./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.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_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/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_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/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_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/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 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:25,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:25,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:08:25,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:25,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:25,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:25,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:08:25,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:08:25,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:25,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:08:25,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:08:25,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:25,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:25,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:25,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:25,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:25,602 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_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/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 -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2024-11-13 22:08:25,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:25,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:25,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:25,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:25,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:25,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i Unable to find full path for "g++" [2024-11-13 22:08:27,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:28,036 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:28,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i [2024-11-13 22:08:28,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/data/ae663488a/d07d19a9122b4bef9c05f2b1ae33a11a/FLAGd2dae4892 [2024-11-13 22:08:28,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/data/ae663488a/d07d19a9122b4bef9c05f2b1ae33a11a [2024-11-13 22:08:28,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:28,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:28,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:28,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:28,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:28,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:28,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5edf4adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28, skipping insertion in model container [2024-11-13 22:08:28,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:28,145 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:28,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:28,727 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:28,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:28,925 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:28,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28 WrapperNode [2024-11-13 22:08:28,926 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:28,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:28,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:28,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:28,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:28,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,036 INFO L138 Inliner]: procedures = 176, calls = 221, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 948 [2024-11-13 22:08:29,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:29,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:29,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:29,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:29,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,125 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:29,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:29,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:29,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:29,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:28" (1/1) ... [2024-11-13 22:08:29,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:29,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:29,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:29,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f435bf-b3a7-4f1f-9ef1-a67482a106a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:08:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:08:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:08:29,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:08:29,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:08:29,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:29,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:29,473 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:29,475 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:30,999 INFO L? ?]: Removed 226 outVars from TransFormulas that were not future-live. [2024-11-13 22:08:31,000 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:31,990 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:31,991 INFO L316 CfgBuilder]: Removed 40 assume(true) statements. [2024-11-13 22:08:31,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:31 BoogieIcfgContainer [2024-11-13 22:08:31,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:31,995 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:31,995 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:32,004 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:32,005 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:31" (1/1) ... [2024-11-13 22:08:32,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:08:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2024-11-13 22:08:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2024-11-13 22:08:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:08:32,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,482 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 22:08:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 139 transitions. [2024-11-13 22:08:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 139 transitions. [2024-11-13 22:08:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:08:32,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,760 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 22:08:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 88 states and 141 transitions. [2024-11-13 22:08:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 141 transitions. [2024-11-13 22:08:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:08:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,923 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 22:08:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 89 states and 143 transitions. [2024-11-13 22:08:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 143 transitions. [2024-11-13 22:08:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:08:33,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,080 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 22:08:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2024-11-13 22:08:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2024-11-13 22:08:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:08:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,125 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 22:08:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2024-11-13 22:08:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-11-13 22:08:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:33,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,228 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 22:08:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 89 states and 131 transitions. [2024-11-13 22:08:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2024-11-13 22:08:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:08:33,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,346 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 22:08:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 89 states and 123 transitions. [2024-11-13 22:08:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2024-11-13 22:08:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:08:34,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:34,723 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 22:08:45,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:08:55,199 WARN L539 Checker$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 22:08:59,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:08:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:59,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 103 states and 141 transitions. [2024-11-13 22:08:59,143 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 141 transitions. [2024-11-13 22:08:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:08:59,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:59,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:59,335 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 22:08:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 103 states and 139 transitions. [2024-11-13 22:08:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 139 transitions. [2024-11-13 22:08:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:08:59,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:59,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:59,474 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 22:09:00,747 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 22:09:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:00,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 103 states and 137 transitions. [2024-11-13 22:09:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 137 transitions. [2024-11-13 22:09:00,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:09:00,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:00,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:01,092 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 22:09:02,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 106 states and 139 transitions. [2024-11-13 22:09:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 139 transitions. [2024-11-13 22:09:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:09:02,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:09:08,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 186 transitions. [2024-11-13 22:09:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2024-11-13 22:09:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:09:08,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:08,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:08,647 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 22:09:19,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:27,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 180 states and 233 transitions. [2024-11-13 22:09:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 233 transitions. [2024-11-13 22:09:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:09:28,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:29,108 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 22:09:39,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:49,475 WARN L539 Checker$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 22:09:56,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 218 states and 287 transitions. [2024-11-13 22:09:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-11-13 22:09:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:09:57,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:57,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:10:07,612 WARN L539 Checker$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 22:10:13,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:10:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 221 states and 289 transitions. [2024-11-13 22:10:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 289 transitions. [2024-11-13 22:10:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:10:13,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:13,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:13,419 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 22:10:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 222 states and 291 transitions. [2024-11-13 22:10:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 291 transitions. [2024-11-13 22:10:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:10:13,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:14,566 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 22:10:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 260 states and 344 transitions. [2024-11-13 22:10:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 344 transitions. [2024-11-13 22:10:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:10:16,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:16,982 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 22:10:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 261 states and 345 transitions. [2024-11-13 22:10:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 345 transitions. [2024-11-13 22:10:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:10:17,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:17,403 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 22:10:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 261 states and 343 transitions. [2024-11-13 22:10:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 343 transitions. [2024-11-13 22:10:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:10:17,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:17,759 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 22:10:25,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:10:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 264 states and 345 transitions. [2024-11-13 22:10:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 345 transitions. [2024-11-13 22:10:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:10:25,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:25,664 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 22:10:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 265 states and 347 transitions. [2024-11-13 22:10:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 347 transitions. [2024-11-13 22:10:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:10:26,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:26,277 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 22:10:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 265 states and 346 transitions. [2024-11-13 22:10:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 346 transitions. [2024-11-13 22:10:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:10:26,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:26,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:26,578 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 22:10:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 274 states and 357 transitions. [2024-11-13 22:10:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 357 transitions. [2024-11-13 22:10:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:10:26,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:26,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,300 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 22:10:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 283 states and 368 transitions. [2024-11-13 22:10:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 368 transitions. [2024-11-13 22:10:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:10:27,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:27,855 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 22:10:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 284 states and 370 transitions. [2024-11-13 22:10:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 370 transitions. [2024-11-13 22:10:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:10:28,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:28,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:29,248 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 22:10:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 293 states and 381 transitions. [2024-11-13 22:10:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 381 transitions. [2024-11-13 22:10:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:10:30,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:31,144 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 22:10:32,953 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 22:10:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 294 states and 383 transitions. [2024-11-13 22:10:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 383 transitions. [2024-11-13 22:10:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:10:32,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:32,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:33,749 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 22:10:34,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 303 states and 394 transitions. [2024-11-13 22:10:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 394 transitions. [2024-11-13 22:10:34,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:10:34,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:34,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:34,900 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 22:10:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 304 states and 396 transitions. [2024-11-13 22:10:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 396 transitions. [2024-11-13 22:10:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:10:36,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:36,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:36,211 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 22:10:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 304 states and 394 transitions. [2024-11-13 22:10:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 394 transitions. [2024-11-13 22:10:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:10:36,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:36,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:37,009 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 22:10:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 305 states and 396 transitions. [2024-11-13 22:10:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 396 transitions. [2024-11-13 22:10:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:10:37,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:37,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:38,180 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 22:10:41,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:10:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 308 states and 398 transitions. [2024-11-13 22:10:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 398 transitions. [2024-11-13 22:10:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:10:42,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:42,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:42,393 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 22:10:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 311 states and 400 transitions. [2024-11-13 22:10:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 400 transitions. [2024-11-13 22:10:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:10:43,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:44,120 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 22:10:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 314 states and 402 transitions. [2024-11-13 22:10:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 402 transitions. [2024-11-13 22:10:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:10:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:45,208 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 22:10:49,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:10:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 317 states and 404 transitions. [2024-11-13 22:10:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 404 transitions. [2024-11-13 22:10:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:10:49,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:49,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:10:52,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:10:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 334 states and 428 transitions. [2024-11-13 22:10:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 428 transitions. [2024-11-13 22:10:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:10:53,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:53,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:53,479 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 22:10:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 336 states and 430 transitions. [2024-11-13 22:10:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 430 transitions. [2024-11-13 22:10:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:10:54,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:54,532 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 22:11:05,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:15,548 WARN L539 Checker$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 22:11:17,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 365 states and 471 transitions. [2024-11-13 22:11:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 471 transitions. [2024-11-13 22:11:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:11:18,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:19,270 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 22:11:20,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 366 states and 472 transitions. [2024-11-13 22:11:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 472 transitions. [2024-11-13 22:11:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:11:20,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:21,344 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 22:11:32,114 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 22:11:37,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 397 states and 524 transitions. [2024-11-13 22:11:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 524 transitions. [2024-11-13 22:11:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:11:38,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:39,574 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 22:11:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 398 states and 524 transitions. [2024-11-13 22:11:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 524 transitions. [2024-11-13 22:11:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:11:39,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:39,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:40,360 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 22:11:42,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 401 states and 526 transitions. [2024-11-13 22:11:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 526 transitions. [2024-11-13 22:11:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:11:42,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:42,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:42,531 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 22:11:53,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:03,550 WARN L539 Checker$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 22:12:13,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:19,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 432 states and 568 transitions. [2024-11-13 22:12:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 568 transitions. [2024-11-13 22:12:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:12:21,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:21,439 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 22:12:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 434 states and 575 transitions. [2024-11-13 22:12:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-11-13 22:12:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:12:22,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:22,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:22,542 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 22:12:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:22,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 435 states and 577 transitions. [2024-11-13 22:12:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 577 transitions. [2024-11-13 22:12:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:12:22,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:23,169 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 22:12:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 436 states and 578 transitions. [2024-11-13 22:12:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 578 transitions. [2024-11-13 22:12:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:12:23,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:24,975 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 22:12:27,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 467 states and 628 transitions. [2024-11-13 22:12:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 628 transitions. [2024-11-13 22:12:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:12:28,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:29,072 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 22:12:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 468 states and 630 transitions. [2024-11-13 22:12:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 630 transitions. [2024-11-13 22:12:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:12:29,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:29,735 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 22:12:39,763 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 22:12:41,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 471 states and 632 transitions. [2024-11-13 22:12:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 632 transitions. [2024-11-13 22:12:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:12:41,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:41,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,950 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 22:12:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 472 states and 634 transitions. [2024-11-13 22:12:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 634 transitions. [2024-11-13 22:12:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:12:42,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:43,173 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 22:12:48,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 508 states and 679 transitions. [2024-11-13 22:12:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 679 transitions. [2024-11-13 22:12:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:12:50,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:51,152 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 22:12:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 517 states and 690 transitions. [2024-11-13 22:12:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 690 transitions. [2024-11-13 22:12:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:12:51,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:51,600 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 22:12:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 520 states and 698 transitions. [2024-11-13 22:12:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 698 transitions. [2024-11-13 22:12:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:12:53,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:53,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:54,006 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 22:12:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 529 states and 709 transitions. [2024-11-13 22:12:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 709 transitions. [2024-11-13 22:12:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:12:54,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:54,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:54,639 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 22:12:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 530 states and 711 transitions. [2024-11-13 22:12:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 711 transitions. [2024-11-13 22:12:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:12:55,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:55,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:56,010 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 22:12:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 539 states and 722 transitions. [2024-11-13 22:12:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 722 transitions. [2024-11-13 22:12:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:12:56,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:56,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:57,351 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 22:12:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 548 states and 733 transitions. [2024-11-13 22:12:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 733 transitions. [2024-11-13 22:12:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:12:57,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:58,606 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 22:12:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 549 states and 735 transitions. [2024-11-13 22:12:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 735 transitions. [2024-11-13 22:12:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:12:59,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:00,037 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 22:13:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 550 states and 737 transitions. [2024-11-13 22:13:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 737 transitions. [2024-11-13 22:13:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:13:00,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:00,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:01,146 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 22:13:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 551 states and 739 transitions. [2024-11-13 22:13:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 739 transitions. [2024-11-13 22:13:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:13:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:02,042 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 22:13:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 554 states and 741 transitions. [2024-11-13 22:13:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 741 transitions. [2024-11-13 22:13:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:13:02,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:04,215 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 22:13:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 557 states and 743 transitions. [2024-11-13 22:13:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 743 transitions. [2024-11-13 22:13:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:13:04,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:06,139 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 22:13:08,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:13:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 576 states and 765 transitions. [2024-11-13 22:13:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-11-13 22:13:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:13:10,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:10,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:10,487 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 22:13:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 579 states and 767 transitions. [2024-11-13 22:13:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 767 transitions. [2024-11-13 22:13:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:13:11,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:11,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:11,515 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 22:13:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 588 states and 778 transitions. [2024-11-13 22:13:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 778 transitions. [2024-11-13 22:13:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:13:11,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:11,901 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 22:13:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 589 states and 780 transitions. [2024-11-13 22:13:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 780 transitions. [2024-11-13 22:13:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:13:13,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:13,361 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 22:13:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 592 states and 782 transitions. [2024-11-13 22:13:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 782 transitions. [2024-11-13 22:13:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:13:14,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:14,905 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 22:13:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 594 states and 787 transitions. [2024-11-13 22:13:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 787 transitions. [2024-11-13 22:13:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:13:15,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:15,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:16,550 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 22:13:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 595 states and 788 transitions. [2024-11-13 22:13:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 788 transitions. [2024-11-13 22:13:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:13:17,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:17,613 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 22:13:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 597 states and 791 transitions. [2024-11-13 22:13:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 791 transitions. [2024-11-13 22:13:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:13:18,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:18,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:18,914 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 22:13:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 597 states and 790 transitions. [2024-11-13 22:13:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 790 transitions. [2024-11-13 22:13:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:13:20,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:20,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:20,275 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 22:13:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 597 states and 788 transitions. [2024-11-13 22:13:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 788 transitions. [2024-11-13 22:13:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:13:20,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:20,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:22,562 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 22:13:27,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 628 states and 840 transitions. [2024-11-13 22:13:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 840 transitions. [2024-11-13 22:13:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:13:28,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:30,584 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 22:13:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 629 states and 840 transitions. [2024-11-13 22:13:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 840 transitions. [2024-11-13 22:13:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:13:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:33,032 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 22:13:43,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:45,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:49,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 660 states and 893 transitions. [2024-11-13 22:13:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 893 transitions. [2024-11-13 22:13:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:13:49,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:50,100 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 22:14:02,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:12,195 WARN L539 Checker$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 22:14:22,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:31,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 691 states and 942 transitions. [2024-11-13 22:14:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 942 transitions. [2024-11-13 22:14:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:33,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:34,438 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 22:14:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 704 states and 957 transitions. [2024-11-13 22:14:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 957 transitions. [2024-11-13 22:14:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:37,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:37,706 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 22:14:44,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 735 states and 1001 transitions. [2024-11-13 22:14:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1001 transitions. [2024-11-13 22:14:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:46,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:47,286 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 22:14:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:47,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 736 states and 1003 transitions. [2024-11-13 22:14:47,927 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1003 transitions. [2024-11-13 22:14:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:47,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:48,386 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 22:14:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 737 states and 1003 transitions. [2024-11-13 22:14:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1003 transitions. [2024-11-13 22:14:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:49,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:49,704 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 22:14:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 738 states and 1004 transitions. [2024-11-13 22:14:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1004 transitions. [2024-11-13 22:14:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:50,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:50,986 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 22:14:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 739 states and 1006 transitions. [2024-11-13 22:14:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1006 transitions. [2024-11-13 22:14:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:14:51,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:51,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:52,095 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 22:14:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 741 states and 1010 transitions. [2024-11-13 22:14:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1010 transitions. [2024-11-13 22:14:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:14:53,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:53,862 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 22:14:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 742 states and 1012 transitions. [2024-11-13 22:14:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1012 transitions. [2024-11-13 22:14:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:14:54,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:55,207 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 22:14:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 743 states and 1014 transitions. [2024-11-13 22:14:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1014 transitions. [2024-11-13 22:14:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:14:55,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:56,258 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 22:14:59,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 772 states and 1052 transitions. [2024-11-13 22:15:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1052 transitions. [2024-11-13 22:15:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:15:01,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:01,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:01,610 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 22:15:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 777 states and 1062 transitions. [2024-11-13 22:15:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1062 transitions. [2024-11-13 22:15:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:15:05,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:05,746 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 22:15:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 780 states and 1069 transitions. [2024-11-13 22:15:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1069 transitions. [2024-11-13 22:15:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:15:07,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:08,364 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 22:15:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 783 states and 1074 transitions. [2024-11-13 22:15:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1074 transitions. [2024-11-13 22:15:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:15:10,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:12,501 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 22:15:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 792 states and 1085 transitions. [2024-11-13 22:15:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1085 transitions. [2024-11-13 22:15:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:15:12,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:12,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:14,784 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 22:15:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 801 states and 1096 transitions. [2024-11-13 22:15:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1096 transitions. [2024-11-13 22:15:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:15:15,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:15,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:15,817 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 22:15:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 810 states and 1108 transitions. [2024-11-13 22:15:16,183 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1108 transitions. [2024-11-13 22:15:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:15:16,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:16,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:16,625 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 22:15:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 815 states and 1114 transitions. [2024-11-13 22:15:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1114 transitions. [2024-11-13 22:15:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:15:16,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:16,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:17,398 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 22:15:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 824 states and 1125 transitions. [2024-11-13 22:15:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1125 transitions. [2024-11-13 22:15:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:15:17,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:17,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:19,597 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 22:15:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 825 states and 1127 transitions. [2024-11-13 22:15:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1127 transitions. [2024-11-13 22:15:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:15:20,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:20,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:21,229 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 22:15:23,918 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 22:15:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 826 states and 1129 transitions. [2024-11-13 22:15:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1129 transitions. [2024-11-13 22:15:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:15:23,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:25,626 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 22:15:26,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 827 states and 1131 transitions. [2024-11-13 22:15:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1131 transitions. [2024-11-13 22:15:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:15:26,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:26,549 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 22:15:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 828 states and 1133 transitions. [2024-11-13 22:15:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1133 transitions. [2024-11-13 22:15:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:15:26,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:26,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:27,466 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 22:15:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 829 states and 1135 transitions. [2024-11-13 22:15:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1135 transitions. [2024-11-13 22:15:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:15:27,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:29,581 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 22:15:33,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:15:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 832 states and 1137 transitions. [2024-11-13 22:15:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1137 transitions. [2024-11-13 22:15:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:15:33,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:34,453 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 22:15:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 835 states and 1139 transitions. [2024-11-13 22:15:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1139 transitions. [2024-11-13 22:15:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:15:35,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:37,012 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 22:15:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 838 states and 1143 transitions. [2024-11-13 22:15:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1143 transitions. [2024-11-13 22:15:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:15:39,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:39,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:41,078 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 22:15:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 854 states and 1161 transitions. [2024-11-13 22:15:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1161 transitions. [2024-11-13 22:15:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:15:44,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:44,989 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 22:15:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 857 states and 1163 transitions. [2024-11-13 22:15:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1163 transitions. [2024-11-13 22:15:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:15:45,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:46,080 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 22:15:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 860 states and 1165 transitions. [2024-11-13 22:15:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1165 transitions. [2024-11-13 22:15:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:15:47,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:47,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:47,634 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 22:15:47,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 869 states and 1176 transitions. [2024-11-13 22:15:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1176 transitions. [2024-11-13 22:15:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:15:47,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:48,150 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 22:15:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 870 states and 1178 transitions. [2024-11-13 22:15:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1178 transitions. [2024-11-13 22:15:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:15:48,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:49,086 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 22:15:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 873 states and 1180 transitions. [2024-11-13 22:15:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1180 transitions. [2024-11-13 22:15:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:15:49,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:49,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:50,421 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 22:15:58,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 904 states and 1221 transitions. [2024-11-13 22:16:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1221 transitions. [2024-11-13 22:16:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:16:01,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:03,002 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 22:16:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 905 states and 1222 transitions. [2024-11-13 22:16:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1222 transitions. [2024-11-13 22:16:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:16:03,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:04,984 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 22:16:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 906 states and 1222 transitions. [2024-11-13 22:16:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1222 transitions. [2024-11-13 22:16:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:16:05,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:05,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:07,090 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 22:16:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 908 states and 1226 transitions. [2024-11-13 22:16:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1226 transitions. [2024-11-13 22:16:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:16:08,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:09,207 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 22:16:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 908 states and 1224 transitions. [2024-11-13 22:16:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1224 transitions. [2024-11-13 22:16:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:16:10,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:10,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:10,456 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 22:16:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 908 states and 1223 transitions. [2024-11-13 22:16:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1223 transitions. [2024-11-13 22:16:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:16:11,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:14,737 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 22:16:26,800 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 22:16:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 939 states and 1275 transitions. [2024-11-13 22:16:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1275 transitions. [2024-11-13 22:16:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:16:31,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:33,323 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 22:16:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 940 states and 1275 transitions. [2024-11-13 22:16:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1275 transitions. [2024-11-13 22:16:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:16:34,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:35,694 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 22:16:48,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:50,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 971 states and 1319 transitions. [2024-11-13 22:16:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1319 transitions. [2024-11-13 22:16:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:16:56,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:56,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:56,788 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 22:17:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 983 states and 1336 transitions. [2024-11-13 22:17:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1336 transitions. [2024-11-13 22:17:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:01,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:01,807 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 22:17:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 986 states and 1341 transitions. [2024-11-13 22:17:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1341 transitions. [2024-11-13 22:17:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:04,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:05,409 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 22:17:18,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:21,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1017 states and 1384 transitions. [2024-11-13 22:17:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1384 transitions. [2024-11-13 22:17:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:25,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:25,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:26,184 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 22:17:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1018 states and 1385 transitions. [2024-11-13 22:17:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1385 transitions. [2024-11-13 22:17:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:27,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:30,525 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 22:17:35,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 1049 states and 1439 transitions. [2024-11-13 22:17:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1439 transitions. [2024-11-13 22:17:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:39,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:40,431 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 22:17:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 1050 states and 1439 transitions. [2024-11-13 22:17:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1439 transitions. [2024-11-13 22:17:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:41,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:42,298 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 22:17:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1051 states and 1441 transitions. [2024-11-13 22:17:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1441 transitions. [2024-11-13 22:17:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:43,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:43,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:44,024 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 22:17:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1052 states and 1442 transitions. [2024-11-13 22:17:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1442 transitions. [2024-11-13 22:17:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:17:45,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:45,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:45,940 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 22:17:59,397 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 22:18:03,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1083 states and 1484 transitions. [2024-11-13 22:18:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1484 transitions. [2024-11-13 22:18:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:18:06,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:06,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:18:20,656 WARN L539 Checker$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 22:18:30,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:40,675 WARN L539 Checker$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 22:18:50,683 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 22:18:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1114 states and 1528 transitions. [2024-11-13 22:18:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1528 transitions. [2024-11-13 22:18:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:18:53,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:54,372 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 22:18:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1115 states and 1528 transitions. [2024-11-13 22:18:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1528 transitions. [2024-11-13 22:18:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:18:55,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:56,180 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 22:18:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1116 states and 1530 transitions. [2024-11-13 22:18:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1530 transitions. [2024-11-13 22:18:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:18:57,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:57,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:57,891 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 22:18:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1117 states and 1532 transitions. [2024-11-13 22:18:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1532 transitions. [2024-11-13 22:18:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:18:58,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:59,486 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 22:19:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1118 states and 1534 transitions. [2024-11-13 22:19:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1534 transitions. [2024-11-13 22:19:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:19:00,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:01,188 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 22:19:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1119 states and 1536 transitions. [2024-11-13 22:19:02,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1536 transitions. [2024-11-13 22:19:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:19:02,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:02,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:03,442 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 22:19:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1128 states and 1547 transitions. [2024-11-13 22:19:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1547 transitions. [2024-11-13 22:19:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:03,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:03,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:04,388 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 22:19:10,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:16,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1159 states and 1590 transitions. [2024-11-13 22:19:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1590 transitions. [2024-11-13 22:19:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:16,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:16,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:17,417 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 22:19:24,884 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 22:19:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1189 states and 1633 transitions. [2024-11-13 22:19:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1633 transitions. [2024-11-13 22:19:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:29,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:29,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:29,680 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 22:19:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1203 states and 1653 transitions. [2024-11-13 22:19:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1653 transitions. [2024-11-13 22:19:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:36,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:36,887 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 22:19:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1205 states and 1657 transitions. [2024-11-13 22:19:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1657 transitions. [2024-11-13 22:19:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:39,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:39,613 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 22:19:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1207 states and 1658 transitions. [2024-11-13 22:19:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1658 transitions. [2024-11-13 22:19:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:41,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:42,403 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 22:19:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1208 states and 1659 transitions. [2024-11-13 22:19:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1659 transitions. [2024-11-13 22:19:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:43,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:43,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:43,974 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 22:19:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1211 states and 1665 transitions. [2024-11-13 22:19:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1665 transitions. [2024-11-13 22:19:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:47,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:47,905 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 22:19:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1212 states and 1665 transitions. [2024-11-13 22:19:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1665 transitions. [2024-11-13 22:19:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:19:49,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:49,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:49,567 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 22:19:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1213 states and 1665 transitions. [2024-11-13 22:19:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1665 transitions. [2024-11-13 22:19:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:19:50,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:50,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:53,468 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 22:19:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1222 states and 1676 transitions. [2024-11-13 22:19:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1676 transitions. [2024-11-13 22:19:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:19:53,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:53,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:55,273 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 22:19:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1223 states and 1678 transitions. [2024-11-13 22:19:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1678 transitions. [2024-11-13 22:19:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:19:55,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:56,836 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 22:19:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1232 states and 1690 transitions. [2024-11-13 22:19:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1690 transitions. [2024-11-13 22:19:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:19:57,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:57,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:57,987 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 22:19:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1237 states and 1696 transitions. [2024-11-13 22:19:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1696 transitions. [2024-11-13 22:19:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:19:58,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:59,849 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 22:20:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1246 states and 1707 transitions. [2024-11-13 22:20:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1707 transitions. [2024-11-13 22:20:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:20:00,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:00,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:03,578 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 22:20:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1255 states and 1718 transitions. [2024-11-13 22:20:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1718 transitions. [2024-11-13 22:20:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:20:04,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:05,021 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 22:20:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1264 states and 1729 transitions. [2024-11-13 22:20:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1729 transitions. [2024-11-13 22:20:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:20:05,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:05,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:06,467 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 22:20:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1273 states and 1740 transitions. [2024-11-13 22:20:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1740 transitions. [2024-11-13 22:20:06,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:20:06,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:06,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:10,555 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 22:20:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1274 states and 1742 transitions. [2024-11-13 22:20:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1742 transitions. [2024-11-13 22:20:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:11,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:11,997 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 22:20:13,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1275 states and 1744 transitions. [2024-11-13 22:20:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1744 transitions. [2024-11-13 22:20:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:13,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:14,297 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 22:20:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1276 states and 1746 transitions. [2024-11-13 22:20:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1746 transitions. [2024-11-13 22:20:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:14,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:15,894 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 22:20:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1277 states and 1748 transitions. [2024-11-13 22:20:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1748 transitions. [2024-11-13 22:20:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:17,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:17,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:17,814 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 22:20:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1278 states and 1752 transitions. [2024-11-13 22:20:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1752 transitions. [2024-11-13 22:20:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:19,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:22,343 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 22:20:25,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1279 states and 1754 transitions. [2024-11-13 22:20:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1754 transitions. [2024-11-13 22:20:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:25,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:27,268 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 22:20:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1282 states and 1756 transitions. [2024-11-13 22:20:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1756 transitions. [2024-11-13 22:20:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:27,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:28,890 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 22:20:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:29,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1283 states and 1758 transitions. [2024-11-13 22:20:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1758 transitions. [2024-11-13 22:20:29,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 22:20:29,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:29,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:31,354 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 22:20:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1286 states and 1760 transitions. [2024-11-13 22:20:32,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1760 transitions. [2024-11-13 22:20:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:20:32,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:32,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:35,326 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 22:20:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1289 states and 1762 transitions. [2024-11-13 22:20:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1762 transitions. [2024-11-13 22:20:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:35,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:36,812 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 22:20:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1292 states and 1764 transitions. [2024-11-13 22:20:37,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1764 transitions. [2024-11-13 22:20:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:37,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:38,444 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 22:20:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1295 states and 1766 transitions. [2024-11-13 22:20:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1766 transitions. [2024-11-13 22:20:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:38,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:38,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:40,114 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 22:20:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1298 states and 1768 transitions. [2024-11-13 22:20:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1768 transitions. [2024-11-13 22:20:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:41,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:41,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:42,107 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 22:20:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1301 states and 1770 transitions. [2024-11-13 22:20:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1770 transitions. [2024-11-13 22:20:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:44,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:46,976 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 22:20:51,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:55,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1320 states and 1792 transitions. [2024-11-13 22:20:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1792 transitions. [2024-11-13 22:20:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:20:57,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:57,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:57,998 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 22:20:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1323 states and 1794 transitions. [2024-11-13 22:20:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1794 transitions. [2024-11-13 22:20:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:20:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:00,378 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 22:21:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1332 states and 1806 transitions. [2024-11-13 22:21:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1806 transitions. [2024-11-13 22:21:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:21:00,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:01,038 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 22:21:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1337 states and 1812 transitions. [2024-11-13 22:21:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1812 transitions. [2024-11-13 22:21:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:21:01,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:01,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:01,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:01,854 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 22:21:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1346 states and 1823 transitions. [2024-11-13 22:21:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1823 transitions. [2024-11-13 22:21:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:21:02,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:02,740 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 22:21:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1347 states and 1825 transitions. [2024-11-13 22:21:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1825 transitions. [2024-11-13 22:21:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:21:03,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:03,808 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 22:21:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1348 states and 1827 transitions. [2024-11-13 22:21:04,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1827 transitions. [2024-11-13 22:21:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:21:04,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:04,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:04,818 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 22:21:08,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:21:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1349 states and 1829 transitions. [2024-11-13 22:21:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1829 transitions. [2024-11-13 22:21:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:21:08,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:08,661 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 22:21:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1352 states and 1831 transitions. [2024-11-13 22:21:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1831 transitions. [2024-11-13 22:21:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:21:09,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:10,276 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 22:21:11,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:21:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1355 states and 1833 transitions. [2024-11-13 22:21:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 1833 transitions. [2024-11-13 22:21:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:21:11,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:11,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:12,441 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 22:21:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1358 states and 1835 transitions. [2024-11-13 22:21:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1835 transitions. [2024-11-13 22:21:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 22:21:13,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:13,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:15,308 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 22:21:25,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1388 states and 1872 transitions. [2024-11-13 22:21:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1872 transitions. [2024-11-13 22:21:28,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 22:21:28,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:28,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:31,015 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 22:21:34,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1419 states and 1910 transitions. [2024-11-13 22:21:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 1910 transitions. [2024-11-13 22:21:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 22:21:41,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:41,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,261 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 22:21:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1421 states and 1914 transitions. [2024-11-13 22:21:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1914 transitions. [2024-11-13 22:21:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:21:46,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:46,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-13 22:21:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1421 states and 1913 transitions. [2024-11-13 22:21:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1913 transitions. [2024-11-13 22:21:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:21:49,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:49,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-13 22:21:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1421 states and 1911 transitions. [2024-11-13 22:21:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1911 transitions. [2024-11-13 22:21:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 22:21:51,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:22:03,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1452 states and 1963 transitions. [2024-11-13 22:22:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 1963 transitions. [2024-11-13 22:22:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 22:22:08,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:22:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1453 states and 1963 transitions. [2024-11-13 22:22:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1963 transitions. [2024-11-13 22:22:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:22:12,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:12,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:22:21,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1484 states and 2008 transitions. [2024-11-13 22:22:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2008 transitions. [2024-11-13 22:22:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:22:28,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:22:43,875 WARN L539 Checker$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 22:22:46,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []