./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/tac-1.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_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/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_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/tac-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/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_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/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 46628777f37166701e524c73726938b34ff0d4ac1e6886ace9aa906687735189 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:36:13,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:36:13,617 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:36:13,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:36:13,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:36:13,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:36:13,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:36:13,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:36:13,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:36:13,640 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:36:13,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:36:13,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:13,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:36:13,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:36:13,641 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:36:13,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:36:13,641 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_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/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 -> 46628777f37166701e524c73726938b34ff0d4ac1e6886ace9aa906687735189 [2024-12-06 03:36:13,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:36:13,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:36:13,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:36:13,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:36:13,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:36:13,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/tac-1.i [2024-12-06 03:36:16,451 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/data/85a0e540d/cc83079ca6694690981d9ca4ea06586a/FLAGc4748c804 [2024-12-06 03:36:16,769 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:36:16,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/sv-benchmarks/c/busybox-1.22.0/tac-1.i [2024-12-06 03:36:16,795 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/data/85a0e540d/cc83079ca6694690981d9ca4ea06586a/FLAGc4748c804 [2024-12-06 03:36:17,022 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/data/85a0e540d/cc83079ca6694690981d9ca4ea06586a [2024-12-06 03:36:17,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:36:17,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:36:17,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:17,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:36:17,029 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:36:17,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:17" (1/1) ... [2024-12-06 03:36:17,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5671f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:17, skipping insertion in model container [2024-12-06 03:36:17,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:17" (1/1) ... [2024-12-06 03:36:17,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:36:18,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:18,029 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:36:18,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:18,269 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 03:36:18,274 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:36:18,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18 WrapperNode [2024-12-06 03:36:18,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:18,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:18,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:36:18,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:36:18,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,431 INFO L138 Inliner]: procedures = 575, calls = 742, calls flagged for inlining = 58, calls inlined = 191, statements flattened = 4863 [2024-12-06 03:36:18,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:18,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:36:18,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:36:18,432 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:36:18,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,523 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,529 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:36:18,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:36:18,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:36:18,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:36:18,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:18" (1/1) ... [2024-12-06 03:36:18,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:18,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:36:18,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:36:18,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1bd192f-06b3-4c1b-ad01-34c1c4277dce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:36:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:36:18,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:36:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:36:18,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:36:19,017 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:36:19,018 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:36:27,895 INFO L? ?]: Removed 4112 outVars from TransFormulas that were not future-live. [2024-12-06 03:36:27,896 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:36:29,299 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:36:29,299 INFO L312 CfgBuilder]: Removed 111 assume(true) statements. [2024-12-06 03:36:29,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:36:29 BoogieIcfgContainer [2024-12-06 03:36:29,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:36:29,300 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:36:29,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:36:29,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:36:29,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:36:29" (1/1) ... [2024-12-06 03:36:29,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:36:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2574 states and 2985 transitions. [2024-12-06 03:36:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 2985 transitions. [2024-12-06 03:36:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:36:29,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:29,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:30,161 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 03:36:40,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:36:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2573 states and 2984 transitions. [2024-12-06 03:36:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 2984 transitions. [2024-12-06 03:36:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:36:40,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:36:50,954 WARN L539 Checker$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 03:36:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2572 states and 2983 transitions. [2024-12-06 03:36:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 2983 transitions. [2024-12-06 03:36:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:36:51,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:51,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:51,373 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 03:36:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2571 states and 2982 transitions. [2024-12-06 03:36:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 2982 transitions. [2024-12-06 03:36:51,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:36:51,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:51,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:51,865 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 03:36:52,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2573 states and 2984 transitions. [2024-12-06 03:36:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 2984 transitions. [2024-12-06 03:36:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:36:52,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:52,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:52,644 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 03:36:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2572 states and 2983 transitions. [2024-12-06 03:36:53,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 2983 transitions. [2024-12-06 03:36:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:36:53,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:53,579 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 03:36:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2573 states and 2984 transitions. [2024-12-06 03:36:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 2984 transitions. [2024-12-06 03:36:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:36:53,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:54,330 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 03:36:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2575 states and 2986 transitions. [2024-12-06 03:36:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 2986 transitions. [2024-12-06 03:36:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:36:54,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:54,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:55,300 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 03:36:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 2577 states and 2988 transitions. [2024-12-06 03:36:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 2988 transitions. [2024-12-06 03:36:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:36:55,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:56,226 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 03:36:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:36:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2579 states and 2990 transitions. [2024-12-06 03:36:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 2990 transitions. [2024-12-06 03:36:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:36:56,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:36:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:36:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:57,637 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 03:37:08,058 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 03:37:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 2578 states and 2989 transitions. [2024-12-06 03:37:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 2989 transitions. [2024-12-06 03:37:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:37:11,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:11,893 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 03:37:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2580 states and 2991 transitions. [2024-12-06 03:37:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 2991 transitions. [2024-12-06 03:37:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:37:12,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:13,393 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 03:37:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 2582 states and 2993 transitions. [2024-12-06 03:37:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 2993 transitions. [2024-12-06 03:37:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:37:14,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:14,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:14,903 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 03:37:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 2584 states and 2995 transitions. [2024-12-06 03:37:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 2995 transitions. [2024-12-06 03:37:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:37:15,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:15,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:16,470 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 03:37:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2586 states and 2997 transitions. [2024-12-06 03:37:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 2997 transitions. [2024-12-06 03:37:17,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:37:17,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:17,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:18,147 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 03:37:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 2588 states and 2998 transitions. [2024-12-06 03:37:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 2998 transitions. [2024-12-06 03:37:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:37:18,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:19,826 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 03:37:30,526 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 03:37:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2587 states and 2997 transitions. [2024-12-06 03:37:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 2997 transitions. [2024-12-06 03:37:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:37:39,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:40,563 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 03:37:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:40,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2586 states and 2996 transitions. [2024-12-06 03:37:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 2996 transitions. [2024-12-06 03:37:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:37:40,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:42,260 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 03:37:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 2585 states and 2995 transitions. [2024-12-06 03:37:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 2995 transitions. [2024-12-06 03:37:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:37:43,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:43,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:44,978 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 03:37:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:45,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2586 states and 2996 transitions. [2024-12-06 03:37:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 2996 transitions. [2024-12-06 03:37:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:37:45,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:46,126 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 03:37:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 2588 states and 3001 transitions. [2024-12-06 03:37:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3001 transitions. [2024-12-06 03:37:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:37:47,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:48,803 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 03:37:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 2590 states and 3004 transitions. [2024-12-06 03:37:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3004 transitions. [2024-12-06 03:37:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:37:51,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:51,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:51,498 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 03:37:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 2589 states and 3003 transitions. [2024-12-06 03:37:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3003 transitions. [2024-12-06 03:37:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:37:51,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:52,873 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 03:37:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 2590 states and 3005 transitions. [2024-12-06 03:37:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3005 transitions. [2024-12-06 03:37:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:37:54,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:54,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:55,594 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 03:38:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:00,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 2594 states and 3013 transitions. [2024-12-06 03:38:00,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3013 transitions. [2024-12-06 03:38:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:38:00,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:03,252 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 03:38:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2598 states and 3022 transitions. [2024-12-06 03:38:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3022 transitions. [2024-12-06 03:38:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:38:12,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:12,806 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 03:38:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2599 states and 3024 transitions. [2024-12-06 03:38:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3024 transitions. [2024-12-06 03:38:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:38:14,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:14,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:14,351 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 03:38:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2601 states and 3027 transitions. [2024-12-06 03:38:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 3027 transitions. [2024-12-06 03:38:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:38:15,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:18,073 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 03:38:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2605 states and 3035 transitions. [2024-12-06 03:38:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 3035 transitions. [2024-12-06 03:38:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:38:24,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:27,386 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 03:38:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2609 states and 3043 transitions. [2024-12-06 03:38:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3043 transitions. [2024-12-06 03:38:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:38:34,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:35,041 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 03:38:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2611 states and 3048 transitions. [2024-12-06 03:38:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3048 transitions. [2024-12-06 03:38:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:38:36,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:36,688 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 03:38:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 2614 states and 3054 transitions. [2024-12-06 03:38:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3054 transitions. [2024-12-06 03:38:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:38:38,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:38:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2615 states and 3056 transitions. [2024-12-06 03:38:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3056 transitions. [2024-12-06 03:38:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:38:40,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:40,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:44,145 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 03:38:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 2622 states and 3070 transitions. [2024-12-06 03:38:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3070 transitions. [2024-12-06 03:38:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:38:54,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:54,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:58,245 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 03:39:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 2625 states and 3079 transitions. [2024-12-06 03:39:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3079 transitions. [2024-12-06 03:39:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:39:07,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:07,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:07,960 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 03:39:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2625 states and 3078 transitions. [2024-12-06 03:39:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3078 transitions. [2024-12-06 03:39:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:39:09,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:09,872 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 03:39:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2626 states and 3078 transitions. [2024-12-06 03:39:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3078 transitions. [2024-12-06 03:39:11,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:39:11,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:39:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 2627 states and 3081 transitions. [2024-12-06 03:39:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3081 transitions. [2024-12-06 03:39:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:39:14,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:18,095 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 03:39:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 2631 states and 3089 transitions. [2024-12-06 03:39:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3089 transitions. [2024-12-06 03:39:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:39:26,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:26,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:31,368 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 03:39:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2634 states and 3106 transitions. [2024-12-06 03:39:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 3106 transitions. [2024-12-06 03:39:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:39:42,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:43,255 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 03:39:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 2635 states and 3107 transitions. [2024-12-06 03:39:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3107 transitions. [2024-12-06 03:39:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:39:44,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:44,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:45,139 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 03:39:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 2635 states and 3106 transitions. [2024-12-06 03:39:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3106 transitions. [2024-12-06 03:39:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:39:46,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:51,116 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 03:40:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 2640 states and 3118 transitions. [2024-12-06 03:40:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 3118 transitions. [2024-12-06 03:40:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:40:07,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:40:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:10,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 2641 states and 3123 transitions. [2024-12-06 03:40:10,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 3123 transitions. [2024-12-06 03:40:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:40:10,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:12,064 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 03:40:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2642 states and 3125 transitions. [2024-12-06 03:40:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3125 transitions. [2024-12-06 03:40:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:40:16,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:16,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:19,107 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 03:40:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2643 states and 3127 transitions. [2024-12-06 03:40:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3127 transitions. [2024-12-06 03:40:21,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:40:21,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:21,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:21,536 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 03:40:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2644 states and 3128 transitions. [2024-12-06 03:40:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3128 transitions. [2024-12-06 03:40:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:40:23,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:23,889 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 03:40:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 2644 states and 3127 transitions. [2024-12-06 03:40:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3127 transitions. [2024-12-06 03:40:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:40:25,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:40:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2645 states and 3132 transitions. [2024-12-06 03:40:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 3132 transitions. [2024-12-06 03:40:29,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:40:29,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:29,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:30,370 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 03:40:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 2649 states and 3140 transitions. [2024-12-06 03:40:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3140 transitions. [2024-12-06 03:40:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:40:38,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:38,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:43,651 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 03:40:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2652 states and 3149 transitions. [2024-12-06 03:40:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 3149 transitions. [2024-12-06 03:40:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:40:56,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:56,374 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 03:40:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2653 states and 3150 transitions. [2024-12-06 03:40:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3150 transitions. [2024-12-06 03:40:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:40:58,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:58,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:58,709 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 03:41:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2653 states and 3149 transitions. [2024-12-06 03:41:00,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 3149 transitions. [2024-12-06 03:41:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:41:00,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:41:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2654 states and 3154 transitions. [2024-12-06 03:41:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 3154 transitions. [2024-12-06 03:41:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:41:04,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:04,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:41:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2658 states and 3163 transitions. [2024-12-06 03:41:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 3163 transitions. [2024-12-06 03:41:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:41:18,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:23,656 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 03:41:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2661 states and 3172 transitions. [2024-12-06 03:41:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3172 transitions. [2024-12-06 03:41:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:41:39,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:40,222 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 03:41:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2662 states and 3173 transitions. [2024-12-06 03:41:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3173 transitions. [2024-12-06 03:41:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:41:42,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:42,556 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 03:41:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:44,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2662 states and 3172 transitions. [2024-12-06 03:41:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 3172 transitions. [2024-12-06 03:41:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:41:44,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:45,792 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:41:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2663 states and 3177 transitions. [2024-12-06 03:41:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3177 transitions. [2024-12-06 03:41:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:41:48,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:41:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 2667 states and 3186 transitions. [2024-12-06 03:41:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 3186 transitions. [2024-12-06 03:41:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:41:59,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:06,080 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 03:42:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 2670 states and 3195 transitions. [2024-12-06 03:42:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 3195 transitions. [2024-12-06 03:42:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:42:22,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:22,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:22,530 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 03:42:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2671 states and 3196 transitions. [2024-12-06 03:42:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3196 transitions. [2024-12-06 03:42:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:42:24,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:25,164 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 03:42:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 2671 states and 3195 transitions. [2024-12-06 03:42:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 3195 transitions. [2024-12-06 03:42:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:42:27,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:28,705 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:42:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2672 states and 3200 transitions. [2024-12-06 03:42:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3200 transitions. [2024-12-06 03:42:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:42:31,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 22 proven. 24 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-06 03:42:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2676 states and 3209 transitions. [2024-12-06 03:42:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 3209 transitions. [2024-12-06 03:42:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:42:43,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:50,489 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 03:43:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 2679 states and 3218 transitions. [2024-12-06 03:43:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 3218 transitions. [2024-12-06 03:43:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:43:05,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:05,724 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 03:43:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2680 states and 3219 transitions. [2024-12-06 03:43:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 3219 transitions. [2024-12-06 03:43:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:43:08,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:08,453 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 03:43:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3218 states to 2680 states and 3218 transitions. [2024-12-06 03:43:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 3218 transitions. [2024-12-06 03:43:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:43:10,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:10,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:43:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 2681 states and 3223 transitions. [2024-12-06 03:43:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 3223 transitions. [2024-12-06 03:43:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:43:15,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 32 proven. 31 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 03:43:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 2685 states and 3232 transitions. [2024-12-06 03:43:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3232 transitions. [2024-12-06 03:43:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:43:28,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,742 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 03:43:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2688 states and 3241 transitions. [2024-12-06 03:43:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3241 transitions. [2024-12-06 03:43:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:43:55,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:55,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:56,177 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 03:43:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2689 states and 3242 transitions. [2024-12-06 03:43:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3242 transitions. [2024-12-06 03:43:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:43:58,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:59,112 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 03:44:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 2689 states and 3241 transitions. [2024-12-06 03:44:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3241 transitions. [2024-12-06 03:44:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:44:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:44:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2690 states and 3246 transitions. [2024-12-06 03:44:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3246 transitions. [2024-12-06 03:44:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:44:06,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:06,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:08,232 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 03:44:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 2694 states and 3255 transitions. [2024-12-06 03:44:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 3255 transitions. [2024-12-06 03:44:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:44:23,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:31,967 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 03:44:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2697 states and 3264 transitions. [2024-12-06 03:44:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3264 transitions. [2024-12-06 03:44:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:44:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:51,060 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 03:44:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2698 states and 3265 transitions. [2024-12-06 03:44:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3265 transitions. [2024-12-06 03:44:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:44:53,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:53,944 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 03:44:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2698 states and 3264 transitions. [2024-12-06 03:44:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3264 transitions. [2024-12-06 03:44:56,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:44:56,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:56,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 03:45:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2699 states and 3266 transitions. [2024-12-06 03:45:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3266 transitions. [2024-12-06 03:45:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:45:01,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:01,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 55 proven. 39 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 03:45:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2703 states and 3275 transitions. [2024-12-06 03:45:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3275 transitions. [2024-12-06 03:45:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:45:16,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:25,797 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 03:45:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2706 states and 3284 transitions. [2024-12-06 03:45:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3284 transitions. [2024-12-06 03:45:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:45,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:45,730 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 03:45:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2707 states and 3285 transitions. [2024-12-06 03:45:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3285 transitions. [2024-12-06 03:45:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:45:48,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:48,590 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 03:45:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2707 states and 3284 transitions. [2024-12-06 03:45:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 3284 transitions. [2024-12-06 03:45:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:51,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:51,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:52,977 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 03:45:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2709 states and 3289 transitions. [2024-12-06 03:45:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 3289 transitions. [2024-12-06 03:45:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:45:57,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:03,936 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 03:48:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2748 states and 3361 transitions. [2024-12-06 03:48:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3361 transitions. [2024-12-06 03:48:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:48:10,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:16,825 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 03:50:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2787 states and 3432 transitions. [2024-12-06 03:50:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 3432 transitions. [2024-12-06 03:50:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:50:25,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 03:50:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2786 states and 3431 transitions. [2024-12-06 03:50:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3431 transitions. [2024-12-06 03:50:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:50:32,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 03:50:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2786 states and 3430 transitions. [2024-12-06 03:50:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3430 transitions. [2024-12-06 03:50:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 03:50:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat