./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/cohencu-ll.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_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/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_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/cohencu-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/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_aec86a96-27d7-413e-a1d0-782e9e9c0135/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 bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:07,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:07,528 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:04:07,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:04:07,535 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:04:07,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:07,566 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:07,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:07,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:07,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:07,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:07,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:07,568 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:07,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:07,570 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:07,570 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:07,570 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:07,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:07,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:07,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:07,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:07,571 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:07,571 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:04:07,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:04:07,571 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_aec86a96-27d7-413e-a1d0-782e9e9c0135/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 -> bf57d72e341b105161cbeacf29e58db93d2b67f8e0e097e4dbed74551cbdcfff [2024-11-13 23:04:07,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:07,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:07,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:07,934 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:07,934 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:07,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench/cohencu-ll.c Unable to find full path for "g++" [2024-11-13 23:04:10,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:10,745 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:10,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/sv-benchmarks/c/nla-digbench/cohencu-ll.c [2024-11-13 23:04:10,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/data/89a89d343/6099dce7287d43a1856fca016280898f/FLAGc78a6c1d7 [2024-11-13 23:04:10,827 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/data/89a89d343/6099dce7287d43a1856fca016280898f [2024-11-13 23:04:10,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:10,835 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:10,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:10,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:10,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:10,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:10" (1/1) ... [2024-11-13 23:04:10,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf1f166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:10, skipping insertion in model container [2024-11-13 23:04:10,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:10" (1/1) ... [2024-11-13 23:04:10,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:11,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:11,127 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:11,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:11,180 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:11,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11 WrapperNode [2024-11-13 23:04:11,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:11,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:11,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:11,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:11,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,236 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 187 [2024-11-13 23:04:11,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:11,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:11,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:11,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:11,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,278 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,280 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:11,287 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:11,287 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:11,287 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:11,288 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:11" (1/1) ... [2024-11-13 23:04:11,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:11,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:11,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:11,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aec86a96-27d7-413e-a1d0-782e9e9c0135/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:04:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:04:11,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:04:11,454 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:11,457 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:04:13,175 INFO L? ?]: Removed 237 outVars from TransFormulas that were not future-live. [2024-11-13 23:04:13,176 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:13,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:13,231 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:04:13,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:13 BoogieIcfgContainer [2024-11-13 23:04:13,232 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:13,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:13,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:13,247 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:13,247 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:13" (1/1) ... [2024-11-13 23:04:13,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:04:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-13 23:04:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-13 23:04:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:04:13,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-13 23:04:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-13 23:04:13,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:04:13,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-13 23:04:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-13 23:04:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:04:13,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-13 23:04:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-13 23:04:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:04:13,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-13 23:04:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-13 23:04:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:04:14,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 23:04:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 23:04:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:04:14,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-13 23:04:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-13 23:04:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:04:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-13 23:04:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-13 23:04:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:04:14,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,427 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:14,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-13 23:04:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-13 23:04:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:04:14,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 23:04:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 23:04:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:04:14,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 23:04:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 23:04:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:04:14,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-13 23:04:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-13 23:04:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:04:14,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 23:04:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 23:04:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:04:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-13 23:04:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 23:04:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:04:14,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-13 23:04:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-13 23:04:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:04:15,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:15,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,046 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 23:04:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-13 23:04:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-13 23:04:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:04:15,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:15,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,150 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 