./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:52:47,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:52:47,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:52:47,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:52:47,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:52:47,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:52:47,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:52:47,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:52:47,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:52:47,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:52:47,268 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:52:47,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:52:47,269 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:52:47,269 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:52:47,269 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:52:47,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:52:47,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:52:47,270 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:52:47,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:52:47,272 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:52:47,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:52:47,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:52:47,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:52:47,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:47,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:52:47,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:52:47,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:52:47,273 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:52:47,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:52:47,273 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb [2024-11-13 20:52:47,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:52:47,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:52:47,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:52:47,634 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:52:47,634 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:52:47,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c Unable to find full path for "g++" [2024-11-13 20:52:49,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:52:49,815 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:52:49,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-11-13 20:52:49,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/data/9db588f88/54345eff7a4f4ae387dd13183a747c73/FLAGfcd9c2a59 [2024-11-13 20:52:49,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/data/9db588f88/54345eff7a4f4ae387dd13183a747c73 [2024-11-13 20:52:49,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:52:49,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:52:49,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:49,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:52:49,918 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:52:49,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:49" (1/1) ... [2024-11-13 20:52:49,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c9e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:49, skipping insertion in model container [2024-11-13 20:52:49,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:52:49" (1/1) ... [2024-11-13 20:52:49,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:52:50,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:50,174 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:52:50,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:52:50,222 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:52:50,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50 WrapperNode [2024-11-13 20:52:50,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:52:50,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:50,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:52:50,225 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:52:50,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,279 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-13 20:52:50,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:52:50,280 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:52:50,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:52:50,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:52:50,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,297 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,301 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:52:50,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:52:50,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:52:50,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:52:50,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:52:50" (1/1) ... [2024-11-13 20:52:50,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:52:50,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:52:50,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:52:50,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ceeb7313-3b2a-40b6-9965-c9510fe7d4ca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:52:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:52:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:52:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:52:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:52:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:52:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:52:50,450 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:52:50,452 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:52:51,684 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-13 20:52:51,684 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:52:51,756 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:52:51,757 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:52:51,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:51 BoogieIcfgContainer [2024-11-13 20:52:51,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:52:51,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:52:51,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:52:51,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:52:51,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:52:51" (1/1) ... [2024-11-13 20:52:51,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:52:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-13 20:52:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-13 20:52:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:52:51,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:51,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-13 20:52:52,102 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-13 20:52:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:52:52,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-13 20:52:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-13 20:52:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:52:52,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-13 20:52:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-13 20:52:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:52:52,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-13 20:52:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-13 20:52:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:52:52,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 20:52:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 20:52:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:52:52,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 20:52:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 20:52:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:52:52,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 20:52:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 20:52:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:52:52,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,715 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:52,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 20:52:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 20:52:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:52:52,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 20:52:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 20:52:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:52:52,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 20:52:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 20:52:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:52:52,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 20:52:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 20:52:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:52:52,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:52,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 20:52:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 20:52:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:52:53,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 20:52:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 20:52:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:52:53,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-13 20:52:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-13 20:52:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:52:53,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 20:52:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 20:52:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:52:53,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-13 20:52:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 20:52:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:52:53,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-13 20:52:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-13 20:52:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:52:53,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:52:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-13 20:52:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-13 20:52:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:52:53,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:53,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:53,765 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-13 20:52:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-13 20:52:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:52:54,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:52:54,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-13 20:52:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-13 20:52:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:52:54,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-13 20:52:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-13 20:52:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:52:54,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-13 20:52:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-13 20:52:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:52:55,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-13 20:52:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-13 20:52:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:52:55,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:55,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-13 20:52:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-13 20:52:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:52:57,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-13 20:52:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-13 20:52:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:52:57,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-13 20:52:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-13 20:52:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:52:58,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:52:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:58,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:52:58,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:52:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:52:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-13 20:52:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-13 20:52:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:52:59,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-13 20:53:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-13 20:53:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:53:00,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:00,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-13 20:53:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-13 20:53:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:53:01,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-13 20:53:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-13 20:53:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:53:01,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:01,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-13 20:53:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-13 20:53:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:53:03,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:03,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-13 20:53:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-13 20:53:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:53:06,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-13 20:53:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-13 20:53:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:53:10,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:10,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:53:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-13 20:53:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-13 20:53:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:53:11,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-13 20:53:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-13 20:53:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:53:11,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:11,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:53:11,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-13 20:53:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-13 20:53:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:53:13,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:13,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:14,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-13 20:53:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-13 20:53:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:53:14,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-13 20:53:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-13 20:53:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:53:15,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:15,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:15,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:15,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-13 20:53:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-13 20:53:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:53:15,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-13 20:53:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-13 20:53:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:53:16,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-13 20:53:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-13 20:53:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:53:16,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-13 20:53:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-13 20:53:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:53:17,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:53:17,206 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-13 20:53:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-13 20:53:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:53:17,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:17,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-13 20:53:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-13 20:53:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:53:18,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-13 20:53:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-13 20:53:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:53:18,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:53:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-13 20:53:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-13 20:53:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:53:18,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,018 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-13 20:53:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-13 20:53:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:53:20,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-13 20:53:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-13 20:53:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:53:20,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-13 20:53:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-13 20:53:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:53:20,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-13 20:53:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-13 20:53:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:53:28,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:28,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-13 20:53:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-13 20:53:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:53:30,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:30,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-13 20:53:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-13 20:53:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:53:31,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:31,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-13 20:53:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-13 20:53:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:53:33,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-13 20:53:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-13 20:53:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:53:34,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-13 20:53:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-13 20:53:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:53:35,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-13 20:53:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-13 20:53:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:53:36,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:36,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-13 20:53:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 20:53:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:53:37,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:37,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:53:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-13 20:53:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 20:53:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:53:38,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:53:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-13 20:53:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-13 20:53:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:53:38,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:53:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-13 20:53:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-13 20:53:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:53:38,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:53:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-13 20:53:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-13 20:53:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:53:39,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:39,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:39,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:53:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-13 20:53:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-13 20:53:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:53:41,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:53:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-13 20:53:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-13 20:53:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:53:41,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:53:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-13 20:53:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-13 20:53:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:53:41,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:41,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:41,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:53:41,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:53:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-13 20:53:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-13 20:53:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:53:43,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:53:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-13 20:53:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-13 20:53:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:53:43,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:53:43,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:53:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-13 20:53:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-13 20:53:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:53:49,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:49,612 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:53:49,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:53:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-13 20:53:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-13 20:53:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:53:50,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:53:50,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:53:54,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 629 states and 749 transitions. [2024-11-13 20:53:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 749 transitions. [2024-11-13 20:53:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:53:54,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:54,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:55,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:53:55,004 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:53:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 655 states and 784 transitions. [2024-11-13 20:53:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 784 transitions. [2024-11-13 20:53:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:53:57,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:53:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 684 states and 823 transitions. [2024-11-13 20:53:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 823 transitions. [2024-11-13 20:53:59,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:53:59,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 714 states and 862 transitions. [2024-11-13 20:54:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 862 transitions. [2024-11-13 20:54:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:54:01,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:54:01,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 718 states and 868 transitions. [2024-11-13 20:54:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 868 transitions. [2024-11-13 20:54:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:54:04,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:09,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 721 states and 876 transitions. [2024-11-13 20:54:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 876 transitions. [2024-11-13 20:54:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:54:09,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 722 states and 878 transitions. [2024-11-13 20:54:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 878 transitions. [2024-11-13 20:54:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:54:10,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:11,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 728 states and 889 transitions. [2024-11-13 20:54:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 889 transitions. [2024-11-13 20:54:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:54:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:12,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:54:12,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 732 states and 897 transitions. [2024-11-13 20:54:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 897 transitions. [2024-11-13 20:54:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:54:14,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 734 states and 905 transitions. [2024-11-13 20:54:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 905 transitions. [2024-11-13 20:54:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:54:20,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 735 states and 907 transitions. [2024-11-13 20:54:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 907 transitions. [2024-11-13 20:54:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:54:21,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:21,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 745 states and 928 transitions. [2024-11-13 20:54:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 928 transitions. [2024-11-13 20:54:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:54:26,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 746 states and 929 transitions. [2024-11-13 20:54:28,543 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 929 transitions. [2024-11-13 20:54:28,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:54:28,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:28,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-13 20:54:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-13 20:54:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:54:35,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 750 states and 938 transitions. [2024-11-13 20:54:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 938 transitions. [2024-11-13 20:54:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:54:36,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:37,531 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 754 states and 946 transitions. [2024-11-13 20:54:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 946 transitions. [2024-11-13 20:54:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:54:43,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 755 states and 948 transitions. [2024-11-13 20:54:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 948 transitions. [2024-11-13 20:54:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:54:44,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:44,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 20:54:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 756 states and 949 transitions. [2024-11-13 20:54:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 949 transitions. [2024-11-13 20:54:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 20:54:46,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 20:54:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 755 states and 948 transitions. [2024-11-13 20:54:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 948 transitions. [2024-11-13 20:54:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:54:49,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:49,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:49,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:54:49,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:54:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 765 states and 964 transitions. [2024-11-13 20:54:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 964 transitions. [2024-11-13 20:54:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:54:56,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:54:56,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 769 states and 969 transitions. [2024-11-13 20:55:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 969 transitions. [2024-11-13 20:55:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:55:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:01,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:55:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 780 states and 986 transitions. [2024-11-13 20:55:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 986 transitions. [2024-11-13 20:55:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:55:03,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:03,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 20:55:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 785 states and 992 transitions. [2024-11-13 20:55:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 992 transitions. [2024-11-13 20:55:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:55:06,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:06,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:55:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 796 states and 1008 transitions. [2024-11-13 20:55:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1008 transitions. [2024-11-13 20:55:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:55:09,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 20:55:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 801 states and 1014 transitions. [2024-11-13 20:55:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1014 transitions. [2024-11-13 20:55:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:55:12,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:12,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:12,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:55:12,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 813 states and 1035 transitions. [2024-11-13 20:55:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1035 transitions. [2024-11-13 20:55:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:55:16,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:16,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:16,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:55:16,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 820 states and 1044 transitions. [2024-11-13 20:55:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1044 transitions. [2024-11-13 20:55:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:55:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 833 states and 1069 transitions. [2024-11-13 20:55:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1069 transitions. [2024-11-13 20:55:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:55:27,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:30,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 838 states and 1074 transitions. [2024-11-13 20:55:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1074 transitions. [2024-11-13 20:55:30,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:55:30,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 841 states and 1079 transitions. [2024-11-13 20:55:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1079 transitions. [2024-11-13 20:55:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:55:33,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 847 states and 1089 transitions. [2024-11-13 20:55:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1089 transitions. [2024-11-13 20:55:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:55:35,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:36,014 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:55:36,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 851 states and 1098 transitions. [2024-11-13 20:55:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1098 transitions. [2024-11-13 20:55:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:55:39,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 20:55:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 855 states and 1107 transitions. [2024-11-13 20:55:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1107 transitions. [2024-11-13 20:55:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:55:42,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:42,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 20:55:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 884 states and 1155 transitions. [2024-11-13 20:55:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1155 transitions. [2024-11-13 20:55:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:55:51,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 20:55:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 890 states and 1162 transitions. [2024-11-13 20:55:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1162 transitions. [2024-11-13 20:55:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:55:54,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:56:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 920 states and 1211 transitions. [2024-11-13 20:56:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1211 transitions. [2024-11-13 20:56:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:56:04,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:04,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:04,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:04,182 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:56:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 927 states and 1223 transitions. [2024-11-13 20:56:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1223 transitions. [2024-11-13 20:56:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:56:06,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 20:56:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 926 states and 1222 transitions. [2024-11-13 20:56:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1222 transitions. [2024-11-13 20:56:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:56:06,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 20:56:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 941 states and 1256 transitions. [2024-11-13 20:56:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1256 transitions. [2024-11-13 20:56:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:56:18,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 20:56:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 948 states and 1267 transitions. [2024-11-13 20:56:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1267 transitions. [2024-11-13 20:56:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:56:23,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 20:56:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 964 states and 1304 transitions. [2024-11-13 20:56:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1304 transitions. [2024-11-13 20:56:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:56:44,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 20:56:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 972 states and 1316 transitions. [2024-11-13 20:56:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1316 transitions. [2024-11-13 20:56:50,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:56:50,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:50,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:57:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1004 states and 1372 transitions. [2024-11-13 20:57:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1372 transitions. [2024-11-13 20:57:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:57:06,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:06,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 20:57:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1011 states and 1386 transitions. [2024-11-13 20:57:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1386 transitions. [2024-11-13 20:57:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:57:12,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:57:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1015 states and 1389 transitions. [2024-11-13 20:57:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1389 transitions. [2024-11-13 20:57:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:57:13,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:57:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1016 states and 1389 transitions. [2024-11-13 20:57:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1389 transitions. [2024-11-13 20:57:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:57:13,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:57:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:17,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1019 states and 1402 transitions. [2024-11-13 20:57:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1402 transitions. [2024-11-13 20:57:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:57:17,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:57:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 1023 states and 1412 transitions. [2024-11-13 20:57:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1412 transitions. [2024-11-13 20:57:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:57:22,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:22,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:57:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1024 states and 1414 transitions. [2024-11-13 20:57:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1414 transitions. [2024-11-13 20:57:23,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:57:23,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:23,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:57:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1024 states and 1413 transitions. [2024-11-13 20:57:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1413 transitions. [2024-11-13 20:57:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:57:25,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:57:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1024 states and 1412 transitions. [2024-11-13 20:57:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1412 transitions. [2024-11-13 20:57:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:57:27,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:57:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1028 states and 1426 transitions. [2024-11-13 20:57:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1426 transitions. [2024-11-13 20:57:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:57:31,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:31,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:57:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1036 states and 1443 transitions. [2024-11-13 20:57:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1443 transitions. [2024-11-13 20:57:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:57:38,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:57:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1038 states and 1446 transitions. [2024-11-13 20:57:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1446 transitions. [2024-11-13 20:57:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:57:42,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:57:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1045 states and 1455 transitions. [2024-11-13 20:57:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1455 transitions. [2024-11-13 20:57:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:57:49,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:57:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1050 states and 1471 transitions. [2024-11-13 20:57:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1471 transitions. [2024-11-13 20:57:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:57:55,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:55,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:57:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1052 states and 1474 transitions. [2024-11-13 20:57:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1474 transitions. [2024-11-13 20:57:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:57:56,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:58:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 1091 states and 1541 transitions. [2024-11-13 20:58:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1541 transitions. [2024-11-13 20:58:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:58:15,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:15,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:58:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1096 states and 1554 transitions. [2024-11-13 20:58:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1554 transitions. [2024-11-13 20:58:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:58:21,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:21,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:58:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1097 states and 1556 transitions. [2024-11-13 20:58:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1556 transitions. [2024-11-13 20:58:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:22,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:58:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1098 states and 1557 transitions. [2024-11-13 20:58:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1557 transitions. [2024-11-13 20:58:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:58:24,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:58:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:26,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1098 states and 1556 transitions. [2024-11-13 20:58:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1556 transitions. [2024-11-13 20:58:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:58:26,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:26,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 20:58:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1098 states and 1555 transitions. [2024-11-13 20:58:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1555 transitions. [2024-11-13 20:58:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:29,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:58:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1102 states and 1560 transitions. [2024-11-13 20:58:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1560 transitions. [2024-11-13 20:58:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:31,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:58:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1108 states and 1581 transitions. [2024-11-13 20:58:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1581 transitions. [2024-11-13 20:58:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:39,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:58:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1110 states and 1584 transitions. [2024-11-13 20:58:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1584 transitions. [2024-11-13 20:58:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:58:41,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:58:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1112 states and 1587 transitions. [2024-11-13 20:58:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1587 transitions. [2024-11-13 20:58:42,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:58:42,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:42,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:59:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1233 states and 1750 transitions. [2024-11-13 20:59:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1750 transitions. [2024-11-13 20:59:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:59:08,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:59:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1235 states and 1755 transitions. [2024-11-13 20:59:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1755 transitions. [2024-11-13 20:59:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:59:12,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:59:16,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1237 states and 1761 transitions. [2024-11-13 20:59:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1761 transitions. [2024-11-13 20:59:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:59:16,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:16,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:59:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1238 states and 1762 transitions. [2024-11-13 20:59:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1762 transitions. [2024-11-13 20:59:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:59:16,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:16,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:59:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1240 states and 1765 transitions. [2024-11-13 20:59:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1765 transitions. [2024-11-13 20:59:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:59:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:18,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 20:59:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1240 states and 1764 transitions. [2024-11-13 20:59:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1764 transitions. [2024-11-13 20:59:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:59:22,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:59:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1244 states and 1767 transitions. [2024-11-13 20:59:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1767 transitions. [2024-11-13 20:59:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:59:22,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:22,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:59:22,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 20:59:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1264 states and 1804 transitions. [2024-11-13 20:59:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1804 transitions. [2024-11-13 20:59:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:59:39,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:39,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:59:39,992 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 20:59:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1288 states and 1848 transitions. [2024-11-13 20:59:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1848 transitions. [2024-11-13 20:59:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:59:57,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1297 states and 1876 transitions. [2024-11-13 21:00:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1876 transitions. [2024-11-13 21:00:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:06,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1302 states and 1886 transitions. [2024-11-13 21:00:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1886 transitions. [2024-11-13 21:00:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:10,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1305 states and 1891 transitions. [2024-11-13 21:00:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1891 transitions. [2024-11-13 21:00:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:13,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:13,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1309 states and 1899 transitions. [2024-11-13 21:00:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1899 transitions. [2024-11-13 21:00:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:00:18,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:18,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:18,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:00:18,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 21:00:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1311 states and 1900 transitions. [2024-11-13 21:00:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1900 transitions. [2024-11-13 21:00:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:20,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:20,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1312 states and 1902 transitions. [2024-11-13 21:00:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1902 transitions. [2024-11-13 21:00:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:22,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:22,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1313 states and 1904 transitions. [2024-11-13 21:00:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1904 transitions. [2024-11-13 21:00:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:23,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:23,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1314 states and 1906 transitions. [2024-11-13 21:00:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1906 transitions. [2024-11-13 21:00:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:24,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:24,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1315 states and 1907 transitions. [2024-11-13 21:00:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1907 transitions. [2024-11-13 21:00:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:00:26,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:00:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1317 states and 1908 transitions. [2024-11-13 21:00:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1908 transitions. [2024-11-13 21:00:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:00:26,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:26,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:26,970 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:00:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1326 states and 1934 transitions. [2024-11-13 21:00:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1934 transitions. [2024-11-13 21:00:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:00:34,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:00:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1330 states and 1944 transitions. [2024-11-13 21:00:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1944 transitions. [2024-11-13 21:00:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:00:40,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:40,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:00:40,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:01:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1368 states and 1998 transitions. [2024-11-13 21:01:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1998 transitions. [2024-11-13 21:01:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:04,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1373 states and 2007 transitions. [2024-11-13 21:01:09,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2007 transitions. [2024-11-13 21:01:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:09,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:09,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1377 states and 2017 transitions. [2024-11-13 21:01:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2017 transitions. [2024-11-13 21:01:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:13,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1379 states and 2021 transitions. [2024-11-13 21:01:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2021 transitions. [2024-11-13 21:01:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:15,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:15,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:15,397 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1380 states and 2021 transitions. [2024-11-13 21:01:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2021 transitions. [2024-11-13 21:01:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:16,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:16,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1381 states and 2021 transitions. [2024-11-13 21:01:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2021 transitions. [2024-11-13 21:01:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:17,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1383 states and 2022 transitions. [2024-11-13 21:01:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2022 transitions. [2024-11-13 21:01:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:01:18,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:18,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:01:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1384 states and 2022 transitions. [2024-11-13 21:01:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2022 transitions. [2024-11-13 21:01:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:01:19,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:19,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:01:19,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:01:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1417 states and 2071 transitions. [2024-11-13 21:01:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2071 transitions. [2024-11-13 21:01:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:01:37,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:01:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1455 states and 2135 transitions. [2024-11-13 21:01:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2135 transitions. [2024-11-13 21:01:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:01:51,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:51,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:51,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:01:51,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:01:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1458 states and 2139 transitions. [2024-11-13 21:01:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2139 transitions. [2024-11-13 21:01:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:01:56,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:01:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:58,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1459 states and 2141 transitions. [2024-11-13 21:01:58,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2141 transitions. [2024-11-13 21:01:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:01:58,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:58,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1471 states and 2169 transitions. [2024-11-13 21:02:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2169 transitions. [2024-11-13 21:02:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:10,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:10,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1472 states and 2171 transitions. [2024-11-13 21:02:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2171 transitions. [2024-11-13 21:02:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1473 states and 2172 transitions. [2024-11-13 21:02:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2172 transitions. [2024-11-13 21:02:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:36,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1475 states and 2176 transitions. [2024-11-13 21:02:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2176 transitions. [2024-11-13 21:02:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:39,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:39,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1478 states and 2181 transitions. [2024-11-13 21:02:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2181 transitions. [2024-11-13 21:02:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:43,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:44,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1479 states and 2183 transitions. [2024-11-13 21:02:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2183 transitions. [2024-11-13 21:02:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:44,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:44,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1480 states and 2185 transitions. [2024-11-13 21:02:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2185 transitions. [2024-11-13 21:02:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:46,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1481 states and 2185 transitions. [2024-11-13 21:02:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2185 transitions. [2024-11-13 21:02:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:47,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:02:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1483 states and 2186 transitions. [2024-11-13 21:02:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2186 transitions. [2024-11-13 21:02:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:02:48,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:48,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:02:48,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:02:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1485 states and 2190 transitions. [2024-11-13 21:02:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2190 transitions. [2024-11-13 21:02:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:02:53,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 21:02:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1486 states and 2192 transitions. [2024-11-13 21:02:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2192 transitions. [2024-11-13 21:02:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:02:53,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:53,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 21:02:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1490 states and 2199 transitions. [2024-11-13 21:02:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2199 transitions. [2024-11-13 21:02:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:02:59,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:59,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:03:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1493 states and 2205 transitions. [2024-11-13 21:03:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2205 transitions. [2024-11-13 21:03:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:03:37,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:37,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:37,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:03:37,761 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:04:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1543 states and 2273 transitions. [2024-11-13 21:04:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2273 transitions. [2024-11-13 21:04:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:04:16,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:16,313 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:04:16,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:04:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1554 states and 2298 transitions. [2024-11-13 21:04:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2298 transitions. [2024-11-13 21:04:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:04:40,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:40,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:04:40,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:04:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1557 states and 2308 transitions. [2024-11-13 21:04:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2308 transitions. [2024-11-13 21:04:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:04:57,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:57,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:04:57,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:05:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1560 states and 2313 transitions. [2024-11-13 21:05:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2313 transitions. [2024-11-13 21:05:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:05:14,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:14,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:14,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:05:14,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:05:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1561 states and 2315 transitions. [2024-11-13 21:05:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2315 transitions. [2024-11-13 21:05:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:05:28,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:28,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:28,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:05:28,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:05:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1564 states and 2320 transitions. [2024-11-13 21:05:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2320 transitions. [2024-11-13 21:05:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:05:45,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:46,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:05:46,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:06:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1566 states and 2323 transitions. [2024-11-13 21:06:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2323 transitions. [2024-11-13 21:06:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:06:01,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:01,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:01,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:06:01,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:06:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1568 states and 2325 transitions. [2024-11-13 21:06:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2325 transitions. [2024-11-13 21:06:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:06:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:16,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:16,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:06:16,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-13 21:06:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1575 states and 2335 transitions. [2024-11-13 21:06:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2335 transitions. [2024-11-13 21:06:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:06:22,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:22,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:22,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:06:22,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-13 21:06:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1578 states and 2341 transitions. [2024-11-13 21:06:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2341 transitions. [2024-11-13 21:06:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:06:26,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 21:06:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1579 states and 2343 transitions. [2024-11-13 21:06:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2343 transitions. [2024-11-13 21:06:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:06:27,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:27,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:06:27,083 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:06:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:40,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1583 states and 2347 transitions. [2024-11-13 21:06:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2347 transitions. [2024-11-13 21:06:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:06:40,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:40,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-13 21:06:41,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1585 states and 2350 transitions. [2024-11-13 21:06:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2350 transitions. [2024-11-13 21:06:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:06:41,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.