23:00:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1549 transitions. [2024-11-08 23:00:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:51,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:51,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:51,217 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 23:00:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1096 states and 1554 transitions. [2024-11-08 23:00:55,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1554 transitions. [2024-11-08 23:00:55,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:55,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:55,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:55,151 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 23:00:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1097 states and 1556 transitions. [2024-11-08 23:00:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1556 transitions. [2024-11-08 23:00:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:00:56,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:56,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:56,363 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 23:00:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1098 states and 1556 transitions. [2024-11-08 23:00:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1556 transitions. [2024-11-08 23:00:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:00:56,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:56,839 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 23:00:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1098 states and 1555 transitions. [2024-11-08 23:00:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1555 transitions. [2024-11-08 23:00:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:00:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:59,467 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 23:01:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1102 states and 1560 transitions. [2024-11-08 23:01:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1560 transitions. [2024-11-08 23:01:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:01:01,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:02,169 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 23:01:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1107 states and 1576 transitions. [2024-11-08 23:01:06,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1576 transitions. [2024-11-08 23:01:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:01:06,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:06,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:06,416 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 23:01:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1228 states and 1739 transitions. [2024-11-08 23:01:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1739 transitions. [2024-11-08 23:01:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:01:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:31,414 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 23:01:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1232 states and 1754 transitions. [2024-11-08 23:01:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1754 transitions. [2024-11-08 23:01:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:01:38,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,211 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 23:01:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1233 states and 1755 transitions. [2024-11-08 23:01:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1755 transitions. [2024-11-08 23:01:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:01:41,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:42,030 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 23:01:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1234 states and 1756 transitions. [2024-11-08 23:01:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1756 transitions. [2024-11-08 23:01:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:01:42,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:42,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:42,376 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 23:01:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1238 states and 1763 transitions. [2024-11-08 23:01:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1763 transitions. [2024-11-08 23:01:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:01:49,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:49,081 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 23:01:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1240 states and 1765 transitions. [2024-11-08 23:01:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1765 transitions. [2024-11-08 23:01:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:01:54,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:54,465 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 23:01:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1244 states and 1768 transitions. [2024-11-08 23:01:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1768 transitions. [2024-11-08 23:01:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:01:54,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:54,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:54,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:01:54,947 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:56,440 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 23:02:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1280 states and 1822 transitions. [2024-11-08 23:02:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1822 transitions. [2024-11-08 23:02:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:02:18,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:19,209 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 23:02:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1288 states and 1846 transitions. [2024-11-08 23:02:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1846 transitions. [2024-11-08 23:02:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:02:36,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:36,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:02:36,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:38,142 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 23:02:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1330 states and 1910 transitions. [2024-11-08 23:02:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1910 transitions. [2024-11-08 23:02:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:02:57,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:57,124 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 23:03:01,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1334 states and 1924 transitions. [2024-11-08 23:03:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1924 transitions. [2024-11-08 23:03:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:01,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:01,406 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 23:03:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1339 states and 1933 transitions. [2024-11-08 23:03:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1933 transitions. [2024-11-08 23:03:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:07,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:07,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:07,063 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 23:03:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1341 states and 1935 transitions. [2024-11-08 23:03:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1935 transitions. [2024-11-08 23:03:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:09,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:09,264 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 23:03:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1342 states and 1937 transitions. [2024-11-08 23:03:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1937 transitions. [2024-11-08 23:03:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:10,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,208 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 23:03:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1343 states and 1941 transitions. [2024-11-08 23:03:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1941 transitions. [2024-11-08 23:03:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:11,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:12,001 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 23:03:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1344 states and 1943 transitions. [2024-11-08 23:03:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1943 transitions. [2024-11-08 23:03:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:13,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:13,136 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 23:03:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1345 states and 1944 transitions. [2024-11-08 23:03:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1944 transitions. [2024-11-08 23:03:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:14,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:14,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:14,842 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 23:03:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1347 states and 1945 transitions. [2024-11-08 23:03:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1945 transitions. [2024-11-08 23:03:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:15,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:15,848 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 23:03:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1348 states and 1945 transitions. [2024-11-08 23:03:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1945 transitions. [2024-11-08 23:03:16,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:03:16,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:16,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:16,925 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 23:03:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1349 states and 1945 transitions. [2024-11-08 23:03:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1945 transitions. [2024-11-08 23:03:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:03:18,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:18,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:03:18,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:19,994 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 23:03:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1367 states and 1975 transitions. [2024-11-08 23:03:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1975 transitions. [2024-11-08 23:03:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:31,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:31,687 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 23:03:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1378 states and 2001 transitions. [2024-11-08 23:03:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2001 transitions. [2024-11-08 23:03:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:41,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,634 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 23:03:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1383 states and 2015 transitions. [2024-11-08 23:03:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2015 transitions. [2024-11-08 23:03:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:47,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:47,278 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 23:03:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1387 states and 2023 transitions. [2024-11-08 23:03:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2023 transitions. [2024-11-08 23:03:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:51,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:51,395 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 23:03:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1389 states and 2027 transitions. [2024-11-08 23:03:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2027 transitions. [2024-11-08 23:03:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:53,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:53,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,030 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 23:03:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1391 states and 2028 transitions. [2024-11-08 23:03:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2028 transitions. [2024-11-08 23:03:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:55,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:55,150 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 23:03:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1392 states and 2030 transitions. [2024-11-08 23:03:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2030 transitions. [2024-11-08 23:03:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:56,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:56,790 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 23:03:58,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1393 states and 2031 transitions. [2024-11-08 23:03:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2031 transitions. [2024-11-08 23:03:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:03:58,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:58,438 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 23:04:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1394 states and 2033 transitions. [2024-11-08 23:04:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2033 transitions. [2024-11-08 23:04:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:04:00,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:00,113 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 23:04:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1396 states and 2035 transitions. [2024-11-08 23:04:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2035 transitions. [2024-11-08 23:04:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:02,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:02,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:02,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:04:02,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:04,178 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 23:04:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1429 states and 2085 transitions. [2024-11-08 23:04:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2085 transitions. [2024-11-08 23:04:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:04:23,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:23,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:04:23,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:25,767 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 23:04:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1433 states and 2091 transitions. [2024-11-08 23:04:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2091 transitions. [2024-11-08 23:04:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:29,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:29,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:29,798 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 23:04:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1446 states and 2121 transitions. [2024-11-08 23:04:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2121 transitions. [2024-11-08 23:04:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:38,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:38,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:38,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:38,154 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 23:04:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1450 states and 2130 transitions. [2024-11-08 23:04:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2130 transitions. [2024-11-08 23:04:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:42,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:42,820 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 23:04:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1451 states and 2132 transitions. [2024-11-08 23:04:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2132 transitions. [2024-11-08 23:04:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:44,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:44,519 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 23:04:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1453 states and 2135 transitions. [2024-11-08 23:04:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2135 transitions. [2024-11-08 23:04:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:46,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:46,846 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 23:04:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1456 states and 2143 transitions. [2024-11-08 23:04:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2143 transitions. [2024-11-08 23:04:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:51,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:51,206 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 23:04:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1457 states and 2145 transitions. [2024-11-08 23:04:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2145 transitions. [2024-11-08 23:04:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:53,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:53,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,139 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 23:04:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1458 states and 2147 transitions. [2024-11-08 23:04:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2147 transitions. [2024-11-08 23:04:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:55,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:55,322 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 23:04:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1460 states and 2151 transitions. [2024-11-08 23:04:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2151 transitions. [2024-11-08 23:04:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:04:58,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:58,426 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 23:05:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1461 states and 2153 transitions. [2024-11-08 23:05:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2153 transitions. [2024-11-08 23:05:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:05:00,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:00,071 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 23:05:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1462 states and 2156 transitions. [2024-11-08 23:05:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2156 transitions. [2024-11-08 23:05:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:05:02,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:02,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:02,322 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 23:05:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1463 states and 2157 transitions. [2024-11-08 23:05:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2157 transitions. [2024-11-08 23:05:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:05:04,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:04,261 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 23:05:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1464 states and 2157 transitions. [2024-11-08 23:05:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2157 transitions. [2024-11-08 23:05:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:05:06,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:06,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:06,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:05:06,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:05:07,473 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 23:05:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1466 states and 2161 transitions. [2024-11-08 23:05:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2161 transitions. [2024-11-08 23:05:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:05:10,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:10,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:10,697 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 23:05:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1467 states and 2163 transitions. [2024-11-08 23:05:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2163 transitions. [2024-11-08 23:05:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:05:10,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:10,926 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 23:05:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1471 states and 2170 transitions. [2024-11-08 23:05:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2170 transitions. [2024-11-08 23:05:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:05:18,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:23,092 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 23:05:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1474 states and 2176 transitions. [2024-11-08 23:05:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2176 transitions. [2024-11-08 23:05:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:05:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:05:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:59,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:05:59,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:03,938 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 23:06:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1480 states and 2188 transitions. [2024-11-08 23:06:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2188 transitions. [2024-11-08 23:06:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:26,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:06:26,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:39,847 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 23:06:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:44,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1487 states and 2201 transitions. [2024-11-08 23:06:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2201 transitions. [2024-11-08 23:06:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:44,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:44,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:06:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:44,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:06:44,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:06:58,114 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 23:07:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1489 states and 2211 transitions. [2024-11-08 23:07:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2211 transitions. [2024-11-08 23:07:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:02,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:02,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:07:02,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:15,455 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 23:07:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1494 states and 2220 transitions. [2024-11-08 23:07:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2220 transitions. [2024-11-08 23:07:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:23,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:23,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:07:23,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:36,417 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 23:07:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1495 states and 2223 transitions. [2024-11-08 23:07:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2223 transitions. [2024-11-08 23:07:38,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:38,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:38,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:38,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:07:38,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:07:51,797 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 23:07:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1497 states and 2228 transitions. [2024-11-08 23:07:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2228 transitions. [2024-11-08 23:07:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:56,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:56,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:56,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:07:56,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:09,683 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 23:08:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1498 states and 2229 transitions. [2024-11-08 23:08:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2229 transitions. [2024-11-08 23:08:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:08:11,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:11,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:11,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:08:11,966 INFO L278 TraceCheckSpWp]: Computing forward predicates...