23:04:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-13 23:04:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-13 23:04:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:04:15,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:15,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:15,377 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 23:04:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-13 23:04:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-13 23:04:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:04:15,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,545 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:15,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:15,628 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 23:04:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-13 23:04:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-13 23:04:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:04:15,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:15,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:04:15,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-13 23:04:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-13 23:04:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:04:16,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:16,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:04:16,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:16,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-13 23:04:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-13 23:04:16,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:04:16,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-13 23:04:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-13 23:04:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:04:17,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-13 23:04:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-13 23:04:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:04:17,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:17,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-13 23:04:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-13 23:04:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:04:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:17,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-13 23:04:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-13 23:04:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:04:19,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:19,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-13 23:04:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-13 23:04:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:04:20,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 370 states and 397 transitions. [2024-11-13 23:04:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 397 transitions. [2024-11-13 23:04:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:04:20,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:20,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:04:20,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 377 states and 405 transitions. [2024-11-13 23:04:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 405 transitions. [2024-11-13 23:04:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:04:21,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:21,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 381 states and 410 transitions. [2024-11-13 23:04:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 410 transitions. [2024-11-13 23:04:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:04:22,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:22,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 383 states and 414 transitions. [2024-11-13 23:04:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 414 transitions. [2024-11-13 23:04:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:04:22,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:22,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 386 states and 418 transitions. [2024-11-13 23:04:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 418 transitions. [2024-11-13 23:04:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:04:23,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 389 states and 423 transitions. [2024-11-13 23:04:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 423 transitions. [2024-11-13 23:04:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:04:24,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:24,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-13 23:04:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-13 23:04:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:04:25,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 395 states and 432 transitions. [2024-11-13 23:04:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 432 transitions. [2024-11-13 23:04:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:04:26,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:26,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 394 states and 431 transitions. [2024-11-13 23:04:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 431 transitions. [2024-11-13 23:04:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:04:28,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:28,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 393 states and 430 transitions. [2024-11-13 23:04:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 430 transitions. [2024-11-13 23:04:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:04:28,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:28,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:28,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 401 states and 441 transitions. [2024-11-13 23:04:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 441 transitions. [2024-11-13 23:04:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:04:32,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 407 states and 450 transitions. [2024-11-13 23:04:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 450 transitions. [2024-11-13 23:04:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:04:33,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:33,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 408 states and 451 transitions. [2024-11-13 23:04:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 451 transitions. [2024-11-13 23:04:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:04:33,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:33,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:04:33,647 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 411 states and 455 transitions. [2024-11-13 23:04:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 455 transitions. [2024-11-13 23:04:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:04:34,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:34,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 413 states and 458 transitions. [2024-11-13 23:04:34,858 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 458 transitions. [2024-11-13 23:04:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:04:34,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 415 states and 462 transitions. [2024-11-13 23:04:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 462 transitions. [2024-11-13 23:04:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:04:35,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:35,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 418 states and 466 transitions. [2024-11-13 23:04:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 466 transitions. [2024-11-13 23:04:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:04:35,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:35,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:04:35,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 421 states and 470 transitions. [2024-11-13 23:04:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 470 transitions. [2024-11-13 23:04:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:04:36,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 425 states and 475 transitions. [2024-11-13 23:04:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 475 transitions. [2024-11-13 23:04:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:04:37,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 426 states and 477 transitions. [2024-11-13 23:04:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 477 transitions. [2024-11-13 23:04:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:04:37,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 428 states and 479 transitions. [2024-11-13 23:04:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 479 transitions. [2024-11-13 23:04:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:04:37,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 461 states and 519 transitions. [2024-11-13 23:04:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 519 transitions. [2024-11-13 23:04:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:04:39,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 462 states and 520 transitions. [2024-11-13 23:04:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 520 transitions. [2024-11-13 23:04:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:04:39,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 463 states and 521 transitions. [2024-11-13 23:04:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 521 transitions. [2024-11-13 23:04:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:04:39,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 464 states and 522 transitions. [2024-11-13 23:04:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 522 transitions. [2024-11-13 23:04:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:04:39,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 484 states and 547 transitions. [2024-11-13 23:04:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 547 transitions. [2024-11-13 23:04:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:04:41,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 485 states and 548 transitions. [2024-11-13 23:04:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 548 transitions. [2024-11-13 23:04:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:04:41,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:41,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 486 states and 549 transitions. [2024-11-13 23:04:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 549 transitions. [2024-11-13 23:04:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:04:42,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 487 states and 550 transitions. [2024-11-13 23:04:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 550 transitions. [2024-11-13 23:04:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:04:42,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 497 states and 565 transitions. [2024-11-13 23:04:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 565 transitions. [2024-11-13 23:04:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:04:43,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:43,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 508 states and 581 transitions. [2024-11-13 23:04:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 581 transitions. [2024-11-13 23:04:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:04:44,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 510 states and 584 transitions. [2024-11-13 23:04:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 584 transitions. [2024-11-13 23:04:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:04:44,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 569 states and 654 transitions. [2024-11-13 23:04:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 654 transitions. [2024-11-13 23:04:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:04:46,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:46,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 571 states and 658 transitions. [2024-11-13 23:04:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 658 transitions. [2024-11-13 23:04:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:04:46,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:46,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 574 states and 663 transitions. [2024-11-13 23:04:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 663 transitions. [2024-11-13 23:04:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:04:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:48,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:48,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:48,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 582 states and 676 transitions. [2024-11-13 23:04:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 676 transitions. [2024-11-13 23:04:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:04:50,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 590 states and 689 transitions. [2024-11-13 23:04:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 689 transitions. [2024-11-13 23:04:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:04:51,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:51,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:51,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 591 states and 690 transitions. [2024-11-13 23:04:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 690 transitions. [2024-11-13 23:04:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:04:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 600 states and 703 transitions. [2024-11-13 23:04:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 703 transitions. [2024-11-13 23:04:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:04:54,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:54,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:54,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:54,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 601 states and 704 transitions. [2024-11-13 23:04:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 704 transitions. [2024-11-13 23:04:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:04:54,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:54,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:04:55,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 600 states and 703 transitions. [2024-11-13 23:04:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 703 transitions. [2024-11-13 23:04:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:04:55,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:55,401 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:55,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 601 states and 704 transitions. [2024-11-13 23:04:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 704 transitions. [2024-11-13 23:04:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:04:55,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:04:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 603 states and 706 transitions. [2024-11-13 23:04:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 706 transitions. [2024-11-13 23:04:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:04:55,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:55,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:55,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 604 states and 707 transitions. [2024-11-13 23:04:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 707 transitions. [2024-11-13 23:04:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:04:55,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:56,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:04:56,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 605 states and 708 transitions. [2024-11-13 23:04:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 708 transitions. [2024-11-13 23:04:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:04:56,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:56,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 606 states and 709 transitions. [2024-11-13 23:04:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 709 transitions. [2024-11-13 23:04:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:04:56,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:04:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 605 states and 708 transitions. [2024-11-13 23:04:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 708 transitions. [2024-11-13 23:04:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:04:56,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 606 states and 709 transitions. [2024-11-13 23:04:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 709 transitions. [2024-11-13 23:04:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:04:56,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:56,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 23:04:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 605 states and 708 transitions. [2024-11-13 23:04:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 708 transitions. [2024-11-13 23:04:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:04:57,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:57,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 606 states and 709 transitions. [2024-11-13 23:04:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 709 transitions. [2024-11-13 23:04:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:04:57,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:57,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 607 states and 710 transitions. [2024-11-13 23:04:57,646 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 710 transitions. [2024-11-13 23:04:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:04:57,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:57,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:04:57,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:05:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 615 states and 719 transitions. [2024-11-13 23:05:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 719 transitions. [2024-11-13 23:05:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:05:00,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:00,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:05:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 614 states and 718 transitions. [2024-11-13 23:05:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 718 transitions. [2024-11-13 23:05:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:05:00,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:00,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 23:05:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 613 states and 717 transitions. [2024-11-13 23:05:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 717 transitions. [2024-11-13 23:05:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:05:01,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:01,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:01,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:05:01,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 632 states and 743 transitions. [2024-11-13 23:05:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 743 transitions. [2024-11-13 23:05:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:05:05,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:05,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:05:05,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 645 states and 759 transitions. [2024-11-13 23:05:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 759 transitions. [2024-11-13 23:05:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:05:10,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:10,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:10,082 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:05:10,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:05:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 649 states and 763 transitions. [2024-11-13 23:05:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 763 transitions. [2024-11-13 23:05:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:05:12,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 651 states and 765 transitions. [2024-11-13 23:05:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 765 transitions. [2024-11-13 23:05:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:05:13,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 653 states and 767 transitions. [2024-11-13 23:05:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 767 transitions. [2024-11-13 23:05:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:05:13,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 23:05:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 652 states and 766 transitions. [2024-11-13 23:05:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 766 transitions. [2024-11-13 23:05:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:05:14,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 655 states and 770 transitions. [2024-11-13 23:05:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 770 transitions. [2024-11-13 23:05:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:05:25,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:25,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:25,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 659 states and 775 transitions. [2024-11-13 23:05:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 775 transitions. [2024-11-13 23:05:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:05:31,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 684 states and 807 transitions. [2024-11-13 23:05:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 807 transitions. [2024-11-13 23:05:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:05:34,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 685 states and 808 transitions. [2024-11-13 23:05:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 808 transitions. [2024-11-13 23:05:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:05:34,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:34,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 688 states and 812 transitions. [2024-11-13 23:05:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 812 transitions. [2024-11-13 23:05:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:05:39,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:39,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:39,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 694 states and 820 transitions. [2024-11-13 23:05:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 820 transitions. [2024-11-13 23:05:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:05:46,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:46,929 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 695 states and 822 transitions. [2024-11-13 23:05:48,988 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 822 transitions. [2024-11-13 23:05:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:05:48,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:48,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:49,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:05:49,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 702 states and 832 transitions. [2024-11-13 23:05:50,729 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 832 transitions. [2024-11-13 23:05:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:05:50,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 707 states and 840 transitions. [2024-11-13 23:05:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 840 transitions. [2024-11-13 23:05:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:05:52,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 713 states and 847 transitions. [2024-11-13 23:05:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 847 transitions. [2024-11-13 23:05:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:05:53,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:05:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 716 states and 853 transitions. [2024-11-13 23:05:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 853 transitions. [2024-11-13 23:05:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:05:57,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:05:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:57,687 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:05:57,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:05:58,642 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 741 states and 886 transitions. [2024-11-13 23:06:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 886 transitions. [2024-11-13 23:06:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 23:06:02,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:02,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:02,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:06:02,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:06:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 745 states and 892 transitions. [2024-11-13 23:06:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 892 transitions. [2024-11-13 23:06:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:06:04,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:04,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:06:04,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 771 states and 927 transitions. [2024-11-13 23:06:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 927 transitions. [2024-11-13 23:06:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:06:09,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:06:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 773 states and 930 transitions. [2024-11-13 23:06:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 930 transitions. [2024-11-13 23:06:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 23:06:09,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:09,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 802 states and 969 transitions. [2024-11-13 23:06:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 969 transitions. [2024-11-13 23:06:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:06:13,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:06:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 801 states and 968 transitions. [2024-11-13 23:06:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 968 transitions. [2024-11-13 23:06:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:06:14,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 831 states and 1007 transitions. [2024-11-13 23:06:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1007 transitions. [2024-11-13 23:06:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:06:20,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:20,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:06:20,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 835 states and 1013 transitions. [2024-11-13 23:06:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1013 transitions. [2024-11-13 23:06:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:06:25,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:25,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 838 states and 1020 transitions. [2024-11-13 23:06:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1020 transitions. [2024-11-13 23:06:38,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:06:38,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:38,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 846 states and 1031 transitions. [2024-11-13 23:06:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1031 transitions. [2024-11-13 23:06:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 23:06:40,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 848 states and 1036 transitions. [2024-11-13 23:06:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1036 transitions. [2024-11-13 23:06:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 23:06:45,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:45,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 849 states and 1037 transitions. [2024-11-13 23:06:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1037 transitions. [2024-11-13 23:06:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:06:45,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 855 states and 1048 transitions. [2024-11-13 23:06:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1048 transitions. [2024-11-13 23:06:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:06:52,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 854 states and 1047 transitions. [2024-11-13 23:06:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1047 transitions. [2024-11-13 23:06:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:06:52,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:52,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:06:52,686 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 858 states and 1054 transitions. [2024-11-13 23:06:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1054 transitions. [2024-11-13 23:06:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:06:56,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:56,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:57,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:06:57,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:06:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 860 states and 1056 transitions. [2024-11-13 23:06:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1056 transitions. [2024-11-13 23:06:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:06:57,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 862 states and 1063 transitions. [2024-11-13 23:07:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1063 transitions. [2024-11-13 23:07:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 23:07:07,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 885 states and 1092 transitions. [2024-11-13 23:07:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1092 transitions. [2024-11-13 23:07:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:07:11,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 886 states and 1094 transitions. [2024-11-13 23:07:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1094 transitions. [2024-11-13 23:07:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:07:13,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 887 states and 1095 transitions. [2024-11-13 23:07:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1095 transitions. [2024-11-13 23:07:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 23:07:14,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 897 states and 1113 transitions. [2024-11-13 23:07:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1113 transitions. [2024-11-13 23:07:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 23:07:20,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:20,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:07:20,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 898 states and 1114 transitions. [2024-11-13 23:07:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1114 transitions. [2024-11-13 23:07:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 23:07:20,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:20,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 901 states and 1120 transitions. [2024-11-13 23:07:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1120 transitions. [2024-11-13 23:07:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 23:07:25,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:25,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:07:25,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:26,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 902 states and 1121 transitions. [2024-11-13 23:07:26,057 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1121 transitions. [2024-11-13 23:07:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:07:26,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 906 states and 1131 transitions. [2024-11-13 23:07:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1131 transitions. [2024-11-13 23:07:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:07:34,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:34,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:07:34,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 911 states and 1136 transitions. [2024-11-13 23:07:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1136 transitions. [2024-11-13 23:07:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:07:35,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 912 states and 1140 transitions. [2024-11-13 23:07:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1140 transitions. [2024-11-13 23:07:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:07:36,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:36,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:36,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:07:36,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 913 states and 1141 transitions. [2024-11-13 23:07:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1141 transitions. [2024-11-13 23:07:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 23:07:37,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:37,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 914 states and 1143 transitions. [2024-11-13 23:07:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1143 transitions. [2024-11-13 23:07:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 23:07:37,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:37,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 915 states and 1144 transitions. [2024-11-13 23:07:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1144 transitions. [2024-11-13 23:07:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 23:07:37,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 916 states and 1145 transitions. [2024-11-13 23:07:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1145 transitions. [2024-11-13 23:07:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:07:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 917 states and 1146 transitions. [2024-11-13 23:07:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1146 transitions. [2024-11-13 23:07:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:07:39,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:39,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:39,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:07:39,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 926 states and 1162 transitions. [2024-11-13 23:07:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1162 transitions. [2024-11-13 23:07:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:07:46,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:46,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:46,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:07:46,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:07:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 928 states and 1163 transitions. [2024-11-13 23:07:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1163 transitions. [2024-11-13 23:07:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 23:07:50,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:50,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 933 states and 1169 transitions. [2024-11-13 23:07:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1169 transitions. [2024-11-13 23:07:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:07:50,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 23:07:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 942 states and 1184 transitions. [2024-11-13 23:07:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1184 transitions. [2024-11-13 23:07:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:07:56,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 23:07:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:56,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 944 states and 1185 transitions. [2024-11-13 23:07:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1185 transitions. [2024-11-13 23:07:56,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:07:56,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:56,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:07:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 945 states and 1186 transitions. [2024-11-13 23:07:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1186 transitions. [2024-11-13 23:07:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:07:56,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:56,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 23:08:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 955 states and 1202 transitions. [2024-11-13 23:08:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1202 transitions. [2024-11-13 23:08:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:08:03,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 23:08:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 957 states and 1203 transitions. [2024-11-13 23:08:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1203 transitions. [2024-11-13 23:08:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 23:08:03,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:03,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:08:03,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 960 states and 1206 transitions. [2024-11-13 23:08:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1206 transitions. [2024-11-13 23:08:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:08:04,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:04,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:04,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:08:04,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 970 states and 1222 transitions. [2024-11-13 23:08:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1222 transitions. [2024-11-13 23:08:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:08:10,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:10,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:11,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:08:11,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 974 states and 1226 transitions. [2024-11-13 23:08:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1226 transitions. [2024-11-13 23:08:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:08:12,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:12,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 975 states and 1227 transitions. [2024-11-13 23:08:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1227 transitions. [2024-11-13 23:08:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:08:13,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:13,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 985 states and 1247 transitions. [2024-11-13 23:08:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1247 transitions. [2024-11-13 23:08:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:08:26,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:26,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 990 states and 1253 transitions. [2024-11-13 23:08:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1253 transitions. [2024-11-13 23:08:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:08:28,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1012 states and 1279 transitions. [2024-11-13 23:08:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1279 transitions. [2024-11-13 23:08:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:08:30,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1015 states and 1285 transitions. [2024-11-13 23:08:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1285 transitions. [2024-11-13 23:08:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:08:33,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1016 states and 1287 transitions. [2024-11-13 23:08:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1287 transitions. [2024-11-13 23:08:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 23:08:34,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:34,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1039 states and 1312 transitions. [2024-11-13 23:08:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1312 transitions. [2024-11-13 23:08:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:08:36,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1045 states and 1322 transitions. [2024-11-13 23:08:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1322 transitions. [2024-11-13 23:08:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:08:38,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1046 states and 1323 transitions. [2024-11-13 23:08:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1323 transitions. [2024-11-13 23:08:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:08:39,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:08:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1049 states and 1329 transitions. [2024-11-13 23:08:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1329 transitions. [2024-11-13 23:08:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 23:08:49,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:49,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:08:49,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1052 states and 1338 transitions. [2024-11-13 23:08:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1338 transitions. [2024-11-13 23:08:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 23:08:54,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:54,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:54,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:08:54,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:08:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1053 states and 1338 transitions. [2024-11-13 23:08:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1338 transitions. [2024-11-13 23:08:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:08:55,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:08:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:55,761 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:08:55,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:08:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1057 states and 1344 transitions. [2024-11-13 23:09:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1344 transitions. [2024-11-13 23:09:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:09:01,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:01,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:09:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1062 states and 1353 transitions. [2024-11-13 23:09:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1353 transitions. [2024-11-13 23:09:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 23:09:09,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1064 states and 1356 transitions. [2024-11-13 23:09:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1356 transitions. [2024-11-13 23:09:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 23:09:09,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:09:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1062 states and 1353 transitions. [2024-11-13 23:09:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1353 transitions. [2024-11-13 23:09:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:09:10,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 23:09:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1061 states and 1352 transitions. [2024-11-13 23:09:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1352 transitions. [2024-11-13 23:09:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 23:09:15,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:15,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 45 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:09:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1063 states and 1355 transitions. [2024-11-13 23:09:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1355 transitions. [2024-11-13 23:09:15,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 23:09:15,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:15,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:09:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1062 states and 1354 transitions. [2024-11-13 23:09:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1354 transitions. [2024-11-13 23:09:15,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 23:09:15,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:15,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:09:38,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:09:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1070 states and 1365 transitions. [2024-11-13 23:09:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1365 transitions. [2024-11-13 23:09:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 23:09:38,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:09:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1099 states and 1416 transitions. [2024-11-13 23:09:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1416 transitions. [2024-11-13 23:09:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 23:09:53,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:09:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1101 states and 1416 transitions. [2024-11-13 23:09:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1416 transitions. [2024-11-13 23:09:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 23:09:54,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:09:55,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1104 states and 1420 transitions. [2024-11-13 23:09:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1420 transitions. [2024-11-13 23:09:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 23:09:55,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:55,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:10:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1110 states and 1429 transitions. [2024-11-13 23:10:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1429 transitions. [2024-11-13 23:10:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:10:22,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:10:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1140 states and 1484 transitions. [2024-11-13 23:10:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1484 transitions. [2024-11-13 23:10:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:10:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:10:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1143 states and 1485 transitions. [2024-11-13 23:10:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1485 transitions. [2024-11-13 23:10:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:10:38,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:10:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1146 states and 1489 transitions. [2024-11-13 23:10:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1489 transitions. [2024-11-13 23:10:40,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 23:10:40,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:40,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:10:41,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1147 states and 1490 transitions. [2024-11-13 23:10:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1490 transitions. [2024-11-13 23:10:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:10:41,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:41,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 23:10:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1162 states and 1524 transitions. [2024-11-13 23:10:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1524 transitions. [2024-11-13 23:10:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:10:53,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 23:10:58,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1170 states and 1539 transitions. [2024-11-13 23:10:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1539 transitions. [2024-11-13 23:10:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:10:58,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:10:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1169 states and 1538 transitions. [2024-11-13 23:10:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1538 transitions. [2024-11-13 23:10:58,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:10:58,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:58,389 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 23:11:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1172 states and 1542 transitions. [2024-11-13 23:11:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1542 transitions. [2024-11-13 23:11:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 23:11:01,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:11:02,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1171 states and 1541 transitions. [2024-11-13 23:11:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1541 transitions. [2024-11-13 23:11:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:11:02,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:11:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1187 states and 1583 transitions. [2024-11-13 23:11:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1583 transitions. [2024-11-13 23:11:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:11:18,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:11:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1195 states and 1595 transitions. [2024-11-13 23:11:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1595 transitions. [2024-11-13 23:11:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:11:24,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:11:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1227 states and 1650 transitions. [2024-11-13 23:11:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1650 transitions. [2024-11-13 23:11:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:11:45,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:45,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:11:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1231 states and 1654 transitions. [2024-11-13 23:11:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1654 transitions. [2024-11-13 23:11:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:11:47,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:47,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 23:11:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 1234 states and 1658 transitions. [2024-11-13 23:11:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1658 transitions. [2024-11-13 23:11:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:11:48,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:11:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1236 states and 1660 transitions. [2024-11-13 23:11:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1660 transitions. [2024-11-13 23:11:51,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 23:11:51,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:51,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:11:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1239 states and 1669 transitions. [2024-11-13 23:11:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1669 transitions. [2024-11-13 23:11:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 23:11:57,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:12:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1241 states and 1672 transitions. [2024-11-13 23:12:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1672 transitions. [2024-11-13 23:12:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 23:12:00,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:12:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1243 states and 1675 transitions. [2024-11-13 23:12:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1675 transitions. [2024-11-13 23:12:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 23:12:05,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:12:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1256 states and 1692 transitions. [2024-11-13 23:12:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1692 transitions. [2024-11-13 23:12:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:12:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:12:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1260 states and 1705 transitions. [2024-11-13 23:12:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1705 transitions. [2024-11-13 23:12:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:12:55,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:13:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1267 states and 1721 transitions. [2024-11-13 23:13:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1721 transitions. [2024-11-13 23:13:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:13:02,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:02,900 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 23:13:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1274 states and 1733 transitions. [2024-11-13 23:13:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1733 transitions. [2024-11-13 23:13:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 23:13:12,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:12,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:13:17,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:13:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1285 states and 1747 transitions. [2024-11-13 23:13:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1747 transitions. [2024-11-13 23:13:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:13:17,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:17,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 23:13:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1287 states and 1755 transitions. [2024-11-13 23:13:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1755 transitions. [2024-11-13 23:13:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:13:20,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 23:13:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1291 states and 1762 transitions. [2024-11-13 23:13:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1762 transitions. [2024-11-13 23:13:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:13:26,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:26,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 23:13:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1293 states and 1766 transitions. [2024-11-13 23:13:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1766 transitions. [2024-11-13 23:13:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:13:31,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:13:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1326 states and 1826 transitions. [2024-11-13 23:13:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1826 transitions. [2024-11-13 23:13:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:13:55,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:55,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:14:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1332 states and 1831 transitions. [2024-11-13 23:14:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1831 transitions. [2024-11-13 23:14:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:00,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:00,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:14:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1337 states and 1837 transitions. [2024-11-13 23:14:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1837 transitions. [2024-11-13 23:14:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:14:04,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-13 23:14:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1339 states and 1840 transitions. [2024-11-13 23:14:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1840 transitions. [2024-11-13 23:14:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:09,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:09,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:14:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1342 states and 1845 transitions. [2024-11-13 23:14:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1845 transitions. [2024-11-13 23:14:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:12,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:12,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:14:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1348 states and 1858 transitions. [2024-11-13 23:14:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1858 transitions. [2024-11-13 23:14:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:17,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:17,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:14:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:18,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1351 states and 1862 transitions. [2024-11-13 23:14:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1862 transitions. [2024-11-13 23:14:18,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:14:18,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:18,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:14:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1354 states and 1867 transitions. [2024-11-13 23:14:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1867 transitions. [2024-11-13 23:14:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:22,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 23:14:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1360 states and 1885 transitions. [2024-11-13 23:14:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1885 transitions. [2024-11-13 23:14:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:35,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:35,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 23:14:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1361 states and 1887 transitions. [2024-11-13 23:14:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1887 transitions. [2024-11-13 23:14:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:37,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 23:14:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1363 states and 1892 transitions. [2024-11-13 23:14:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1892 transitions. [2024-11-13 23:14:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:14:42,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:42,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 23:14:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1365 states and 1895 transitions. [2024-11-13 23:14:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1895 transitions. [2024-11-13 23:14:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:14:44,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:15:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1404 states and 1964 transitions. [2024-11-13 23:15:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1964 transitions. [2024-11-13 23:15:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:15:12,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:15:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1408 states and 1968 transitions. [2024-11-13 23:15:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1968 transitions. [2024-11-13 23:15:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:15:14,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:14,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-13 23:15:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1408 states and 1967 transitions. [2024-11-13 23:15:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1967 transitions. [2024-11-13 23:15:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:15:18,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:15:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1412 states and 1973 transitions. [2024-11-13 23:15:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1973 transitions. [2024-11-13 23:15:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:15:22,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:22,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:22,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:22,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:15:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1446 states and 2032 transitions. [2024-11-13 23:15:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2032 transitions. [2024-11-13 23:15:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:15:52,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:15:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:52,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:15:52,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:15:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:15:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1452 states and 2037 transitions. [2024-11-13 23:15:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2037 transitions. [2024-11-13 23:15:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 23:15:58,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:15:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1453 states and 2039 transitions. [2024-11-13 23:15:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2039 transitions. [2024-11-13 23:15:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:15:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1461 states and 2063 transitions. [2024-11-13 23:16:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2063 transitions. [2024-11-13 23:16:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:16:12,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1466 states and 2069 transitions. [2024-11-13 23:16:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2069 transitions. [2024-11-13 23:16:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:16:17,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1467 states and 2071 transitions. [2024-11-13 23:16:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2071 transitions. [2024-11-13 23:16:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:16:19,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:19,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1469 states and 2074 transitions. [2024-11-13 23:16:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2074 transitions. [2024-11-13 23:16:20,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:16:20,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1471 states and 2075 transitions. [2024-11-13 23:16:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2075 transitions. [2024-11-13 23:16:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 23:16:21,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:21,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:16:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1475 states and 2079 transitions. [2024-11-13 23:16:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2079 transitions. [2024-11-13 23:16:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:16:27,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:16:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:27,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 23:16:27,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:16:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:16:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1510 states and 2133 transitions. [2024-11-13 23:16:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2133 transitions. [2024-11-13 23:16:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:16:51,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 23:16:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:51,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1512 states and 2135 transitions. [2024-11-13 23:16:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2135 transitions. [2024-11-13 23:16:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:16:51,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:51,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:51,579 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1523 states and 2160 transitions. [2024-11-13 23:17:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2160 transitions. [2024-11-13 23:17:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:04,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:07,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1525 states and 2162 transitions. [2024-11-13 23:17:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2162 transitions. [2024-11-13 23:17:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:07,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1528 states and 2168 transitions. [2024-11-13 23:17:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2168 transitions. [2024-11-13 23:17:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:13,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:13,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1530 states and 2171 transitions. [2024-11-13 23:17:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2171 transitions. [2024-11-13 23:17:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:14,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:14,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1532 states and 2174 transitions. [2024-11-13 23:17:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2174 transitions. [2024-11-13 23:17:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:18,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1534 states and 2175 transitions. [2024-11-13 23:17:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2175 transitions. [2024-11-13 23:17:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:17:19,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:17:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1536 states and 2176 transitions. [2024-11-13 23:17:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2176 transitions. [2024-11-13 23:17:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:17:20,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:20,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:20,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:17:20,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:17:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1554 states and 2207 transitions. [2024-11-13 23:17:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2207 transitions. [2024-11-13 23:17:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:17:41,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:41,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 23:17:41,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:17:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1560 states and 2216 transitions. [2024-11-13 23:17:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2216 transitions. [2024-11-13 23:17:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 23:17:47,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:47,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:17:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:47,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:17:47,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:17:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.