./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/cut-3.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_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/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_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/cut-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/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_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/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 988c48e0cee8e5e54cb1544816ff7acc83725ead86fe141afedc636fed402c33 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:19:43,257 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:19:43,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 06:19:43,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:19:43,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:19:43,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:19:43,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:19:43,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:19:43,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:19:43,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:19:43,335 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:19:43,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:19:43,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:19:43,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:19:43,336 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_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/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 -> 988c48e0cee8e5e54cb1544816ff7acc83725ead86fe141afedc636fed402c33 [2024-12-06 06:19:43,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:19:43,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:19:43,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:19:43,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:19:43,576 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:19:43,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/cut-3.i [2024-12-06 06:19:46,239 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/data/44c6cbc9a/fe0e847952ca469785949f050537b0a4/FLAGec41e3067 [2024-12-06 06:19:46,598 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:19:46,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/sv-benchmarks/c/busybox-1.22.0/cut-3.i [2024-12-06 06:19:46,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/data/44c6cbc9a/fe0e847952ca469785949f050537b0a4/FLAGec41e3067 [2024-12-06 06:19:46,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/data/44c6cbc9a/fe0e847952ca469785949f050537b0a4 [2024-12-06 06:19:46,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:19:46,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:19:46,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:19:46,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:19:46,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:19:46,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:19:46" (1/1) ... [2024-12-06 06:19:46,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3257a48e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:46, skipping insertion in model container [2024-12-06 06:19:46,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:19:46" (1/1) ... [2024-12-06 06:19:46,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:19:47,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:47,942 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:19:48,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:48,209 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 06:19:48,216 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:19:48,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48 WrapperNode [2024-12-06 06:19:48,217 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:19:48,218 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:48,218 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:19:48,218 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:19:48,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,457 INFO L138 Inliner]: procedures = 581, calls = 896, calls flagged for inlining = 74, calls inlined = 317, statements flattened = 7735 [2024-12-06 06:19:48,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:48,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:19:48,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:19:48,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:19:48,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,619 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,629 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,733 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:19:48,734 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:19:48,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:19:48,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:19:48,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:48" (1/1) ... [2024-12-06 06:19:48,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:19:48,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:19:48,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:19:48,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b9bd5e-6485-4b83-96e5-f7c0063cd874/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:19:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:19:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:19:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:19:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:19:49,192 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:19:49,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:20:29,032 INFO L? ?]: Removed 6774 outVars from TransFormulas that were not future-live. [2024-12-06 06:20:29,033 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:20:31,262 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:20:31,262 INFO L312 CfgBuilder]: Removed 177 assume(true) statements. [2024-12-06 06:20:31,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:31 BoogieIcfgContainer [2024-12-06 06:20:31,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:20:31,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:20:31,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:20:31,273 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:20:31,273 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:20:31" (1/1) ... [2024-12-06 06:20:31,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:20:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 4229 states and 4893 transitions. [2024-12-06 06:20:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 4893 transitions. [2024-12-06 06:20:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:20:31,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:31,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:33,152 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 06:20:43,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:20:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 06:20:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 06:20:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:20:43,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:55,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:20:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 4227 states and 4891 transitions. [2024-12-06 06:20:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 4891 transitions. [2024-12-06 06:20:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:20:55,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:56,584 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 06:20:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:56,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4226 states and 4890 transitions. [2024-12-06 06:20:56,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4226 states and 4890 transitions. [2024-12-06 06:20:56,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:20:56,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:57,912 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 06:20:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 06:20:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 06:20:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:20:58,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:00,200 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 06:21:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 4227 states and 4891 transitions. [2024-12-06 06:21:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 4891 transitions. [2024-12-06 06:21:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:21:02,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:03,254 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 06:21:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4228 states and 4892 transitions. [2024-12-06 06:21:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4892 transitions. [2024-12-06 06:21:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:21:04,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:04,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:05,604 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 06:21:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:07,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 4230 states and 4894 transitions. [2024-12-06 06:21:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 4230 states and 4894 transitions. [2024-12-06 06:21:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:21:07,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:08,518 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 06:21:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4232 states and 4896 transitions. [2024-12-06 06:21:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 4896 transitions. [2024-12-06 06:21:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:21:10,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:10,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:12,019 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 06:21:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4234 states and 4898 transitions. [2024-12-06 06:21:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4234 states and 4898 transitions. [2024-12-06 06:21:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:21:14,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:14,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:15,869 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 06:21:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 4236 states and 4900 transitions. [2024-12-06 06:21:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4236 states and 4900 transitions. [2024-12-06 06:21:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:21:18,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:20,542 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 06:21:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 4238 states and 4902 transitions. [2024-12-06 06:21:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 4902 transitions. [2024-12-06 06:21:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:21:23,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:24,350 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 06:21:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4240 states and 4904 transitions. [2024-12-06 06:21:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4904 transitions. [2024-12-06 06:21:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:21:27,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:27,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:28,540 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 06:21:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4242 states and 4906 transitions. [2024-12-06 06:21:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4906 transitions. [2024-12-06 06:21:31,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:21:31,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:31,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:33,044 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 06:21:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 4244 states and 4907 transitions. [2024-12-06 06:21:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 4907 transitions. [2024-12-06 06:21:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:21:35,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:35,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:38,576 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 06:21:50,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:22:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 4243 states and 4906 transitions. [2024-12-06 06:22:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 4906 transitions. [2024-12-06 06:22:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:22:11,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:11,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:22:27,370 WARN L539 Checker$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 06:22:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4242 states and 4905 transitions. [2024-12-06 06:22:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4905 transitions. [2024-12-06 06:22:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:22:59,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:02,671 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 06:23:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4241 states and 4904 transitions. [2024-12-06 06:23:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 4904 transitions. [2024-12-06 06:23:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:23:03,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:06,311 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 06:23:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 4240 states and 4903 transitions. [2024-12-06 06:23:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4903 transitions. [2024-12-06 06:23:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:23:11,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:14,664 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 06:23:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4241 states and 4905 transitions. [2024-12-06 06:23:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 4905 transitions. [2024-12-06 06:23:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:23:17,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:17,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,074 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 06:23:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4910 states to 4243 states and 4910 transitions. [2024-12-06 06:23:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 4910 transitions. [2024-12-06 06:23:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:23:21,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,586 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 06:23:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4245 states and 4913 transitions. [2024-12-06 06:23:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 4913 transitions. [2024-12-06 06:23:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:23:35,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:36,817 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 06:23:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:36,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4244 states and 4912 transitions. [2024-12-06 06:23:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 4912 transitions. [2024-12-06 06:23:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:23:36,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:41,337 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 06:23:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:48,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 4245 states and 4914 transitions. [2024-12-06 06:23:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 4914 transitions. [2024-12-06 06:23:48,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:23:48,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:48,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:50,804 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 06:24:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 4249 states and 4922 transitions. [2024-12-06 06:24:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 4922 transitions. [2024-12-06 06:24:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:24:07,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:07,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:14,281 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 06:24:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 4253 states and 4930 transitions. [2024-12-06 06:24:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 4930 transitions. [2024-12-06 06:24:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:24:41,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:43,026 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 06:24:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 4254 states and 4932 transitions. [2024-12-06 06:24:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 4932 transitions. [2024-12-06 06:24:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:24:47,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:47,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:48,328 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 06:24:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 4256 states and 4935 transitions. [2024-12-06 06:24:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 4935 transitions. [2024-12-06 06:24:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:24:50,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:50,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:59,321 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 06:25:30,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 4262 states and 4947 transitions. [2024-12-06 06:25:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 4947 transitions. [2024-12-06 06:25:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:25:30,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:30,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:38,392 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 06:26:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4266 states and 4955 transitions. [2024-12-06 06:26:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 4955 transitions. [2024-12-06 06:26:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:26:05,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:06,344 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 06:26:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 4268 states and 4960 transitions. [2024-12-06 06:26:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 4960 transitions. [2024-12-06 06:26:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:26:11,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:12,091 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 06:26:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 4271 states and 4966 transitions. [2024-12-06 06:26:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 4966 transitions. [2024-12-06 06:26:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:26:17,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:28,640 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 06:26:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 4278 states and 4980 transitions. [2024-12-06 06:26:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 4980 transitions. [2024-12-06 06:26:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:26:55,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:07,947 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 06:27:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 4281 states and 4990 transitions. [2024-12-06 06:27:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4990 transitions. [2024-12-06 06:27:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:27:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:37,113 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 06:27:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 4281 states and 4989 transitions. [2024-12-06 06:27:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 4989 transitions. [2024-12-06 06:27:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:27:42,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:43,373 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 06:27:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 4282 states and 4989 transitions. [2024-12-06 06:27:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 4989 transitions. [2024-12-06 06:27:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:27:49,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:00,005 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 06:28:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 4285 states and 4995 transitions. [2024-12-06 06:28:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 4995 transitions. [2024-12-06 06:28:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:28:28,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:40,306 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 06:29:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 4288 states and 5004 transitions. [2024-12-06 06:29:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 5004 transitions. [2024-12-06 06:29:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:29:09,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:10,365 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 06:29:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 4288 states and 5003 transitions. [2024-12-06 06:29:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 5003 transitions. [2024-12-06 06:29:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:29:15,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:16,870 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 06:29:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 4289 states and 5003 transitions. [2024-12-06 06:29:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 5003 transitions. [2024-12-06 06:29:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:29:22,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:29:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 4292 states and 5008 transitions. [2024-12-06 06:29:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 5008 transitions. [2024-12-06 06:29:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:29:41,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:41,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:57,360 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 06:30:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 4295 states and 5026 transitions. [2024-12-06 06:30:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 5026 transitions. [2024-12-06 06:30:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:30:31,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 06:30:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 4294 states and 5025 transitions. [2024-12-06 06:30:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 5025 transitions. [2024-12-06 06:30:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:30:36,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:43,778 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 06:30:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 4295 states and 5028 transitions. [2024-12-06 06:30:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 5028 transitions. [2024-12-06 06:30:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:30:56,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:56,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:57,872 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 06:31:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 4295 states and 5027 transitions. [2024-12-06 06:31:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 5027 transitions. [2024-12-06 06:31:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:31:04,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:04,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:05,120 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 06:31:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 4296 states and 5027 transitions. [2024-12-06 06:31:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 5027 transitions. [2024-12-06 06:31:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:31:11,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:11,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:30,887 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 06:32:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 4302 states and 5055 transitions. [2024-12-06 06:32:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 4302 states and 5055 transitions. [2024-12-06 06:32:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:32:22,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:25,804 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 06:32:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 4303 states and 5059 transitions. [2024-12-06 06:32:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 5059 transitions. [2024-12-06 06:32:35,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:32:35,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:36,887 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 06:32:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 4303 states and 5058 transitions. [2024-12-06 06:32:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 5058 transitions. [2024-12-06 06:32:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:32:43,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:45,023 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 06:32:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 4304 states and 5058 transitions. [2024-12-06 06:32:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 5058 transitions. [2024-12-06 06:32:52,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:32:52,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:52,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 06:33:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 4307 states and 5079 transitions. [2024-12-06 06:33:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4307 states and 5079 transitions. [2024-12-06 06:33:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:33:31,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:35,124 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 06:33:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 4310 states and 5087 transitions. [2024-12-06 06:33:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 5087 transitions. [2024-12-06 06:33:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:33:57,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked.