./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/readlink-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/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_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/readlink-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1025652295f7577d6e0be1e025f6e833268b797b1bf474da60e2801dd32b08c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:19:11,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:19:11,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 00:19:11,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:19:11,399 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:19:11,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:19:11,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:19:11,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:19:11,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:19:11,417 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:19:11,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:19:11,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:11,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:19:11,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:19:11,419 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_2293f8f8-991d-457a-afeb-cbd5b8778ea4/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1025652295f7577d6e0be1e025f6e833268b797b1bf474da60e2801dd32b08c6 [2024-12-06 00:19:11,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:19:11,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:19:11,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:19:11,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:19:11,621 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:19:11,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/readlink-2.i [2024-12-06 00:19:14,205 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/data/b08da1b97/4ce9fd1d2e114f7f9af25339fe51aaf1/FLAG5d5400d2a [2024-12-06 00:19:14,511 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:14,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/sv-benchmarks/c/busybox-1.22.0/readlink-2.i [2024-12-06 00:19:14,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/data/b08da1b97/4ce9fd1d2e114f7f9af25339fe51aaf1/FLAG5d5400d2a [2024-12-06 00:19:14,766 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/data/b08da1b97/4ce9fd1d2e114f7f9af25339fe51aaf1 [2024-12-06 00:19:14,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:14,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:14,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:14,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:14,773 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:14,773 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:14" (1/1) ... [2024-12-06 00:19:14,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47eb6af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:14, skipping insertion in model container [2024-12-06 00:19:14,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:14" (1/1) ... [2024-12-06 00:19:14,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:15,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:15,864 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:16,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:16,176 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 00:19:16,182 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:16,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16 WrapperNode [2024-12-06 00:19:16,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:16,183 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:16,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:16,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:16,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,331 INFO L138 Inliner]: procedures = 575, calls = 732, calls flagged for inlining = 56, calls inlined = 128, statements flattened = 3660 [2024-12-06 00:19:16,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:16,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:16,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:16,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:16,337 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,354 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,425 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:16,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:16,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:16,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:16,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:16" (1/1) ... [2024-12-06 00:19:16,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:16,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:16,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:16,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2293f8f8-991d-457a-afeb-cbd5b8778ea4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:19:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:19:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:19:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:19:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:19:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:19:16,896 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:16,898 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:19:27,288 INFO L? ?]: Removed 2912 outVars from TransFormulas that were not future-live. [2024-12-06 00:19:27,288 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:19:28,555 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:19:28,555 INFO L312 CfgBuilder]: Removed 79 assume(true) statements. [2024-12-06 00:19:28,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:28 BoogieIcfgContainer [2024-12-06 00:19:28,556 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:19:28,557 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:19:28,557 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:19:28,565 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:19:28,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:28" (1/1) ... [2024-12-06 00:19:28,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:19:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1847 states and 2142 transitions. [2024-12-06 00:19:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2142 transitions. [2024-12-06 00:19:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:19:28,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:28,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:39,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:19:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1846 states and 2141 transitions. [2024-12-06 00:19:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2141 transitions. [2024-12-06 00:19:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:19:39,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:50,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:19:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1845 states and 2140 transitions. [2024-12-06 00:19:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2140 transitions. [2024-12-06 00:19:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:19:50,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:50,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1844 states and 2139 transitions. [2024-12-06 00:19:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2139 transitions. [2024-12-06 00:19:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:19:51,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1846 states and 2141 transitions. [2024-12-06 00:19:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2141 transitions. [2024-12-06 00:19:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:19:51,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1845 states and 2140 transitions. [2024-12-06 00:19:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2140 transitions. [2024-12-06 00:19:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:19:53,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1846 states and 2141 transitions. [2024-12-06 00:19:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2141 transitions. [2024-12-06 00:19:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:19:54,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:54,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1848 states and 2143 transitions. [2024-12-06 00:19:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2143 transitions. [2024-12-06 00:19:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:19:55,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:55,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1850 states and 2145 transitions. [2024-12-06 00:19:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2145 transitions. [2024-12-06 00:19:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:19:56,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1852 states and 2147 transitions. [2024-12-06 00:19:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2147 transitions. [2024-12-06 00:19:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:19:57,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:20:08,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:20:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1851 states and 2146 transitions. [2024-12-06 00:20:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2146 transitions. [2024-12-06 00:20:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:20:11,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1853 states and 2148 transitions. [2024-12-06 00:20:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2148 transitions. [2024-12-06 00:20:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:20:13,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1855 states and 2150 transitions. [2024-12-06 00:20:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2150 transitions. [2024-12-06 00:20:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:20:14,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1857 states and 2152 transitions. [2024-12-06 00:20:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2152 transitions. [2024-12-06 00:20:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:20:16,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:16,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1859 states and 2154 transitions. [2024-12-06 00:20:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2154 transitions. [2024-12-06 00:20:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:20:18,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1861 states and 2155 transitions. [2024-12-06 00:20:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2155 transitions. [2024-12-06 00:20:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:20:19,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:19,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:31,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:20:40,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1860 states and 2154 transitions. [2024-12-06 00:20:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2154 transitions. [2024-12-06 00:20:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:20:40,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:40,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1859 states and 2153 transitions. [2024-12-06 00:20:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2153 transitions. [2024-12-06 00:20:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:20:41,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1858 states and 2152 transitions. [2024-12-06 00:20:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2152 transitions. [2024-12-06 00:20:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:20:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1860 states and 2157 transitions. [2024-12-06 00:20:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2157 transitions. [2024-12-06 00:20:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:20:44,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:47,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1862 states and 2161 transitions. [2024-12-06 00:20:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2161 transitions. [2024-12-06 00:20:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:20:47,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:47,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:48,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1863 states and 2161 transitions. [2024-12-06 00:20:50,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2161 transitions. [2024-12-06 00:20:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:20:50,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1862 states and 2160 transitions. [2024-12-06 00:20:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2160 transitions. [2024-12-06 00:20:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:20:51,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:51,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1863 states and 2162 transitions. [2024-12-06 00:20:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2162 transitions. [2024-12-06 00:20:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:20:54,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:20:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1867 states and 2170 transitions. [2024-12-06 00:20:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2170 transitions. [2024-12-06 00:20:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:20:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1871 states and 2179 transitions. [2024-12-06 00:21:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2179 transitions. [2024-12-06 00:21:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:21:11,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1872 states and 2181 transitions. [2024-12-06 00:21:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2181 transitions. [2024-12-06 00:21:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:21:12,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1874 states and 2184 transitions. [2024-12-06 00:21:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2184 transitions. [2024-12-06 00:21:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:21:14,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:14,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:16,646 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1878 states and 2192 transitions. [2024-12-06 00:21:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2192 transitions. [2024-12-06 00:21:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:21:23,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:23,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1882 states and 2200 transitions. [2024-12-06 00:21:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2200 transitions. [2024-12-06 00:21:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:21:33,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:33,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1884 states and 2204 transitions. [2024-12-06 00:21:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2204 transitions. [2024-12-06 00:21:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:21:35,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:35,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1887 states and 2210 transitions. [2024-12-06 00:21:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2210 transitions. [2024-12-06 00:21:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:21:37,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:37,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:21:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1894 states and 2224 transitions. [2024-12-06 00:21:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2224 transitions. [2024-12-06 00:21:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:21:48,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:22:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1897 states and 2234 transitions. [2024-12-06 00:22:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2234 transitions. [2024-12-06 00:22:00,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:22:00,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:22:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:02,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1897 states and 2233 transitions. [2024-12-06 00:22:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 2233 transitions. [2024-12-06 00:22:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:22:02,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:22:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1898 states and 2233 transitions. [2024-12-06 00:22:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2233 transitions. [2024-12-06 00:22:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:22:03,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:03,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:22:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1901 states and 2239 transitions. [2024-12-06 00:22:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2239 transitions. [2024-12-06 00:22:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:22:14,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:22:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1904 states and 2254 transitions. [2024-12-06 00:22:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2254 transitions. [2024-12-06 00:22:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:22:27,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:22:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1905 states and 2257 transitions. [2024-12-06 00:22:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2257 transitions. [2024-12-06 00:22:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:22:31,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:22:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1905 states and 2256 transitions. [2024-12-06 00:22:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2256 transitions. [2024-12-06 00:22:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:22:33,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:33,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:22:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1906 states and 2256 transitions. [2024-12-06 00:22:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2256 transitions. [2024-12-06 00:22:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:22:35,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:22:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1909 states and 2262 transitions. [2024-12-06 00:22:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2262 transitions. [2024-12-06 00:22:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:22:41,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:41,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:22:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1912 states and 2275 transitions. [2024-12-06 00:22:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2275 transitions. [2024-12-06 00:22:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:22:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:23:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1918 states and 2291 transitions. [2024-12-06 00:23:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2291 transitions. [2024-12-06 00:23:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:23:12,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 00:23:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1918 states and 2290 transitions. [2024-12-06 00:23:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2290 transitions. [2024-12-06 00:23:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:23:14,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 00:23:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1919 states and 2290 transitions. [2024-12-06 00:23:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2290 transitions. [2024-12-06 00:23:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:23:16,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:16,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:23:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1920 states and 2293 transitions. [2024-12-06 00:23:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2293 transitions. [2024-12-06 00:23:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:23:19,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:19,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:23:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1923 states and 2299 transitions. [2024-12-06 00:23:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2299 transitions. [2024-12-06 00:23:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:23:28,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:23:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1926 states and 2309 transitions. [2024-12-06 00:23:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2309 transitions. [2024-12-06 00:23:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:23:41,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 00:23:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1927 states and 2310 transitions. [2024-12-06 00:23:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2310 transitions. [2024-12-06 00:23:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:23:43,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 00:23:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1927 states and 2309 transitions. [2024-12-06 00:23:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2309 transitions. [2024-12-06 00:23:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:23:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:23:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1928 states and 2312 transitions. [2024-12-06 00:23:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2312 transitions. [2024-12-06 00:23:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:23:49,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:24:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:13,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1928 states and 2311 transitions. [2024-12-06 00:24:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2311 transitions. [2024-12-06 00:24:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:24:13,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:13,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:24:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1934 states and 2328 transitions. [2024-12-06 00:24:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2328 transitions. [2024-12-06 00:24:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:24:34,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:24:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1935 states and 2329 transitions. [2024-12-06 00:24:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2329 transitions. [2024-12-06 00:24:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:24:36,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:24:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1935 states and 2328 transitions. [2024-12-06 00:24:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2328 transitions. [2024-12-06 00:24:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:24:39,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:39,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:24:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1936 states and 2331 transitions. [2024-12-06 00:24:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2331 transitions. [2024-12-06 00:24:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:24:43,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 00:24:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1939 states and 2337 transitions. [2024-12-06 00:24:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2337 transitions. [2024-12-06 00:24:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:24:54,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:54,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:25:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1942 states and 2347 transitions. [2024-12-06 00:25:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2347 transitions. [2024-12-06 00:25:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:25:13,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:13,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 00:25:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1942 states and 2346 transitions. [2024-12-06 00:25:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2346 transitions. [2024-12-06 00:25:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:25:16,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 00:25:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1943 states and 2346 transitions. [2024-12-06 00:25:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2346 transitions. [2024-12-06 00:25:18,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:25:18,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:18,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:25:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1944 states and 2349 transitions. [2024-12-06 00:25:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2349 transitions. [2024-12-06 00:25:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:25:23,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 00:25:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1944 states and 2348 transitions. [2024-12-06 00:25:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2348 transitions. [2024-12-06 00:25:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:25:35,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:35,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:26:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1950 states and 2365 transitions. [2024-12-06 00:26:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2365 transitions. [2024-12-06 00:26:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:26:00,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:00,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 00:26:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1951 states and 2366 transitions. [2024-12-06 00:26:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2366 transitions. [2024-12-06 00:26:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:26:03,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 00:26:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1951 states and 2365 transitions. [2024-12-06 00:26:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2365 transitions. [2024-12-06 00:26:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:26:06,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:26:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1952 states and 2368 transitions. [2024-12-06 00:26:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 2368 transitions. [2024-12-06 00:26:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:26:11,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 00:26:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1955 states and 2374 transitions. [2024-12-06 00:26:18,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2374 transitions. [2024-12-06 00:26:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:26:18,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:18,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:26:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1958 states and 2384 transitions. [2024-12-06 00:26:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2384 transitions. [2024-12-06 00:26:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:26:39,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 00:26:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1959 states and 2385 transitions. [2024-12-06 00:26:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2385 transitions. [2024-12-06 00:26:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:26:42,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 00:26:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1959 states and 2384 transitions. [2024-12-06 00:26:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2384 transitions. [2024-12-06 00:26:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:26:45,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:26:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1960 states and 2387 transitions. [2024-12-06 00:26:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2387 transitions. [2024-12-06 00:26:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:26:50,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:50,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 40 proven. 39 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-12-06 00:27:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1963 states and 2394 transitions. [2024-12-06 00:27:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2394 transitions. [2024-12-06 00:27:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:27:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:27:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:23,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1966 states and 2404 transitions. [2024-12-06 00:27:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2404 transitions. [2024-12-06 00:27:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:27:23,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:23,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 00:27:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1967 states and 2405 transitions. [2024-12-06 00:27:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2405 transitions. [2024-12-06 00:27:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:27:26,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:26,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 00:27:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1967 states and 2404 transitions. [2024-12-06 00:27:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2404 transitions. [2024-12-06 00:27:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:27:29,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:29,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:27:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1968 states and 2406 transitions. [2024-12-06 00:27:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2406 transitions. [2024-12-06 00:27:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:27:34,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:34,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:27:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1971 states and 2413 transitions. [2024-12-06 00:27:49,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2413 transitions. [2024-12-06 00:27:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:27:49,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:28:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1974 states and 2463 transitions. [2024-12-06 00:28:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 2463 transitions. [2024-12-06 00:28:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:28:21,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:21,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:28:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1975 states and 2466 transitions. [2024-12-06 00:28:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 2466 transitions. [2024-12-06 00:28:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:28:25,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:25,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:25,950 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 00:28:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1976 states and 2467 transitions. [2024-12-06 00:28:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2467 transitions. [2024-12-06 00:28:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:28:29,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:29,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 00:28:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1976 states and 2466 transitions. [2024-12-06 00:28:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2466 transitions. [2024-12-06 00:28:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:28:32,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:28:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1980 states and 2475 transitions. [2024-12-06 00:28:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2475 transitions. [2024-12-06 00:28:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:28:55,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:55,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 00:30:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2019 states and 2570 transitions. [2024-12-06 00:30:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2570 transitions. [2024-12-06 00:30:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:30:51,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:51,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 00:30:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 2020 states and 2573 transitions. [2024-12-06 00:30:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 2573 transitions. [2024-12-06 00:30:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:30:55,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:55,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:31:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2021 states and 2575 transitions. [2024-12-06 00:31:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2575 transitions. [2024-12-06 00:31:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:31:06,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 00:31:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 2022 states and 2577 transitions. [2024-12-06 00:31:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2577 transitions. [2024-12-06 00:31:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:31:10,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 00:33:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 2061 states and 2665 transitions. [2024-12-06 00:33:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 2665 transitions. [2024-12-06 00:33:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:33:35,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 00:33:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 2062 states and 2667 transitions. [2024-12-06 00:33:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 2667 transitions. [2024-12-06 00:33:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:33:43,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:43,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 00:33:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 2063 states and 2669 transitions. [2024-12-06 00:33:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 2669 transitions. [2024-12-06 00:33:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:33:59,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:59,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:59,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.