./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.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_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/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_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/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_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/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 b8588da8d66d82eb7aa3eaf3ef7c4d24b2b275bf9c1acdf38a110c8bc6eba3b7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:32:52,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:52,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:32:52,797 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:32:52,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:32:52,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:52,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:32:52,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:32:52,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:52,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:52,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:52,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:32:52,839 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:32:52,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:52,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:32:52,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:52,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:32:52,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:32:52,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:52,844 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:52,844 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:52,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:52,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:52,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:52,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:52,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:52,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:32:52,845 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:32:52,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:32:52,845 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_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/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 -> b8588da8d66d82eb7aa3eaf3ef7c4d24b2b275bf9c1acdf38a110c8bc6eba3b7 [2024-11-13 20:32:53,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:53,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:53,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:53,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:53,265 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:53,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c Unable to find full path for "g++" [2024-11-13 20:32:55,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:55,607 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:55,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound100.c [2024-11-13 20:32:55,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/data/85e392f41/98c43e1c6b6a4103b03bfe4e141dae99/FLAGbeb771bcd [2024-11-13 20:32:55,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/data/85e392f41/98c43e1c6b6a4103b03bfe4e141dae99 [2024-11-13 20:32:55,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:55,930 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:55,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:55,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:55,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:55,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:55" (1/1) ... [2024-11-13 20:32:55,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe16e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:55, skipping insertion in model container [2024-11-13 20:32:55,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:55" (1/1) ... [2024-11-13 20:32:55,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:56,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:56,208 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:56,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:56,245 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:56,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56 WrapperNode [2024-11-13 20:32:56,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:56,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:56,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:56,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:56,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,294 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-13 20:32:56,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:56,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:56,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:56,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:56,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,315 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:56,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:56,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:56,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:56,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:56,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:56,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:56,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfd68e4e-9244-41a8-891c-7ddfa8edeab3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:32:56,393 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:32:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:32:56,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:32:56,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:32:56,452 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:56,455 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:57,191 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 20:32:57,191 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:57,257 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:57,257 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:32:57,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:57 BoogieIcfgContainer [2024-11-13 20:32:57,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:57,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:57,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:57,271 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:57,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:32:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-13 20:32:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-13 20:32:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:32:57,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:57,512 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 20:32:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-13 20:32:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-13 20:32:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:32:57,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:57,688 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 20:32:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-13 20:32:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-13 20:32:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:32:57,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:57,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:57,811 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 20:32:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 20:32:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 20:32:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:32:57,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:57,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:57,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:57,939 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 20:32:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-13 20:32:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-13 20:32:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:32:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:57,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,015 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 20:32:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 20:32:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 20:32:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:32:58,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,098 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 20:32:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-13 20:32:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-13 20:32:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:32:58,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,171 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 20:32:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 20:32:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 20:32:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:32:58,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,219 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,244 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 20:32:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-13 20:32:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-13 20:32:58,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:32:58,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,312 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 20:32:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 20:32:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 20:32:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:32:58,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,416 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 20:32:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-13 20:32:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-13 20:32:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:32:58,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,540 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 20:32:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 20:32:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 20:32:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:32:58,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:58,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:58,632 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 20:32:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-13 20:32:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-13 20:32:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:32:58,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,693 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 20:32:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 20:32:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 20:32:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:32:58,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,780 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 20:32:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 20:32:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 20:32:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:32:58,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,880 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 20:32:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-13 20:32:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-13 20:32:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:32:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,947 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 20:32:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 20:32:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 20:32:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:32:58,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,072 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 20:32:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-13 20:32:59,104 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-13 20:32:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:32:59,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,207 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 20:32:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 20:32:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 20:32:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:32:59,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,291 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,341 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 20:32:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-13 20:32:59,364 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-13 20:32:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:32:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,389 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 20:32:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 20:32:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 20:32:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:32:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,502 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 20:32:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-13 20:32:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-13 20:32:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:32:59,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,612 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 20:32:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-13 20:32:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-13 20:32:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:32:59,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,745 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 20:32:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 20:32:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 20:32:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:32:59,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:32:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:32:59,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:32:59,889 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 20:32:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-13 20:32:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-13 20:32:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:32:59,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:59,969 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 20:32:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:59,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 20:32:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 20:32:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:32:59,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,025 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 20:33:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 20:33:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 20:33:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:33:00,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,116 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 20:33:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2024-11-13 20:33:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2024-11-13 20:33:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:33:00,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,161 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 20:33:00,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 20:33:00,172 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 20:33:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:33:00,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,238 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 20:33:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2024-11-13 20:33:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2024-11-13 20:33:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:33:00,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,375 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 20:33:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2024-11-13 20:33:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2024-11-13 20:33:00,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:33:00,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,564 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 20:33:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-13 20:33:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-13 20:33:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:33:00,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,764 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 20:33:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2024-11-13 20:33:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2024-11-13 20:33:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:33:00,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:00,839 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 20:33:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2024-11-13 20:33:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2024-11-13 20:33:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:33:01,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:01,128 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:01,205 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 20:33:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 20:33:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 20:33:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:33:01,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,349 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 20:33:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-13 20:33:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-13 20:33:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:33:01,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,397 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 20:33:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-13 20:33:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-13 20:33:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:33:01,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,516 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 20:33:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-13 20:33:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-13 20:33:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:33:01,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:01,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:01,715 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 20:33:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2024-11-13 20:33:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2024-11-13 20:33:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:33:01,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,863 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 20:33:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 20:33:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 20:33:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:01,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,963 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 20:33:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-13 20:33:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-13 20:33:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:33:02,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:02,313 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 20:33:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2024-11-13 20:33:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2024-11-13 20:33:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:33:02,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:02,485 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 20:33:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 302 states and 313 transitions. [2024-11-13 20:33:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 313 transitions. [2024-11-13 20:33:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:33:02,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:02,816 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 20:33:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2024-11-13 20:33:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2024-11-13 20:33:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:33:02,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:02,915 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 20:33:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 20:33:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 20:33:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:33:03,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:03,259 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 20:33:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-13 20:33:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-13 20:33:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:33:03,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:03,778 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 20:33:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 20:33:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 20:33:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:33:03,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:03,864 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 20:33:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 359 states and 378 transitions. [2024-11-13 20:33:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 378 transitions. [2024-11-13 20:33:03,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:03,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:03,929 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 20:33:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-13 20:33:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-13 20:33:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:03,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,041 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 20:33:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 20:33:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 20:33:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:33:04,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,178 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 20:33:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-13 20:33:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-13 20:33:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:33:04,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,246 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 20:33:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 20:33:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 20:33:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:33:04,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,355 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 20:33:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 366 states and 386 transitions. [2024-11-13 20:33:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 386 transitions. [2024-11-13 20:33:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:33:04,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,677 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 20:33:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-13 20:33:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-13 20:33:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:33:04,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:04,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,786 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 20:33:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-13 20:33:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-13 20:33:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:33:05,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:05,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:05,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:05,343 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 20:33:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-13 20:33:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-13 20:33:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:33:05,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:05,510 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 20:33:06,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 20:33:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 20:33:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:33:06,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:06,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:06,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:33:06,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 377 states and 397 transitions. [2024-11-13 20:33:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 397 transitions. [2024-11-13 20:33:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:33:06,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:06,434 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 20:33:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 20:33:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 20:33:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:33:06,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:06,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:06,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:06,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:06,752 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 20:33:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 377 states and 398 transitions. [2024-11-13 20:33:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 398 transitions. [2024-11-13 20:33:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:33:06,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:07,127 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 20:33:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 384 states and 405 transitions. [2024-11-13 20:33:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 405 transitions. [2024-11-13 20:33:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:33:07,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:07,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 383 states and 404 transitions. [2024-11-13 20:33:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 404 transitions. [2024-11-13 20:33:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:33:07,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:07,855 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 20:33:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 391 states and 412 transitions. [2024-11-13 20:33:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 412 transitions. [2024-11-13 20:33:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:33:08,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:08,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:08,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:08,695 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 20:33:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 394 states and 415 transitions. [2024-11-13 20:33:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 415 transitions. [2024-11-13 20:33:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:33:08,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:08,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:08,924 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 20:33:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-13 20:33:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-13 20:33:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:33:09,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:09,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:09,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:33:09,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 404 states and 425 transitions. [2024-11-13 20:33:09,707 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 425 transitions. [2024-11-13 20:33:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:33:09,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:09,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:09,733 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 20:33:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 403 states and 424 transitions. [2024-11-13 20:33:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 424 transitions. [2024-11-13 20:33:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:33:09,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:09,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:09,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:09,907 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 20:33:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 404 states and 426 transitions. [2024-11-13 20:33:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 426 transitions. [2024-11-13 20:33:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:33:09,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:10,037 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 20:33:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 415 states and 437 transitions. [2024-11-13 20:33:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 437 transitions. [2024-11-13 20:33:10,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:33:10,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:10,449 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 20:33:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 430 states and 457 transitions. [2024-11-13 20:33:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 457 transitions. [2024-11-13 20:33:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:33:11,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:11,242 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 20:33:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-13 20:33:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-13 20:33:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:33:11,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:11,437 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 20:33:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 432 states and 459 transitions. [2024-11-13 20:33:11,907 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 459 transitions. [2024-11-13 20:33:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:33:11,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:11,931 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 20:33:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 431 states and 458 transitions. [2024-11-13 20:33:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 458 transitions. [2024-11-13 20:33:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:33:11,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:11,991 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 20:33:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 20:33:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 20:33:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:33:12,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 437 states and 465 transitions. [2024-11-13 20:33:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 465 transitions. [2024-11-13 20:33:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:33:12,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,663 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 20:33:12,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 440 states and 468 transitions. [2024-11-13 20:33:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 468 transitions. [2024-11-13 20:33:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:33:12,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-11-13 20:33:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-11-13 20:33:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:33:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,515 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 20:33:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 450 states and 479 transitions. [2024-11-13 20:33:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 479 transitions. [2024-11-13 20:33:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:33:13,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:13,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 452 states and 481 transitions. [2024-11-13 20:33:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 481 transitions. [2024-11-13 20:33:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:33:13,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,023 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 20:33:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 451 states and 480 transitions. [2024-11-13 20:33:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 480 transitions. [2024-11-13 20:33:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:33:14,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,099 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 20:33:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 457 states and 486 transitions. [2024-11-13 20:33:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 486 transitions. [2024-11-13 20:33:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:33:14,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:14,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 459 states and 489 transitions. [2024-11-13 20:33:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 489 transitions. [2024-11-13 20:33:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:33:14,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,612 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 20:33:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 466 states and 496 transitions. [2024-11-13 20:33:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 496 transitions. [2024-11-13 20:33:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:33:15,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:15,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:15,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 469 states and 499 transitions. [2024-11-13 20:33:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 499 transitions. [2024-11-13 20:33:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:33:18,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:19,140 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 20:33:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 477 states and 507 transitions. [2024-11-13 20:33:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 507 transitions. [2024-11-13 20:33:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:33:19,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:19,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:19,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:19,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 479 states and 509 transitions. [2024-11-13 20:33:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 509 transitions. [2024-11-13 20:33:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:33:20,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,167 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 20:33:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 488 states and 518 transitions. [2024-11-13 20:33:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 518 transitions. [2024-11-13 20:33:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:33:20,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,864 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 20:33:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 487 states and 517 transitions. [2024-11-13 20:33:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 517 transitions. [2024-11-13 20:33:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:33:20,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:20,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 489 states and 520 transitions. [2024-11-13 20:33:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 520 transitions. [2024-11-13 20:33:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:33:21,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:21,165 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 20:33:21,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-11-13 20:33:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-11-13 20:33:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:33:21,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:21,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:21,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 503 states and 534 transitions. [2024-11-13 20:33:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 534 transitions. [2024-11-13 20:33:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:33:24,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,234 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 20:33:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 504 states and 535 transitions. [2024-11-13 20:33:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 535 transitions. [2024-11-13 20:33:24,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:33:24,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:24,305 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 506 states and 537 transitions. [2024-11-13 20:33:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 537 transitions. [2024-11-13 20:33:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:33:24,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,505 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 20:33:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 505 states and 536 transitions. [2024-11-13 20:33:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 536 transitions. [2024-11-13 20:33:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:33:24,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,564 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 20:33:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 507 states and 539 transitions. [2024-11-13 20:33:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 539 transitions. [2024-11-13 20:33:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:33:24,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 509 states and 542 transitions. [2024-11-13 20:33:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 542 transitions. [2024-11-13 20:33:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:33:24,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,830 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 20:33:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 512 states and 547 transitions. [2024-11-13 20:33:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 547 transitions. [2024-11-13 20:33:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:33:24,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 515 states and 550 transitions. [2024-11-13 20:33:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 550 transitions. [2024-11-13 20:33:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:33:25,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,119 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 20:33:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 519 states and 555 transitions. [2024-11-13 20:33:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 555 transitions. [2024-11-13 20:33:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:33:25,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,233 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 20:33:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 518 states and 554 transitions. [2024-11-13 20:33:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 554 transitions. [2024-11-13 20:33:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:33:25,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:25,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 521 states and 557 transitions. [2024-11-13 20:33:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 557 transitions. [2024-11-13 20:33:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:33:25,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,533 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 20:33:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 527 states and 564 transitions. [2024-11-13 20:33:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 564 transitions. [2024-11-13 20:33:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:33:25,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,679 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:25,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 528 states and 566 transitions. [2024-11-13 20:33:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 566 transitions. [2024-11-13 20:33:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:33:28,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,390 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 20:33:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 20:33:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 20:33:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:33:28,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:28,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 20:33:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 20:33:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:33:28,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,943 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 20:33:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 536 states and 574 transitions. [2024-11-13 20:33:28,958 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 574 transitions. [2024-11-13 20:33:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:33:28,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,981 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 20:33:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 535 states and 573 transitions. [2024-11-13 20:33:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 573 transitions. [2024-11-13 20:33:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:33:29,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:29,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 538 states and 576 transitions. [2024-11-13 20:33:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 576 transitions. [2024-11-13 20:33:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:33:29,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,281 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 20:33:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 20:33:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 20:33:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:33:29,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:29,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-13 20:33:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-13 20:33:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:33:31,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:32,076 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 20:33:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 537 states and 576 transitions. [2024-11-13 20:33:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 576 transitions. [2024-11-13 20:33:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:33:32,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:32,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:32,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 539 states and 578 transitions. [2024-11-13 20:33:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 578 transitions. [2024-11-13 20:33:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:33:32,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:32,790 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 20:33:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 538 states and 577 transitions. [2024-11-13 20:33:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 577 transitions. [2024-11-13 20:33:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:33:32,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:32,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:32,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 20:33:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 20:33:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:33:33,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,181 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 20:33:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:33:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:33:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:33:33,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,826 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 20:33:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 20:33:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 20:33:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:33:33,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:33,970 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:33:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:33:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:33:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:33:34,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,418 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 20:33:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 20:33:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 20:33:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:33:34,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:34,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:33:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 579 states and 620 transitions. [2024-11-13 20:33:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 620 transitions. [2024-11-13 20:33:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:33:35,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,604 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 20:33:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 578 states and 619 transitions. [2024-11-13 20:33:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 619 transitions. [2024-11-13 20:33:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:33:36,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:33:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 575 states and 614 transitions. [2024-11-13 20:33:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 614 transitions. [2024-11-13 20:33:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:33:36,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:33:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-11-13 20:33:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-11-13 20:33:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:33:36,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:36,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 589 states and 629 transitions. [2024-11-13 20:33:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 629 transitions. [2024-11-13 20:33:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:33:37,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:33:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-13 20:33:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-13 20:33:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:33:38,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:38,249 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 585 states and 624 transitions. [2024-11-13 20:33:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 624 transitions. [2024-11-13 20:33:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:33:38,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 584 states and 623 transitions. [2024-11-13 20:33:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 623 transitions. [2024-11-13 20:33:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:33:38,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:33:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 577 states and 615 transitions. [2024-11-13 20:33:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 615 transitions. [2024-11-13 20:33:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:33:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-11-13 20:33:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-11-13 20:33:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:33:38,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:38,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:39,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 589 states and 628 transitions. [2024-11-13 20:33:39,457 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 628 transitions. [2024-11-13 20:33:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:33:39,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:39,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:33:39,513 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:33:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 588 states and 627 transitions. [2024-11-13 20:33:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 627 transitions. [2024-11-13 20:33:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:33:40,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:40,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 628 states and 670 transitions. [2024-11-13 20:33:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 670 transitions. [2024-11-13 20:33:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:33:42,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:43,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:43,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 669 states and 713 transitions. [2024-11-13 20:33:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 713 transitions. [2024-11-13 20:33:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 20:33:46,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:33:46,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 677 states and 722 transitions. [2024-11-13 20:33:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 722 transitions. [2024-11-13 20:33:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 20:33:48,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:48,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:48,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 679 states and 727 transitions. [2024-11-13 20:33:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 727 transitions. [2024-11-13 20:33:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:33:50,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:33:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 682 states and 734 transitions. [2024-11-13 20:33:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 734 transitions. [2024-11-13 20:33:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:33:51,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 740 states and 802 transitions. [2024-11-13 20:33:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 802 transitions. [2024-11-13 20:33:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:33:53,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:53,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 742 states and 807 transitions. [2024-11-13 20:33:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 807 transitions. [2024-11-13 20:33:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:33:54,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:54,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 801 states and 877 transitions. [2024-11-13 20:33:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 877 transitions. [2024-11-13 20:33:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:33:57,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,212 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:33:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 805 states and 886 transitions. [2024-11-13 20:33:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 886 transitions. [2024-11-13 20:33:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:33:58,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:33:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 807 states and 891 transitions. [2024-11-13 20:33:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 891 transitions. [2024-11-13 20:33:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:33:58,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:33:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 810 states and 897 transitions. [2024-11-13 20:33:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 897 transitions. [2024-11-13 20:33:59,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:33:59,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:59,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:34:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 814 states and 906 transitions. [2024-11-13 20:34:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 906 transitions. [2024-11-13 20:34:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:34:00,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:00,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:34:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 818 states and 913 transitions. [2024-11-13 20:34:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 913 transitions. [2024-11-13 20:34:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:34:01,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:34:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 822 states and 922 transitions. [2024-11-13 20:34:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 922 transitions. [2024-11-13 20:34:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:34:03,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:03,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 829 states and 934 transitions. [2024-11-13 20:34:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 934 transitions. [2024-11-13 20:34:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:34:05,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 833 states and 944 transitions. [2024-11-13 20:34:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 944 transitions. [2024-11-13 20:34:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:34:06,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:06,587 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 835 states and 949 transitions. [2024-11-13 20:34:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 949 transitions. [2024-11-13 20:34:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:34:07,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 837 states and 953 transitions. [2024-11-13 20:34:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 953 transitions. [2024-11-13 20:34:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:34:07,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:07,609 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 838 states and 954 transitions. [2024-11-13 20:34:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 954 transitions. [2024-11-13 20:34:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:34:10,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:10,728 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:10,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 840 states and 956 transitions. [2024-11-13 20:34:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 956 transitions. [2024-11-13 20:34:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:34:11,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:34:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 842 states and 960 transitions. [2024-11-13 20:34:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 960 transitions. [2024-11-13 20:34:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:34:11,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:11,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:34:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 844 states and 964 transitions. [2024-11-13 20:34:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 964 transitions. [2024-11-13 20:34:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:34:12,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:12,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:12,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 846 states and 966 transitions. [2024-11-13 20:34:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 966 transitions. [2024-11-13 20:34:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:34:12,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:12,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:34:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 848 states and 970 transitions. [2024-11-13 20:34:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 970 transitions. [2024-11-13 20:34:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:34:13,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:13,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:13,104 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 849 states and 971 transitions. [2024-11-13 20:34:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 971 transitions. [2024-11-13 20:34:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:34:15,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:15,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:15,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:15,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 851 states and 974 transitions. [2024-11-13 20:34:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 974 transitions. [2024-11-13 20:34:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:34:16,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:34:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 850 states and 973 transitions. [2024-11-13 20:34:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 973 transitions. [2024-11-13 20:34:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:34:16,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:16,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:16,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 866 states and 995 transitions. [2024-11-13 20:34:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 995 transitions. [2024-11-13 20:34:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:34:19,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:19,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:34:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 865 states and 994 transitions. [2024-11-13 20:34:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 994 transitions. [2024-11-13 20:34:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:34:20,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:20,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:20,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:34:20,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:34:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 20:34:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 20:34:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:34:23,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:23,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:34:23,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:34:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 20:34:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 20:34:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:34:23,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:23,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:34:23,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 59 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:34:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 880 states and 1018 transitions. [2024-11-13 20:34:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1018 transitions. [2024-11-13 20:34:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:34:24,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:24,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:34:24,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 882 states and 1023 transitions. [2024-11-13 20:34:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1023 transitions. [2024-11-13 20:34:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:34:26,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:26,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:34:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 879 states and 1020 transitions. [2024-11-13 20:34:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1020 transitions. [2024-11-13 20:34:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:34:26,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:26,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:34:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 881 states and 1023 transitions. [2024-11-13 20:34:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1023 transitions. [2024-11-13 20:34:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:34:27,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:27,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:34:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:27,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 877 states and 1019 transitions. [2024-11-13 20:34:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1019 transitions. [2024-11-13 20:34:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:34:27,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:27,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:34:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 880 states and 1025 transitions. [2024-11-13 20:34:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1025 transitions. [2024-11-13 20:34:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:34:28,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:34:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 875 states and 1020 transitions. [2024-11-13 20:34:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1020 transitions. [2024-11-13 20:34:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:34:29,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:29,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:29,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 877 states and 1022 transitions. [2024-11-13 20:34:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1022 transitions. [2024-11-13 20:34:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:34:29,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:30,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:30,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 880 states and 1026 transitions. [2024-11-13 20:34:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1026 transitions. [2024-11-13 20:34:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:34:30,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:34:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-13 20:34:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-13 20:34:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 20:34:30,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:30,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:30,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 875 states and 1021 transitions. [2024-11-13 20:34:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1021 transitions. [2024-11-13 20:34:31,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:34:31,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:34:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 867 states and 1013 transitions. [2024-11-13 20:34:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1013 transitions. [2024-11-13 20:34:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:34:31,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 20:34:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 858 states and 1004 transitions. [2024-11-13 20:34:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1004 transitions. [2024-11-13 20:34:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:34:32,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:32,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:32,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:32,521 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 860 states and 1006 transitions. [2024-11-13 20:34:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1006 transitions. [2024-11-13 20:34:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:34:32,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:32,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:34:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-13 20:34:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-13 20:34:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:34:33,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:33,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:33,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:33,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-13 20:34:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-13 20:34:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:34:34,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:34:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 875 states and 1023 transitions. [2024-11-13 20:34:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1023 transitions. [2024-11-13 20:34:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:34:34,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:34:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 874 states and 1022 transitions. [2024-11-13 20:34:34,606 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1022 transitions. [2024-11-13 20:34:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:34:34,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:34,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 876 states and 1024 transitions. [2024-11-13 20:34:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1024 transitions. [2024-11-13 20:34:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:34:34,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 20:34:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 873 states and 1019 transitions. [2024-11-13 20:34:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1019 transitions. [2024-11-13 20:34:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:34:35,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:34:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 869 states and 1014 transitions. [2024-11-13 20:34:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1014 transitions. [2024-11-13 20:34:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:34:35,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 872 states and 1017 transitions. [2024-11-13 20:34:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1017 transitions. [2024-11-13 20:34:35,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:34:35,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 20:34:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 867 states and 1011 transitions. [2024-11-13 20:34:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1011 transitions. [2024-11-13 20:34:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:34:35,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:35,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 869 states and 1013 transitions. [2024-11-13 20:34:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1013 transitions. [2024-11-13 20:34:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 20:34:36,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:34:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 862 states and 1005 transitions. [2024-11-13 20:34:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1005 transitions. [2024-11-13 20:34:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:34:36,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:36,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 20:34:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 854 states and 997 transitions. [2024-11-13 20:34:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 997 transitions. [2024-11-13 20:34:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:34:36,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:36,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:36,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 856 states and 999 transitions. [2024-11-13 20:34:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 999 transitions. [2024-11-13 20:34:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:34:37,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:37,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:37,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-11-13 20:34:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-11-13 20:34:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:34:37,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:37,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:37,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:37,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-11-13 20:34:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-11-13 20:34:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:34:38,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:38,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:38,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:38,346 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-11-13 20:34:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-11-13 20:34:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:34:38,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:38,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:34:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 900 states and 1047 transitions. [2024-11-13 20:34:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1047 transitions. [2024-11-13 20:34:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:40,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:40,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:34:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 940 states and 1091 transitions. [2024-11-13 20:34:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1091 transitions. [2024-11-13 20:34:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:34:42,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:42,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 20:34:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 980 states and 1134 transitions. [2024-11-13 20:34:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1134 transitions. [2024-11-13 20:34:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:34:47,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:47,648 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:34:47,650 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:34:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1024 states and 1185 transitions. [2024-11-13 20:34:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1185 transitions. [2024-11-13 20:34:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 20:34:55,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:55,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:34:55,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:34:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 1038 states and 1198 transitions. [2024-11-13 20:34:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1198 transitions. [2024-11-13 20:34:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:34:58,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:58,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:34:58,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:35:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1083 states and 1248 transitions. [2024-11-13 20:35:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1248 transitions. [2024-11-13 20:35:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:35:03,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:03,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:03,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:03,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:35:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1102 states and 1272 transitions. [2024-11-13 20:35:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1272 transitions. [2024-11-13 20:35:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:35:10,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:10,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:35:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1105 states and 1276 transitions. [2024-11-13 20:35:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1276 transitions. [2024-11-13 20:35:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 20:35:15,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:15,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:15,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:15,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:35:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1115 states and 1288 transitions. [2024-11-13 20:35:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1288 transitions. [2024-11-13 20:35:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:35:15,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:15,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:35:15,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:45:27,306 WARN L286 SmtUtils]: Spent 10.00s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)