./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i --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_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/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_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/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_8aede3c8-51d0-4cda-9eba-3ada6ed79234/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 fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:14,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:14,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:21:14,451 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:21:14,451 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:21:14,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:14,473 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:14,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:14,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:14,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:14,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:14,474 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:14,475 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:14,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:14,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:14,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:14,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:14,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:14,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:14,477 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:21:14,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:21:14,477 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_8aede3c8-51d0-4cda-9eba-3ada6ed79234/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 -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-13 20:21:14,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:14,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:14,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:14,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:14,838 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:14,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i Unable to find full path for "g++" [2024-11-13 20:21:16,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:17,189 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:17,190 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/sv-benchmarks/c/uthash-2.0.2/uthash_BER_nondet_test1-1.i [2024-11-13 20:21:17,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/data/ae4fde1f4/70efc1afa17343a996e1219b9a7ef6bc/FLAG41dfc5246 [2024-11-13 20:21:17,427 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/data/ae4fde1f4/70efc1afa17343a996e1219b9a7ef6bc [2024-11-13 20:21:17,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:17,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:17,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:17,433 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:17,437 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:17,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:17" (1/1) ... [2024-11-13 20:21:17,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a44fe89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:17, skipping insertion in model container [2024-11-13 20:21:17,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:17" (1/1) ... [2024-11-13 20:21:17,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:17,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:17,997 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:18,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:18,134 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:18,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18 WrapperNode [2024-11-13 20:21:18,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:18,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:18,136 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:18,136 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:18,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,162 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,222 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 787 [2024-11-13 20:21:18,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:18,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:18,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:18,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:18,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:18,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:18,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:18,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:18,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:18" (1/1) ... [2024-11-13 20:21:18,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:18,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:18,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:18,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aede3c8-51d0-4cda-9eba-3ada6ed79234/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:21:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:21:18,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:21:18,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:21:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:21:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:18,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:18,630 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:18,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:19,983 INFO L? ?]: Removed 202 outVars from TransFormulas that were not future-live. [2024-11-13 20:21:19,984 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:20,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:20,956 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 20:21:20,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:20 BoogieIcfgContainer [2024-11-13 20:21:20,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:20,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:20,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:20,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:20,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:20" (1/1) ... [2024-11-13 20:21:20,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:21:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2024-11-13 20:21:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2024-11-13 20:21:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:21:21,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 113 transitions. [2024-11-13 20:21:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2024-11-13 20:21:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:21:21,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions. [2024-11-13 20:21:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions. [2024-11-13 20:21:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:21:21,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 74 states and 117 transitions. [2024-11-13 20:21:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 117 transitions. [2024-11-13 20:21:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:21:22,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-13 20:21:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-13 20:21:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:21:22,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2024-11-13 20:21:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2024-11-13 20:21:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:21:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2024-11-13 20:21:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2024-11-13 20:21:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:21:22,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:22,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:22,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:24,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 74 states and 97 transitions. [2024-11-13 20:21:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 97 transitions. [2024-11-13 20:21:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:21:24,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:24,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:26,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2024-11-13 20:21:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2024-11-13 20:21:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:21:26,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:26,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2024-11-13 20:21:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-13 20:21:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:21:27,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:37,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 88 states and 111 transitions. [2024-11-13 20:21:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-13 20:21:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:21:37,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:37,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:21:40,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 91 states and 113 transitions. [2024-11-13 20:21:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 113 transitions. [2024-11-13 20:21:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:21:40,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:21:43,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 128 states and 160 transitions. [2024-11-13 20:21:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2024-11-13 20:21:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:21:44,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:21:48,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:58,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:08,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:18,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 165 states and 207 transitions. [2024-11-13 20:22:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 207 transitions. [2024-11-13 20:22:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:22:18,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:21,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 203 states and 261 transitions. [2024-11-13 20:22:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 261 transitions. [2024-11-13 20:22:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:22,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:22:33,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:43,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:49,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 206 states and 263 transitions. [2024-11-13 20:22:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 263 transitions. [2024-11-13 20:22:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:49,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:51,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 244 states and 316 transitions. [2024-11-13 20:22:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 316 transitions. [2024-11-13 20:22:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:53,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:53,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 245 states and 318 transitions. [2024-11-13 20:22:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 318 transitions. [2024-11-13 20:22:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:53,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:54,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 246 states and 319 transitions. [2024-11-13 20:22:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 319 transitions. [2024-11-13 20:22:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:22:54,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:54,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:22:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 246 states and 317 transitions. [2024-11-13 20:22:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 317 transitions. [2024-11-13 20:22:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:22:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:04,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 249 states and 319 transitions. [2024-11-13 20:23:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 319 transitions. [2024-11-13 20:23:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:23:04,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:04,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:23:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 250 states and 321 transitions. [2024-11-13 20:23:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 321 transitions. [2024-11-13 20:23:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:23:05,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 250 states and 320 transitions. [2024-11-13 20:23:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 320 transitions. [2024-11-13 20:23:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:23:05,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 259 states and 331 transitions. [2024-11-13 20:23:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 331 transitions. [2024-11-13 20:23:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:23:06,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 268 states and 342 transitions. [2024-11-13 20:23:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 342 transitions. [2024-11-13 20:23:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:23:07,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:23:08,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:23:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 269 states and 344 transitions. [2024-11-13 20:23:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 344 transitions. [2024-11-13 20:23:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:23:08,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:08,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 278 states and 355 transitions. [2024-11-13 20:23:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 355 transitions. [2024-11-13 20:23:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:23:09,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:23:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 279 states and 357 transitions. [2024-11-13 20:23:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 357 transitions. [2024-11-13 20:23:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:23:11,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:11,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:11,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 288 states and 368 transitions. [2024-11-13 20:23:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 368 transitions. [2024-11-13 20:23:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:23:12,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:12,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:23:14,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:23:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 289 states and 370 transitions. [2024-11-13 20:23:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 370 transitions. [2024-11-13 20:23:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:23:14,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:14,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:23:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 289 states and 368 transitions. [2024-11-13 20:23:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 368 transitions. [2024-11-13 20:23:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:23:15,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:15,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:23:16,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 290 states and 370 transitions. [2024-11-13 20:23:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 370 transitions. [2024-11-13 20:23:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:23:16,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:23:18,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:23:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 293 states and 372 transitions. [2024-11-13 20:23:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 372 transitions. [2024-11-13 20:23:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:23:18,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:18,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:23:21,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:23:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 296 states and 374 transitions. [2024-11-13 20:23:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 374 transitions. [2024-11-13 20:23:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:23:21,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:21,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:23:23,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 299 states and 376 transitions. [2024-11-13 20:23:23,571 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 376 transitions. [2024-11-13 20:23:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:23:23,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:23:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 302 states and 378 transitions. [2024-11-13 20:23:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 378 transitions. [2024-11-13 20:23:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:23:25,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:23:30,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 318 states and 399 transitions. [2024-11-13 20:23:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 399 transitions. [2024-11-13 20:23:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:23:30,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:23:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 320 states and 403 transitions. [2024-11-13 20:23:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 403 transitions. [2024-11-13 20:23:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:23:31,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:31,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:23:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 321 states and 404 transitions. [2024-11-13 20:23:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 404 transitions. [2024-11-13 20:23:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:23:32,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:23:43,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:23:53,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:03,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:13,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 350 states and 445 transitions. [2024-11-13 20:24:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 445 transitions. [2024-11-13 20:24:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:13,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 350 states and 444 transitions. [2024-11-13 20:24:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 444 transitions. [2024-11-13 20:24:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:24:14,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2024-11-13 20:24:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2024-11-13 20:24:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:24:15,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:26,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:28,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 382 states and 497 transitions. [2024-11-13 20:24:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 497 transitions. [2024-11-13 20:24:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:24:29,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:29,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 383 states and 498 transitions. [2024-11-13 20:24:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 498 transitions. [2024-11-13 20:24:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:31,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:31,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:24:32,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 386 states and 500 transitions. [2024-11-13 20:24:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 500 transitions. [2024-11-13 20:24:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:32,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:44,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 417 states and 548 transitions. [2024-11-13 20:24:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 548 transitions. [2024-11-13 20:24:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:46,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:46,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 448 states and 598 transitions. [2024-11-13 20:24:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 598 transitions. [2024-11-13 20:24:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:50,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 449 states and 599 transitions. [2024-11-13 20:24:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 599 transitions. [2024-11-13 20:24:51,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:51,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:51,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:53,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:24:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 477 states and 631 transitions. [2024-11-13 20:24:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 631 transitions. [2024-11-13 20:24:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:54,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 478 states and 633 transitions. [2024-11-13 20:24:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 633 transitions. [2024-11-13 20:24:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:55,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 480 states and 634 transitions. [2024-11-13 20:24:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 634 transitions. [2024-11-13 20:24:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:24:56,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:57,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 481 states and 636 transitions. [2024-11-13 20:24:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 636 transitions. [2024-11-13 20:24:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:24:57,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:57,788 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:25:07,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:25:13,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:25:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 484 states and 638 transitions. [2024-11-13 20:25:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 638 transitions. [2024-11-13 20:25:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:25:13,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:13,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:25:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 485 states and 640 transitions. [2024-11-13 20:25:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 640 transitions. [2024-11-13 20:25:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:25:14,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:14,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,283 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:25:18,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:25:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 521 states and 685 transitions. [2024-11-13 20:25:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 685 transitions. [2024-11-13 20:25:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:25:20,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:25:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 530 states and 696 transitions. [2024-11-13 20:25:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 696 transitions. [2024-11-13 20:25:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:25:21,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:25:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 533 states and 704 transitions. [2024-11-13 20:25:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 704 transitions. [2024-11-13 20:25:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:25:23,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:25:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 542 states and 715 transitions. [2024-11-13 20:25:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 715 transitions. [2024-11-13 20:25:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:25:24,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:24,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:25:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 543 states and 717 transitions. [2024-11-13 20:25:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 717 transitions. [2024-11-13 20:25:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:25:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:25:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 552 states and 728 transitions. [2024-11-13 20:25:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 728 transitions. [2024-11-13 20:25:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:25:27,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:27,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:25:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 561 states and 739 transitions. [2024-11-13 20:25:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 739 transitions. [2024-11-13 20:25:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:25:29,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:25:31,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:25:32,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:25:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 562 states and 741 transitions. [2024-11-13 20:25:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 741 transitions. [2024-11-13 20:25:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:25:32,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:25:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 563 states and 743 transitions. [2024-11-13 20:25:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 743 transitions. [2024-11-13 20:25:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:25:34,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:25:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 564 states and 745 transitions. [2024-11-13 20:25:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 745 transitions. [2024-11-13 20:25:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:25:35,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:35,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:25:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 567 states and 747 transitions. [2024-11-13 20:25:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 747 transitions. [2024-11-13 20:25:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:25:37,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:37,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:25:45,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:25:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 570 states and 749 transitions. [2024-11-13 20:25:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 749 transitions. [2024-11-13 20:25:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:25:45,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:45,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:25:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 573 states and 751 transitions. [2024-11-13 20:25:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 751 transitions. [2024-11-13 20:25:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:25:47,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:25:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 576 states and 753 transitions. [2024-11-13 20:25:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 753 transitions. [2024-11-13 20:25:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:25:49,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:25:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 585 states and 764 transitions. [2024-11-13 20:25:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 764 transitions. [2024-11-13 20:25:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:25:49,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:25:50,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 586 states and 766 transitions. [2024-11-13 20:25:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 766 transitions. [2024-11-13 20:25:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:25:50,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:51,106 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 20:25:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 589 states and 768 transitions. [2024-11-13 20:25:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 768 transitions. [2024-11-13 20:25:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:25:51,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:25:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 590 states and 769 transitions. [2024-11-13 20:25:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 769 transitions. [2024-11-13 20:25:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:25:52,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:25:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 591 states and 770 transitions. [2024-11-13 20:25:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 770 transitions. [2024-11-13 20:25:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:25:53,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:53,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:25:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 593 states and 773 transitions. [2024-11-13 20:25:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 773 transitions. [2024-11-13 20:25:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:25:56,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:25:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 594 states and 777 transitions. [2024-11-13 20:25:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 777 transitions. [2024-11-13 20:25:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:25:57,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:25:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 594 states and 776 transitions. [2024-11-13 20:25:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 776 transitions. [2024-11-13 20:25:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:25:59,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 20:26:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 594 states and 774 transitions. [2024-11-13 20:26:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 774 transitions. [2024-11-13 20:26:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:26:00,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:00,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:05,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:26:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 625 states and 825 transitions. [2024-11-13 20:26:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 825 transitions. [2024-11-13 20:26:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 20:26:07,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 626 states and 826 transitions. [2024-11-13 20:26:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 826 transitions. [2024-11-13 20:26:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:26:09,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:16,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:26:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 657 states and 867 transitions. [2024-11-13 20:26:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 867 transitions. [2024-11-13 20:26:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:26:19,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 658 states and 871 transitions. [2024-11-13 20:26:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 871 transitions. [2024-11-13 20:26:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:26:20,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 660 states and 874 transitions. [2024-11-13 20:26:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 874 transitions. [2024-11-13 20:26:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:26:22,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:26:35,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:26:45,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:26:55,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:27:05,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:27:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 691 states and 928 transitions. [2024-11-13 20:27:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 928 transitions. [2024-11-13 20:27:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:08,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:08,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:27:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 692 states and 930 transitions. [2024-11-13 20:27:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 930 transitions. [2024-11-13 20:27:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:10,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:27:15,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:27:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 723 states and 971 transitions. [2024-11-13 20:27:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 971 transitions. [2024-11-13 20:27:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:16,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:27:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:18,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 724 states and 973 transitions. [2024-11-13 20:27:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 973 transitions. [2024-11-13 20:27:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:18,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:27:23,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:27:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 755 states and 1016 transitions. [2024-11-13 20:27:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1016 transitions. [2024-11-13 20:27:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 20:27:25,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:25,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:27:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 756 states and 1017 transitions. [2024-11-13 20:27:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1017 transitions. [2024-11-13 20:27:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:27:27,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:27,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:27:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 757 states and 1019 transitions. [2024-11-13 20:27:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1019 transitions. [2024-11-13 20:27:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:27:28,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:27:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 758 states and 1021 transitions. [2024-11-13 20:27:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1021 transitions. [2024-11-13 20:27:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:27:30,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:27:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 759 states and 1023 transitions. [2024-11-13 20:27:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1023 transitions. [2024-11-13 20:27:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:31,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:31,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 789 states and 1069 transitions. [2024-11-13 20:27:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1069 transitions. [2024-11-13 20:27:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:36,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:36,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 792 states and 1071 transitions. [2024-11-13 20:27:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1071 transitions. [2024-11-13 20:27:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:38,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 795 states and 1076 transitions. [2024-11-13 20:27:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1076 transitions. [2024-11-13 20:27:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:41,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 796 states and 1077 transitions. [2024-11-13 20:27:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1077 transitions. [2024-11-13 20:27:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:42,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 797 states and 1077 transitions. [2024-11-13 20:27:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1077 transitions. [2024-11-13 20:27:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:27:43,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:27:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 799 states and 1083 transitions. [2024-11-13 20:27:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1083 transitions. [2024-11-13 20:27:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:27:45,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:45,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:27:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 808 states and 1094 transitions. [2024-11-13 20:27:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1094 transitions. [2024-11-13 20:27:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:27:48,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:27:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 817 states and 1105 transitions. [2024-11-13 20:27:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1105 transitions. [2024-11-13 20:27:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:27:49,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:27:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 826 states and 1116 transitions. [2024-11-13 20:27:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1116 transitions. [2024-11-13 20:27:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:27:50,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:50,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:27:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 845 states and 1139 transitions. [2024-11-13 20:27:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1139 transitions. [2024-11-13 20:27:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:27:55,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:27:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 854 states and 1150 transitions. [2024-11-13 20:27:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1150 transitions. [2024-11-13 20:27:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:27:57,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:57,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:28:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 855 states and 1152 transitions. [2024-11-13 20:28:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1152 transitions. [2024-11-13 20:28:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:28:00,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:00,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:28:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 856 states and 1154 transitions. [2024-11-13 20:28:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1154 transitions. [2024-11-13 20:28:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:28:01,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:01,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:28:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 857 states and 1156 transitions. [2024-11-13 20:28:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1156 transitions. [2024-11-13 20:28:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:28:02,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:02,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:28:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 858 states and 1160 transitions. [2024-11-13 20:28:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1160 transitions. [2024-11-13 20:28:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:28:04,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:04,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:28:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 859 states and 1162 transitions. [2024-11-13 20:28:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1162 transitions. [2024-11-13 20:28:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:28:07,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:07,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:28:11,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:28:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 862 states and 1164 transitions. [2024-11-13 20:28:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1164 transitions. [2024-11-13 20:28:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:11,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:11,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:28:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 865 states and 1166 transitions. [2024-11-13 20:28:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1166 transitions. [2024-11-13 20:28:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:13,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:13,651 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:28:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 868 states and 1168 transitions. [2024-11-13 20:28:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1168 transitions. [2024-11-13 20:28:14,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:14,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:14,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:28:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 871 states and 1170 transitions. [2024-11-13 20:28:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1170 transitions. [2024-11-13 20:28:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:15,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:15,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:28:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 874 states and 1172 transitions. [2024-11-13 20:28:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1172 transitions. [2024-11-13 20:28:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 20:28:17,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:17,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 20:28:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 883 states and 1183 transitions. [2024-11-13 20:28:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1183 transitions. [2024-11-13 20:28:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 20:28:18,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:18,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 20:28:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 884 states and 1185 transitions. [2024-11-13 20:28:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1185 transitions. [2024-11-13 20:28:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:28:19,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:19,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:28:20,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 887 states and 1187 transitions. [2024-11-13 20:28:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1187 transitions. [2024-11-13 20:28:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:28:20,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:20,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:28:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:23,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 890 states and 1192 transitions. [2024-11-13 20:28:23,863 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1192 transitions. [2024-11-13 20:28:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:28:23,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:23,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:28:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 921 states and 1233 transitions. [2024-11-13 20:28:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1233 transitions. [2024-11-13 20:28:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:28:31,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:28:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 922 states and 1233 transitions. [2024-11-13 20:28:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1233 transitions. [2024-11-13 20:28:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:28:34,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:28:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 922 states and 1231 transitions. [2024-11-13 20:28:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1231 transitions. [2024-11-13 20:28:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:28:35,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 20:28:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 922 states and 1230 transitions. [2024-11-13 20:28:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1230 transitions. [2024-11-13 20:28:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:28:37,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:28:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 953 states and 1281 transitions. [2024-11-13 20:28:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1281 transitions. [2024-11-13 20:28:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 20:28:46,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:28:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 954 states and 1282 transitions. [2024-11-13 20:28:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1282 transitions. [2024-11-13 20:28:49,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:28:49,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:49,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:03,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:29:13,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:29:23,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:29:31,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:29:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 985 states and 1323 transitions. [2024-11-13 20:29:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1323 transitions. [2024-11-13 20:29:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:35,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 986 states and 1326 transitions. [2024-11-13 20:29:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1326 transitions. [2024-11-13 20:29:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:37,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1017 states and 1368 transitions. [2024-11-13 20:29:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1368 transitions. [2024-11-13 20:29:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:44,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:44,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1019 states and 1371 transitions. [2024-11-13 20:29:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1371 transitions. [2024-11-13 20:29:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:46,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1020 states and 1372 transitions. [2024-11-13 20:29:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1372 transitions. [2024-11-13 20:29:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:48,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1021 states and 1374 transitions. [2024-11-13 20:29:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1374 transitions. [2024-11-13 20:29:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:29:50,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:57,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:30:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1052 states and 1414 transitions. [2024-11-13 20:30:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1414 transitions. [2024-11-13 20:30:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:30:01,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:01,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:30:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1053 states and 1416 transitions. [2024-11-13 20:30:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1416 transitions. [2024-11-13 20:30:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:30:03,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:30:17,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:30:27,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:30:37,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:30:47,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:30:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1084 states and 1470 transitions. [2024-11-13 20:30:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1470 transitions. [2024-11-13 20:30:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:30:52,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:31:06,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:16,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:26,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:31,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1115 states and 1512 transitions. [2024-11-13 20:31:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1512 transitions. [2024-11-13 20:31:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:31:35,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:31:45,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1146 states and 1555 transitions. [2024-11-13 20:31:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1555 transitions. [2024-11-13 20:31:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:31:49,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:49,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:31:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1147 states and 1556 transitions. [2024-11-13 20:31:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1556 transitions. [2024-11-13 20:31:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:31:51,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:31:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1148 states and 1558 transitions. [2024-11-13 20:31:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1558 transitions. [2024-11-13 20:31:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:31:53,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:53,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:31:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1149 states and 1560 transitions. [2024-11-13 20:31:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1560 transitions. [2024-11-13 20:31:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:31:55,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:55,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:31:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1150 states and 1562 transitions. [2024-11-13 20:31:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1562 transitions. [2024-11-13 20:31:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:31:56,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:56,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:31:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1151 states and 1564 transitions. [2024-11-13 20:31:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1564 transitions. [2024-11-13 20:31:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 20:31:58,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:58,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 20:32:00,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:00,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1152 states and 1566 transitions. [2024-11-13 20:32:00,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1566 transitions. [2024-11-13 20:32:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:32:00,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:00,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:32:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1161 states and 1577 transitions. [2024-11-13 20:32:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1577 transitions. [2024-11-13 20:32:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:32:02,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:32:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:05,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1170 states and 1588 transitions. [2024-11-13 20:32:05,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1588 transitions. [2024-11-13 20:32:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:32:05,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:05,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:32:19,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:29,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:39,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:49,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1202 states and 1633 transitions. [2024-11-13 20:32:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1633 transitions. [2024-11-13 20:32:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:32:55,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:55,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:08,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:09,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1232 states and 1674 transitions. [2024-11-13 20:33:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1674 transitions. [2024-11-13 20:33:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:14,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1233 states and 1675 transitions. [2024-11-13 20:33:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1675 transitions. [2024-11-13 20:33:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:15,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:15,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1236 states and 1682 transitions. [2024-11-13 20:33:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1682 transitions. [2024-11-13 20:33:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:20,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1238 states and 1683 transitions. [2024-11-13 20:33:23,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1683 transitions. [2024-11-13 20:33:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:23,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:23,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1239 states and 1683 transitions. [2024-11-13 20:33:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1683 transitions. [2024-11-13 20:33:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:24,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1240 states and 1683 transitions. [2024-11-13 20:33:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1683 transitions. [2024-11-13 20:33:26,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:26,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:26,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:30,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1269 states and 1717 transitions. [2024-11-13 20:33:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1717 transitions. [2024-11-13 20:33:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:33,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:34,121 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1271 states and 1721 transitions. [2024-11-13 20:33:36,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1721 transitions. [2024-11-13 20:33:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:33:36,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 20:33:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1273 states and 1727 transitions. [2024-11-13 20:33:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1727 transitions. [2024-11-13 20:33:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:33:40,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:33:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1274 states and 1729 transitions. [2024-11-13 20:33:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1729 transitions. [2024-11-13 20:33:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:33:42,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:33:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1283 states and 1740 transitions. [2024-11-13 20:33:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1740 transitions. [2024-11-13 20:33:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:33:45,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:33:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1284 states and 1742 transitions. [2024-11-13 20:33:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1742 transitions. [2024-11-13 20:33:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:46,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:33:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1293 states and 1753 transitions. [2024-11-13 20:33:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1753 transitions. [2024-11-13 20:33:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:48,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:33:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1302 states and 1764 transitions. [2024-11-13 20:33:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1764 transitions. [2024-11-13 20:33:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:50,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:33:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1311 states and 1775 transitions. [2024-11-13 20:33:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1775 transitions. [2024-11-13 20:33:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:51,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:33:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1320 states and 1786 transitions. [2024-11-13 20:33:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1786 transitions. [2024-11-13 20:33:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:33:53,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:53,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1339 states and 1811 transitions. [2024-11-13 20:34:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1811 transitions. [2024-11-13 20:34:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:34:00,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:00,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1348 states and 1822 transitions. [2024-11-13 20:34:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1822 transitions. [2024-11-13 20:34:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:34:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1349 states and 1824 transitions. [2024-11-13 20:34:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1824 transitions. [2024-11-13 20:34:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:06,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1350 states and 1826 transitions. [2024-11-13 20:34:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1826 transitions. [2024-11-13 20:34:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:08,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1351 states and 1828 transitions. [2024-11-13 20:34:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1828 transitions. [2024-11-13 20:34:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:10,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:14,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1352 states and 1832 transitions. [2024-11-13 20:34:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1832 transitions. [2024-11-13 20:34:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:14,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:14,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:24,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1353 states and 1834 transitions. [2024-11-13 20:34:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1834 transitions. [2024-11-13 20:34:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:24,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:29,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1354 states and 1836 transitions. [2024-11-13 20:34:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1836 transitions. [2024-11-13 20:34:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:29,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:33,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1357 states and 1838 transitions. [2024-11-13 20:34:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1838 transitions. [2024-11-13 20:34:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:33,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:34:36,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1358 states and 1840 transitions. [2024-11-13 20:34:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1840 transitions. [2024-11-13 20:34:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:34:36,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1361 states and 1842 transitions. [2024-11-13 20:34:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1842 transitions. [2024-11-13 20:34:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:34:38,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1364 states and 1844 transitions. [2024-11-13 20:34:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1844 transitions. [2024-11-13 20:34:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:43,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1367 states and 1846 transitions. [2024-11-13 20:34:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1846 transitions. [2024-11-13 20:34:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:45,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:45,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1370 states and 1848 transitions. [2024-11-13 20:34:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1848 transitions. [2024-11-13 20:34:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:46,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:49,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1373 states and 1850 transitions. [2024-11-13 20:34:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1850 transitions. [2024-11-13 20:34:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:49,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1376 states and 1852 transitions. [2024-11-13 20:34:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1852 transitions. [2024-11-13 20:34:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:53,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:53,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1379 states and 1854 transitions. [2024-11-13 20:34:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 1854 transitions. [2024-11-13 20:34:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:34:57,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:57,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:59,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:34:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1382 states and 1856 transitions. [2024-11-13 20:34:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1856 transitions. [2024-11-13 20:34:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:34:59,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:35:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1391 states and 1867 transitions. [2024-11-13 20:35:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 1867 transitions. [2024-11-13 20:35:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:35:00,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:35:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1400 states and 1878 transitions. [2024-11-13 20:35:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 1878 transitions. [2024-11-13 20:35:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:35:01,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:35:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:02,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1409 states and 1889 transitions. [2024-11-13 20:35:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1889 transitions. [2024-11-13 20:35:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:35:02,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:02,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:35:05,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:35:15,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:35:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1410 states and 1891 transitions. [2024-11-13 20:35:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1891 transitions. [2024-11-13 20:35:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:35:15,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:35:18,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:35:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1411 states and 1893 transitions. [2024-11-13 20:35:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1893 transitions. [2024-11-13 20:35:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 20:35:18,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:35:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1412 states and 1895 transitions. [2024-11-13 20:35:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 1895 transitions. [2024-11-13 20:35:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:35:20,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:35:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1415 states and 1897 transitions. [2024-11-13 20:35:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 1897 transitions. [2024-11-13 20:35:21,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:35:21,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:21,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:35:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1418 states and 1899 transitions. [2024-11-13 20:35:23,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 1899 transitions. [2024-11-13 20:35:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 20:35:23,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 57 proven. 39 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 20:35:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1421 states and 1901 transitions. [2024-11-13 20:35:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1901 transitions. [2024-11-13 20:35:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 20:35:24,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:33,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1450 states and 1935 transitions. [2024-11-13 20:35:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1935 transitions. [2024-11-13 20:35:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 20:35:37,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat