./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b --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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:01,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:01,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-05 22:17:01,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:01,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:01,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:01,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:01,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:01,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:01,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:01,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:01,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:01,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:01,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:01,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:01,505 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_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b 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 -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2024-12-05 22:17:01,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:01,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:01,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:01,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:01,718 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:01,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2024-12-05 22:17:04,332 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/data/dc73f497a/fa4af3814ab0423a81c98a3a99cde008/FLAGca8116e04 [2024-12-05 22:17:04,573 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:04,574 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2024-12-05 22:17:04,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/data/dc73f497a/fa4af3814ab0423a81c98a3a99cde008/FLAGca8116e04 [2024-12-05 22:17:04,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/data/dc73f497a/fa4af3814ab0423a81c98a3a99cde008 [2024-12-05 22:17:04,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:04,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:04,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:04,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:04,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:04,899 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:04" (1/1) ... [2024-12-05 22:17:04,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789605ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:04, skipping insertion in model container [2024-12-05 22:17:04,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:04" (1/1) ... [2024-12-05 22:17:04,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:05,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:05,283 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:05,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:05,386 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:05,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05 WrapperNode [2024-12-05 22:17:05,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:05,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:05,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:05,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:05,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,407 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,442 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046 [2024-12-05 22:17:05,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:05,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:05,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:05,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:05,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,490 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:05,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:05,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:05,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:05,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:05" (1/1) ... [2024-12-05 22:17:05,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:05,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:05,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:05,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4f5c362-4764-45b0-b8d3-012248a6cfe8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:17:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:17:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:17:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:05,738 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:05,739 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:06,738 INFO L? ?]: Removed 279 outVars from TransFormulas that were not future-live. [2024-12-05 22:17:06,738 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:07,431 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:07,432 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-05 22:17:07,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:07 BoogieIcfgContainer [2024-12-05 22:17:07,432 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:07,433 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:07,433 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:07,440 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:07,440 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:07" (1/1) ... [2024-12-05 22:17:07,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:17:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2024-12-05 22:17:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2024-12-05 22:17:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:17:07,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 141 states and 222 transitions. [2024-12-05 22:17:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions. [2024-12-05 22:17:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:17:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:07,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 141 states and 220 transitions. [2024-12-05 22:17:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions. [2024-12-05 22:17:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:17:07,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions. [2024-12-05 22:17:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions. [2024-12-05 22:17:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:17:07,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:07,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2024-12-05 22:17:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2024-12-05 22:17:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:07,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:07,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:10,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions. [2024-12-05 22:17:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions. [2024-12-05 22:17:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:17:10,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:21,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:31,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:33,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2024-12-05 22:17:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2024-12-05 22:17:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:17:33,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:33,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:33,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 153 states and 214 transitions. [2024-12-05 22:17:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 214 transitions. [2024-12-05 22:17:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:17:33,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:33,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:43,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 153 states and 212 transitions. [2024-12-05 22:17:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 212 transitions. [2024-12-05 22:17:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:17:43,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:17:53,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:56,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 156 states and 214 transitions. [2024-12-05 22:17:56,711 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-05 22:17:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:17:56,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-12-05 22:17:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-12-05 22:17:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:17:57,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 188 states and 253 transitions. [2024-12-05 22:17:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions. [2024-12-05 22:17:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:17:58,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:18:08,879 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 [] [2024-12-05 22:18:18,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:22,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:23,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions. [2024-12-05 22:18:24,295 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions. [2024-12-05 22:18:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:18:24,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:18:26,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions. [2024-12-05 22:18:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions. [2024-12-05 22:18:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:18:26,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2024-12-05 22:18:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2024-12-05 22:18:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:18:26,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:26,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2024-12-05 22:18:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2024-12-05 22:18:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:18:27,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2024-12-05 22:18:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2024-12-05 22:18:27,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:18:27,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions. [2024-12-05 22:18:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions. [2024-12-05 22:18:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:18:27,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:18:31,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:18:33,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:18:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 267 states and 352 transitions. [2024-12-05 22:18:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions. [2024-12-05 22:18:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:33,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:18:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 354 transitions. [2024-12-05 22:18:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 354 transitions. [2024-12-05 22:18:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:18:35,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:35,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:35,980 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:18:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 292 states and 379 transitions. [2024-12-05 22:18:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 379 transitions. [2024-12-05 22:18:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:36,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions. [2024-12-05 22:18:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions. [2024-12-05 22:18:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:18:38,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:38,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:18:41,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2024-12-05 22:18:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2024-12-05 22:18:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:18:41,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:18:43,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions. [2024-12-05 22:18:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions. [2024-12-05 22:18:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:18:43,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:18:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 328 states and 418 transitions. [2024-12-05 22:18:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 418 transitions. [2024-12-05 22:18:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:18:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:18:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 331 states and 420 transitions. [2024-12-05 22:18:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions. [2024-12-05 22:18:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:18:44,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 339 states and 430 transitions. [2024-12-05 22:18:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 430 transitions. [2024-12-05 22:18:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:18:45,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 340 states and 432 transitions. [2024-12-05 22:18:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 432 transitions. [2024-12-05 22:18:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:18:45,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:18:50,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:18:52,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:18:52,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 343 states and 434 transitions. [2024-12-05 22:18:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2024-12-05 22:18:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:18:52,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:52,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-05 22:18:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-12-05 22:18:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-12-05 22:18:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:18:53,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:03,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:05,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 251 states and 316 transitions. [2024-12-05 22:19:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 316 transitions. [2024-12-05 22:19:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:19:06,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:06,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:10,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 254 states and 318 transitions. [2024-12-05 22:19:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 318 transitions. [2024-12-05 22:19:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:19:10,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:10,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions. [2024-12-05 22:19:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions. [2024-12-05 22:19:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:19:10,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:19:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 263 states and 330 transitions. [2024-12-05 22:19:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 330 transitions. [2024-12-05 22:19:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:19:11,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:11,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:19:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions. [2024-12-05 22:19:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2024-12-05 22:19:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:19:13,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:13,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:16,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 293 states and 363 transitions. [2024-12-05 22:19:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2024-12-05 22:19:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:19:16,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 296 states and 365 transitions. [2024-12-05 22:19:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2024-12-05 22:19:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:19:17,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:18,396 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 304 states and 375 transitions. [2024-12-05 22:19:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 375 transitions. [2024-12-05 22:19:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:19:18,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:19:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 305 states and 377 transitions. [2024-12-05 22:19:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 377 transitions. [2024-12-05 22:19:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:19:19,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:19:20,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 308 states and 379 transitions. [2024-12-05 22:19:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 379 transitions. [2024-12-05 22:19:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:19:20,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:23,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-12-05 22:19:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-12-05 22:19:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:19:24,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:24,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:26,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions. [2024-12-05 22:19:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions. [2024-12-05 22:19:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:19:26,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 346 states and 422 transitions. [2024-12-05 22:19:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 422 transitions. [2024-12-05 22:19:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 22:19:26,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:26,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:19:29,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:19:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 347 states and 424 transitions. [2024-12-05 22:19:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 424 transitions. [2024-12-05 22:19:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 22:19:29,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:29,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:19:34,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:19:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 350 states and 426 transitions. [2024-12-05 22:19:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 426 transitions. [2024-12-05 22:19:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-05 22:19:34,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:34,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 377 states and 457 transitions. [2024-12-05 22:19:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 457 transitions. [2024-12-05 22:19:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 22:19:36,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:36,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:46,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:48,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 380 states and 459 transitions. [2024-12-05 22:19:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 459 transitions. [2024-12-05 22:19:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-05 22:19:48,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 388 states and 469 transitions. [2024-12-05 22:19:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 469 transitions. [2024-12-05 22:19:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 22:19:49,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:49,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:19:51,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:19:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 471 transitions. [2024-12-05 22:19:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 471 transitions. [2024-12-05 22:19:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-05 22:19:51,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:51,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:19:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 392 states and 473 transitions. [2024-12-05 22:19:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 473 transitions. [2024-12-05 22:19:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-05 22:19:53,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:55,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 419 states and 504 transitions. [2024-12-05 22:19:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 504 transitions. [2024-12-05 22:19:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-05 22:19:55,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:58,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 422 states and 506 transitions. [2024-12-05 22:19:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2024-12-05 22:19:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-05 22:19:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 430 states and 516 transitions. [2024-12-05 22:20:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 516 transitions. [2024-12-05 22:20:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-05 22:20:00,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:04,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:20:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 431 states and 518 transitions. [2024-12-05 22:20:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 518 transitions. [2024-12-05 22:20:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 22:20:04,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:20:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 434 states and 520 transitions. [2024-12-05 22:20:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 520 transitions. [2024-12-05 22:20:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 22:20:05,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:17,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 461 states and 551 transitions. [2024-12-05 22:20:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 551 transitions. [2024-12-05 22:20:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-05 22:20:17,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:17,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:20:19,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 464 states and 553 transitions. [2024-12-05 22:20:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 553 transitions. [2024-12-05 22:20:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 22:20:19,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 472 states and 563 transitions. [2024-12-05 22:20:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 563 transitions. [2024-12-05 22:20:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 22:20:21,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 473 states and 565 transitions. [2024-12-05 22:20:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2024-12-05 22:20:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 22:20:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:20:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 476 states and 567 transitions. [2024-12-05 22:20:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 567 transitions. [2024-12-05 22:20:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-05 22:20:24,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:24,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:36,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:38,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 503 states and 597 transitions. [2024-12-05 22:20:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 597 transitions. [2024-12-05 22:20:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-05 22:20:39,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:20:41,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 506 states and 599 transitions. [2024-12-05 22:20:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 599 transitions. [2024-12-05 22:20:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-05 22:20:41,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 514 states and 609 transitions. [2024-12-05 22:20:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 609 transitions. [2024-12-05 22:20:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-05 22:20:43,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:46,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:20:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 515 states and 611 transitions. [2024-12-05 22:20:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 611 transitions. [2024-12-05 22:20:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 22:20:46,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:46,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:20:54,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:20:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 518 states and 613 transitions. [2024-12-05 22:20:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 613 transitions. [2024-12-05 22:20:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-05 22:20:54,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:54,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-05 22:23:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 519 states and 614 transitions. [2024-12-05 22:23:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 614 transitions. [2024-12-05 22:23:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 22:23:17,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:17,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 1 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-05 22:29:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 520 states and 616 transitions. [2024-12-05 22:29:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 616 transitions. [2024-12-05 22:29:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-05 22:29:11,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:11,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms