./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/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_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:28,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:28,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 22:45:28,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:28,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:28,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:28,338 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:28,338 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:28,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:28,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:28,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:28,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:28,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:28,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:28,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:28,341 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:45:28,342 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:45:28,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:28,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:28,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:28,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:45:28,343 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:28,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:28,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:28,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:28,343 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:28,343 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:28,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:28,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:28,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:28,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:28,344 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:28,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:28,344 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_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/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 valid-memcleanup) ) 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 -> be1dcf4f68625d62d28b81607385317c3749a3b9c4401099e862ce9a8a6e6751 [2024-11-13 22:45:28,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:28,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:28,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:28,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:28,766 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:28,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i Unable to find full path for "g++" [2024-11-13 22:45:30,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:31,490 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:31,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2024-11-13 22:45:31,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/data/2f5ec7e82/802c8e38a7a94b3fb5ca8a165ef92839/FLAG44c62effb [2024-11-13 22:45:31,993 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/data/2f5ec7e82/802c8e38a7a94b3fb5ca8a165ef92839 [2024-11-13 22:45:31,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:31,999 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:32,000 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:32,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:32,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:32,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:31" (1/1) ... [2024-11-13 22:45:32,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36705de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:32, skipping insertion in model container [2024-11-13 22:45:32,012 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:31" (1/1) ... [2024-11-13 22:45:32,095 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:32,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:32,762 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:32,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:33,021 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:33,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33 WrapperNode [2024-11-13 22:45:33,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:33,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:33,023 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:33,023 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:33,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,162 INFO L138 Inliner]: procedures = 176, calls = 336, calls flagged for inlining = 20, calls inlined = 29, statements flattened = 1632 [2024-11-13 22:45:33,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:33,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:33,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:33,164 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:33,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,347 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:33,348 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:33,349 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:33,349 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:33,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:33" (1/1) ... [2024-11-13 22:45:33,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:33,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:33,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:33,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45eb1d5-5d87-42b9-ba39-a3aa142c89f2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:45:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:45:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:33,761 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:33,764 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:36,311 INFO L? ?]: Removed 435 outVars from TransFormulas that were not future-live. [2024-11-13 22:45:36,312 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:38,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:38,539 INFO L316 CfgBuilder]: Removed 60 assume(true) statements. [2024-11-13 22:45:38,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:38 BoogieIcfgContainer [2024-11-13 22:45:38,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:38,543 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:38,543 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:38,556 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:38,556 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:38" (1/1) ... [2024-11-13 22:45:38,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:45:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2024-11-13 22:45:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2024-11-13 22:45:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:45:38,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:38,876 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 22:45:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 281 transitions. [2024-11-13 22:45:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2024-11-13 22:45:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:45:38,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:39,028 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 22:45:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 173 states and 277 transitions. [2024-11-13 22:45:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 277 transitions. [2024-11-13 22:45:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:45:39,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:39,140 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 22:45:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 173 states and 269 transitions. [2024-11-13 22:45:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 269 transitions. [2024-11-13 22:45:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:45:39,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:39,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:39,280 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 22:45:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 173 states and 257 transitions. [2024-11-13 22:45:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 257 transitions. [2024-11-13 22:45:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:45:39,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:39,611 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 22:45:47,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:49,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 173 states and 243 transitions. [2024-11-13 22:45:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 243 transitions. [2024-11-13 22:45:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:45:49,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:49,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:50,448 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 22:46:00,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:02,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 256 transitions. [2024-11-13 22:46:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2024-11-13 22:46:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:46:02,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:02,889 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 22:46:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2024-11-13 22:46:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2024-11-13 22:46:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:46:02,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:02,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:06,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2024-11-13 22:46:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2024-11-13 22:46:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:46:06,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:06,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:11,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 188 states and 254 transitions. [2024-11-13 22:46:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 254 transitions. [2024-11-13 22:46:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:46:11,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:12,113 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 22:46:22,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:33,533 WARN L539 Checker$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 22:46:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 306 transitions. [2024-11-13 22:46:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 306 transitions. [2024-11-13 22:46:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:46:34,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:34,571 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 22:46:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 230 states and 304 transitions. [2024-11-13 22:46:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 304 transitions. [2024-11-13 22:46:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:46:34,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:34,902 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 22:46:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 230 states and 302 transitions. [2024-11-13 22:46:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 302 transitions. [2024-11-13 22:46:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:46:34,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:36,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 300 transitions. [2024-11-13 22:46:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2024-11-13 22:46:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:46:36,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:36,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:38,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 233 states and 302 transitions. [2024-11-13 22:46:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 302 transitions. [2024-11-13 22:46:38,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:46:38,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:38,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:38,510 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 22:46:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 233 states and 300 transitions. [2024-11-13 22:46:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 300 transitions. [2024-11-13 22:46:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:46:38,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:38,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:48,981 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 22:46:50,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 236 states and 302 transitions. [2024-11-13 22:46:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 302 transitions. [2024-11-13 22:46:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:46:50,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:52,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 298 states and 380 transitions. [2024-11-13 22:46:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 380 transitions. [2024-11-13 22:46:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:46:53,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:54,194 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 22:46:54,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 298 states and 379 transitions. [2024-11-13 22:46:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 379 transitions. [2024-11-13 22:46:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:46:54,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:54,671 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 22:46:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 306 states and 389 transitions. [2024-11-13 22:46:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 389 transitions. [2024-11-13 22:46:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:46:55,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:56,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 309 states and 391 transitions. [2024-11-13 22:46:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 391 transitions. [2024-11-13 22:46:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:46:57,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,376 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 22:46:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 309 states and 389 transitions. [2024-11-13 22:46:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 389 transitions. [2024-11-13 22:46:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:46:57,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:05,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:47:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 312 states and 391 transitions. [2024-11-13 22:47:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 391 transitions. [2024-11-13 22:47:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:47:05,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:05,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 313 states and 393 transitions. [2024-11-13 22:47:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 393 transitions. [2024-11-13 22:47:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:47:07,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:07,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:07,642 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 22:47:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 313 states and 392 transitions. [2024-11-13 22:47:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 392 transitions. [2024-11-13 22:47:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:47:07,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:07,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 321 states and 402 transitions. [2024-11-13 22:47:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 402 transitions. [2024-11-13 22:47:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:47:08,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:08,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 329 states and 412 transitions. [2024-11-13 22:47:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 412 transitions. [2024-11-13 22:47:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:47:10,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 329 states and 410 transitions. [2024-11-13 22:47:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 410 transitions. [2024-11-13 22:47:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:47:10,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:10,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:47:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 332 states and 412 transitions. [2024-11-13 22:47:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 412 transitions. [2024-11-13 22:47:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:47:11,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 333 states and 414 transitions. [2024-11-13 22:47:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 414 transitions. [2024-11-13 22:47:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:47:12,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:47:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 334 states and 416 transitions. [2024-11-13 22:47:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 416 transitions. [2024-11-13 22:47:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:47:13,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:13,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 334 states and 414 transitions. [2024-11-13 22:47:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 414 transitions. [2024-11-13 22:47:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:47:14,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:14,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:14,487 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 22:47:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 337 states and 416 transitions. [2024-11-13 22:47:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 416 transitions. [2024-11-13 22:47:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:47:15,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:15,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:16,162 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 22:47:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 340 states and 418 transitions. [2024-11-13 22:47:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 418 transitions. [2024-11-13 22:47:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:47:17,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:47:29,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:47:39,157 WARN L539 Checker$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 22:47:49,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:47:56,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:07,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:10,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:20,846 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 22:48:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 452 states and 560 transitions. [2024-11-13 22:48:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 560 transitions. [2024-11-13 22:48:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:48:22,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:48:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 453 states and 561 transitions. [2024-11-13 22:48:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 561 transitions. [2024-11-13 22:48:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:48:23,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:28,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:34,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 504 states and 621 transitions. [2024-11-13 22:48:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 621 transitions. [2024-11-13 22:48:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:48:35,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:48:45,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 489 states and 602 transitions. [2024-11-13 22:48:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 602 transitions. [2024-11-13 22:48:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:48:45,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:45,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:48:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 492 states and 604 transitions. [2024-11-13 22:48:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 604 transitions. [2024-11-13 22:48:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:48:46,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:46,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:48:57,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:07,232 WARN L539 Checker$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 22:49:13,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 495 states and 606 transitions. [2024-11-13 22:49:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 606 transitions. [2024-11-13 22:49:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:49:13,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:49:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 498 states and 608 transitions. [2024-11-13 22:49:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 608 transitions. [2024-11-13 22:49:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:49:15,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:25,743 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 22:49:27,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 541 states and 662 transitions. [2024-11-13 22:49:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 662 transitions. [2024-11-13 22:49:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:49:28,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:28,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 542 states and 663 transitions. [2024-11-13 22:49:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 663 transitions. [2024-11-13 22:49:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:49:29,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:29,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:40,098 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 22:49:43,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 545 states and 665 transitions. [2024-11-13 22:49:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 665 transitions. [2024-11-13 22:49:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:49:43,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:43,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:45,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 548 states and 667 transitions. [2024-11-13 22:49:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 667 transitions. [2024-11-13 22:49:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:49:45,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:49:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 556 states and 677 transitions. [2024-11-13 22:49:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 677 transitions. [2024-11-13 22:49:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:49:46,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:49:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 564 states and 687 transitions. [2024-11-13 22:49:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 687 transitions. [2024-11-13 22:49:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:49:47,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:49:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 572 states and 697 transitions. [2024-11-13 22:49:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 697 transitions. [2024-11-13 22:49:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:49:47,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:49:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 580 states and 707 transitions. [2024-11-13 22:49:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 707 transitions. [2024-11-13 22:49:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:49:48,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:49:55,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 583 states and 709 transitions. [2024-11-13 22:49:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 709 transitions. [2024-11-13 22:49:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:49:55,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:49:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 584 states and 711 transitions. [2024-11-13 22:49:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 711 transitions. [2024-11-13 22:49:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:49:56,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 592 states and 721 transitions. [2024-11-13 22:49:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 721 transitions. [2024-11-13 22:49:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:49:56,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:49:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 593 states and 723 transitions. [2024-11-13 22:49:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 723 transitions. [2024-11-13 22:49:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:49:57,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:58,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 601 states and 733 transitions. [2024-11-13 22:49:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 733 transitions. [2024-11-13 22:49:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:49:59,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:59,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:50:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 602 states and 735 transitions. [2024-11-13 22:50:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 735 transitions. [2024-11-13 22:50:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:50:01,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:01,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:50:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 603 states and 737 transitions. [2024-11-13 22:50:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 737 transitions. [2024-11-13 22:50:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:50:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 611 states and 747 transitions. [2024-11-13 22:50:02,888 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 747 transitions. [2024-11-13 22:50:02,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:50:02,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:02,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 619 states and 757 transitions. [2024-11-13 22:50:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 757 transitions. [2024-11-13 22:50:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:50:03,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:03,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:50:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 620 states and 759 transitions. [2024-11-13 22:50:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 759 transitions. [2024-11-13 22:50:06,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:50:06,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:06,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:50:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 621 states and 761 transitions. [2024-11-13 22:50:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 761 transitions. [2024-11-13 22:50:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:50:07,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:50:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 624 states and 763 transitions. [2024-11-13 22:50:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 763 transitions. [2024-11-13 22:50:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:50:08,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:50:11,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 627 states and 765 transitions. [2024-11-13 22:50:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 765 transitions. [2024-11-13 22:50:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:50:11,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:11,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:50:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 630 states and 767 transitions. [2024-11-13 22:50:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 767 transitions. [2024-11-13 22:50:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:50:13,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:50:15,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 633 states and 769 transitions. [2024-11-13 22:50:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 769 transitions. [2024-11-13 22:50:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:50:15,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:50:19,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:20,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 634 states and 771 transitions. [2024-11-13 22:50:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 771 transitions. [2024-11-13 22:50:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:50:20,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:50:23,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 635 states and 773 transitions. [2024-11-13 22:50:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 773 transitions. [2024-11-13 22:50:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:50:23,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:23,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 638 states and 775 transitions. [2024-11-13 22:50:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 775 transitions. [2024-11-13 22:50:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:50:25,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:27,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 641 states and 777 transitions. [2024-11-13 22:50:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 777 transitions. [2024-11-13 22:50:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:50:27,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:27,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 644 states and 779 transitions. [2024-11-13 22:50:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 779 transitions. [2024-11-13 22:50:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:50:27,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:50:29,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:50:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 647 states and 781 transitions. [2024-11-13 22:50:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 781 transitions. [2024-11-13 22:50:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 22:50:29,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:40,846 WARN L539 Checker$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 22:50:50,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:50:52,923 WARN L539 Checker$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 22:50:55,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:50:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 699 states and 844 transitions. [2024-11-13 22:50:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 844 transitions. [2024-11-13 22:50:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:50:55,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:51:06,861 WARN L539 Checker$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 22:51:08,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:09,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 737 states and 890 transitions. [2024-11-13 22:51:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 890 transitions. [2024-11-13 22:51:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:51:10,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:10,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:51:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 752 states and 907 transitions. [2024-11-13 22:51:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 907 transitions. [2024-11-13 22:51:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 22:51:11,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:11,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:22,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:30,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 755 states and 909 transitions. [2024-11-13 22:51:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 909 transitions. [2024-11-13 22:51:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 22:51:30,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:30,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:41,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 758 states and 911 transitions. [2024-11-13 22:51:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 911 transitions. [2024-11-13 22:51:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 22:51:42,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:51:48,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 913 transitions. [2024-11-13 22:51:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 913 transitions. [2024-11-13 22:51:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 22:51:48,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:48,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 87 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:51:59,329 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 22:52:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 764 states and 915 transitions. [2024-11-13 22:52:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 915 transitions. [2024-11-13 22:52:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 22:52:00,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:00,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 772 states and 925 transitions. [2024-11-13 22:52:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 925 transitions. [2024-11-13 22:52:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 22:52:01,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:01,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 780 states and 935 transitions. [2024-11-13 22:52:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 935 transitions. [2024-11-13 22:52:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:52:03,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:52:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 788 states and 945 transitions. [2024-11-13 22:52:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 945 transitions. [2024-11-13 22:52:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:52:04,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:05,639 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 22:52:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 796 states and 955 transitions. [2024-11-13 22:52:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 955 transitions. [2024-11-13 22:52:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 22:52:05,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 797 states and 957 transitions. [2024-11-13 22:52:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 957 transitions. [2024-11-13 22:52:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 22:52:08,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:52:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 798 states and 959 transitions. [2024-11-13 22:52:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 959 transitions. [2024-11-13 22:52:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 22:52:11,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:11,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:52:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 799 states and 961 transitions. [2024-11-13 22:52:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 961 transitions. [2024-11-13 22:52:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 22:52:12,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:52:14,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:52:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 800 states and 963 transitions. [2024-11-13 22:52:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 963 transitions. [2024-11-13 22:52:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 22:52:15,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:52:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 803 states and 965 transitions. [2024-11-13 22:52:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 965 transitions. [2024-11-13 22:52:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 22:52:16,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:52:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 806 states and 967 transitions. [2024-11-13 22:52:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 967 transitions. [2024-11-13 22:52:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:52:18,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:52:20,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:52:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 809 states and 969 transitions. [2024-11-13 22:52:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 969 transitions. [2024-11-13 22:52:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:52:20,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:20,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 22:52:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 812 states and 971 transitions. [2024-11-13 22:52:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 971 transitions. [2024-11-13 22:52:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 22:52:22,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:22,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:23,980 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:34,510 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 22:52:39,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:49,691 WARN L539 Checker$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 22:52:52,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 864 states and 1034 transitions. [2024-11-13 22:52:52,769 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1034 transitions. [2024-11-13 22:52:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 22:52:52,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:52,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:52:55,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:05,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:15,578 WARN L539 Checker$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 22:53:17,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 916 states and 1096 transitions. [2024-11-13 22:53:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1096 transitions. [2024-11-13 22:53:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 22:53:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:20,023 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:53:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 919 states and 1098 transitions. [2024-11-13 22:53:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1098 transitions. [2024-11-13 22:53:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 22:53:20,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:53:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 922 states and 1100 transitions. [2024-11-13 22:53:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1100 transitions. [2024-11-13 22:53:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 22:53:23,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 126 proven. 34 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 22:53:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 925 states and 1102 transitions. [2024-11-13 22:53:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1102 transitions. [2024-11-13 22:53:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 22:53:25,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:25,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 127 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 22:53:36,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:39,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 928 states and 1104 transitions. [2024-11-13 22:53:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1104 transitions. [2024-11-13 22:53:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 22:53:39,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:39,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 936 states and 1114 transitions. [2024-11-13 22:53:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1114 transitions. [2024-11-13 22:53:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 22:53:41,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:41,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 944 states and 1124 transitions. [2024-11-13 22:53:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1124 transitions. [2024-11-13 22:53:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 22:53:42,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:53:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 952 states and 1134 transitions. [2024-11-13 22:53:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1134 transitions. [2024-11-13 22:53:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 22:53:44,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:44,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:53:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 960 states and 1144 transitions. [2024-11-13 22:53:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1144 transitions. [2024-11-13 22:53:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 22:53:45,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:53:50,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:53:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 961 states and 1146 transitions. [2024-11-13 22:53:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1146 transitions. [2024-11-13 22:53:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 22:53:51,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:51,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:53:55,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:53:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 962 states and 1148 transitions. [2024-11-13 22:53:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1148 transitions. [2024-11-13 22:53:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 22:53:55,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:55,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 22:53:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 963 states and 1150 transitions. [2024-11-13 22:53:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1150 transitions. [2024-11-13 22:53:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 22:53:57,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:57,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 22:53:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 964 states and 1152 transitions. [2024-11-13 22:53:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1152 transitions. [2024-11-13 22:53:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 22:53:59,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:59,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:54:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 967 states and 1154 transitions. [2024-11-13 22:54:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1154 transitions. [2024-11-13 22:54:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 22:54:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:54:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 970 states and 1156 transitions. [2024-11-13 22:54:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1156 transitions. [2024-11-13 22:54:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:54:04,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:04,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 22:54:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 973 states and 1158 transitions. [2024-11-13 22:54:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1158 transitions. [2024-11-13 22:54:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:54:06,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:06,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 22:54:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 976 states and 1160 transitions. [2024-11-13 22:54:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1160 transitions. [2024-11-13 22:54:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 22:54:07,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:20,815 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 22:54:30,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:54:40,834 WARN L539 Checker$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 22:54:50,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:54:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 1028 states and 1223 transitions. [2024-11-13 22:54:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1223 transitions. [2024-11-13 22:54:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 22:54:51,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 22:55:02,585 WARN L539 Checker$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 22:55:11,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:55:21,554 WARN L539 Checker$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 22:55:25,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:55:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:25,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1080 states and 1285 transitions. [2024-11-13 22:55:25,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1285 transitions. [2024-11-13 22:55:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 22:55:25,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:25,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:55:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1083 states and 1287 transitions. [2024-11-13 22:55:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1287 transitions. [2024-11-13 22:55:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 22:55:27,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:27,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:55:38,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:55:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:38,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1086 states and 1289 transitions. [2024-11-13 22:55:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1289 transitions. [2024-11-13 22:55:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 22:55:38,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:38,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 166 proven. 45 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 22:55:48,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:55:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 1089 states and 1291 transitions. [2024-11-13 22:55:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1291 transitions. [2024-11-13 22:55:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 22:55:48,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:48,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 167 proven. 44 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 22:55:59,393 WARN L539 Checker$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 22:56:09,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:56:14,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:56:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1092 states and 1293 transitions. [2024-11-13 22:56:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1293 transitions. [2024-11-13 22:56:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 22:56:14,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 1100 states and 1303 transitions. [2024-11-13 22:56:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1303 transitions. [2024-11-13 22:56:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 22:56:16,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1108 states and 1313 transitions. [2024-11-13 22:56:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1313 transitions. [2024-11-13 22:56:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-13 22:56:18,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 22:56:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 1116 states and 1323 transitions. [2024-11-13 22:56:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1323 transitions. [2024-11-13 22:56:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-13 22:56:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 22:56:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1124 states and 1333 transitions. [2024-11-13 22:56:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1333 transitions. [2024-11-13 22:56:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 22:56:21,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:56:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1125 states and 1335 transitions. [2024-11-13 22:56:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1335 transitions. [2024-11-13 22:56:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 22:56:23,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:56:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1126 states and 1337 transitions. [2024-11-13 22:56:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1337 transitions. [2024-11-13 22:56:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 22:56:25,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:25,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-11-13 22:56:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1127 states and 1339 transitions. [2024-11-13 22:56:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1339 transitions. [2024-11-13 22:56:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 22:56:27,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-11-13 22:56:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1128 states and 1341 transitions. [2024-11-13 22:56:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1341 transitions. [2024-11-13 22:56:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 22:56:29,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:56:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 1131 states and 1343 transitions. [2024-11-13 22:56:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1343 transitions. [2024-11-13 22:56:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 22:56:31,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:56:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1134 states and 1345 transitions. [2024-11-13 22:56:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1345 transitions. [2024-11-13 22:56:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-13 22:56:33,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-11-13 22:56:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1137 states and 1347 transitions. [2024-11-13 22:56:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1347 transitions. [2024-11-13 22:56:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-13 22:56:35,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:35,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-11-13 22:56:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1140 states and 1349 transitions. [2024-11-13 22:56:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1349 transitions. [2024-11-13 22:56:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-13 22:56:36,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:49,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:56:59,791 WARN L539 Checker$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 22:57:09,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:57:19,817 WARN L539 Checker$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 22:57:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1192 states and 1412 transitions. [2024-11-13 22:57:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1412 transitions. [2024-11-13 22:57:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-13 22:57:20,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 206 proven. 55 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2024-11-13 22:57:32,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:57:34,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:57:46,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:57:53,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:57:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1244 states and 1474 transitions. [2024-11-13 22:57:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1474 transitions. [2024-11-13 22:57:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 22:57:54,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 0 proven. 771 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:58:06,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:58:16,316 WARN L539 Checker$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 22:58:17,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:58:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1247 states and 1476 transitions. [2024-11-13 22:58:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1476 transitions. [2024-11-13 22:58:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 22:58:17,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:19,860 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 0 proven. 771 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:58:21,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:58:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1250 states and 1478 transitions. [2024-11-13 22:58:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1478 transitions. [2024-11-13 22:58:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 22:58:21,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:21,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 206 proven. 56 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-11-13 22:58:33,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:58:43,035 WARN L539 Checker$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 22:58:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1253 states and 1480 transitions. [2024-11-13 22:58:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1480 transitions. [2024-11-13 22:58:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-13 22:58:43,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 207 proven. 55 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2024-11-13 22:58:55,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:59:02,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:59:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1256 states and 1482 transitions. [2024-11-13 22:59:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1482 transitions. [2024-11-13 22:59:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-13 22:59:02,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 1264 states and 1492 transitions. [2024-11-13 22:59:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1492 transitions. [2024-11-13 22:59:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-13 22:59:05,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:05,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1272 states and 1502 transitions. [2024-11-13 22:59:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1502 transitions. [2024-11-13 22:59:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 22:59:08,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 206 proven. 55 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2024-11-13 22:59:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1280 states and 1512 transitions. [2024-11-13 22:59:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1512 transitions. [2024-11-13 22:59:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 22:59:09,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 206 proven. 55 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2024-11-13 22:59:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:11,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 1288 states and 1522 transitions. [2024-11-13 22:59:11,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1522 transitions. [2024-11-13 22:59:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 22:59:11,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1289 states and 1524 transitions. [2024-11-13 22:59:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1524 transitions. [2024-11-13 22:59:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 22:59:14,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:59:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1290 states and 1526 transitions. [2024-11-13 22:59:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1526 transitions. [2024-11-13 22:59:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-13 22:59:17,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:17,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 206 proven. 55 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 22:59:20,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:59:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1291 states and 1528 transitions. [2024-11-13 22:59:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1528 transitions. [2024-11-13 22:59:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-13 22:59:20,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 206 proven. 55 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 22:59:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1292 states and 1530 transitions. [2024-11-13 22:59:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1530 transitions. [2024-11-13 22:59:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-13 22:59:23,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:23,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 0 proven. 766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:59:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1295 states and 1532 transitions. [2024-11-13 22:59:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1532 transitions. [2024-11-13 22:59:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-13 22:59:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat