./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/touch-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/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_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/touch-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/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_227f3d2e-f6d5-4c67-a720-350aa203b714/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 7d8c95d427dbbfb026f0742f09fe692dbf92ae3061370359ea89b218b143a1ba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:32:24,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:32:24,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:32:24,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:32:24,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:32:24,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:32:24,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:32:24,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:32:24,910 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:32:24,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:32:24,910 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:32:24,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:32:24,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:32:24,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:32:24,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:32:24,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:32:24,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:32:24,912 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:32:24,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:32:24,912 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_227f3d2e-f6d5-4c67-a720-350aa203b714/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 -> 7d8c95d427dbbfb026f0742f09fe692dbf92ae3061370359ea89b218b143a1ba [2024-12-05 22:32:25,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:32:25,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:32:25,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:32:25,155 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:32:25,155 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:32:25,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/touch-2.i [2024-12-05 22:32:27,815 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/data/5399c1a0a/ab2f725a460b46c89197f5db0d991ad4/FLAG58cf08fdb [2024-12-05 22:32:28,146 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:32:28,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/sv-benchmarks/c/busybox-1.22.0/touch-2.i [2024-12-05 22:32:28,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/data/5399c1a0a/ab2f725a460b46c89197f5db0d991ad4/FLAG58cf08fdb [2024-12-05 22:32:28,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/data/5399c1a0a/ab2f725a460b46c89197f5db0d991ad4 [2024-12-05 22:32:28,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:32:28,183 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:32:28,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:32:28,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:32:28,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:32:28,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:32:28" (1/1) ... [2024-12-05 22:32:28,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18eea1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:28, skipping insertion in model container [2024-12-05 22:32:28,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:32:28" (1/1) ... [2024-12-05 22:32:28,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:32:29,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:32:29,487 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:32:29,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:32:29,822 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 22:32:29,830 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:32:29,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29 WrapperNode [2024-12-05 22:32:29,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:32:29,831 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:32:29,831 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:32:29,831 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:32:29,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:29,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,035 INFO L138 Inliner]: procedures = 669, calls = 1057, calls flagged for inlining = 97, calls inlined = 236, statements flattened = 6241 [2024-12-05 22:32:30,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:32:30,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:32:30,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:32:30,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:32:30,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,067 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,168 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,200 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:32:30,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:32:30,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:32:30,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:32:30,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:32:29" (1/1) ... [2024-12-05 22:32:30,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:32:30,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:32:30,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:32:30,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_227f3d2e-f6d5-4c67-a720-350aa203b714/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:32:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:32:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:32:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:32:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:32:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:32:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:32:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:32:30,752 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:32:30,754 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:33:03,546 INFO L? ?]: Removed 5365 outVars from TransFormulas that were not future-live. [2024-12-05 22:33:03,546 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:33:06,210 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:33:06,210 INFO L312 CfgBuilder]: Removed 112 assume(true) statements. [2024-12-05 22:33:06,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:33:06 BoogieIcfgContainer [2024-12-05 22:33:06,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:33:06,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:33:06,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:33:06,221 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:33:06,221 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:33:06" (1/1) ... [2024-12-05 22:33:06,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:33:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3440 states and 3919 transitions. [2024-12-05 22:33:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 3919 transitions. [2024-12-05 22:33:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:33:06,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:06,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:18,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3439 states and 3918 transitions. [2024-12-05 22:33:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 3918 transitions. [2024-12-05 22:33:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:33:18,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:18,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:30,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 3438 states and 3917 transitions. [2024-12-05 22:33:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 3917 transitions. [2024-12-05 22:33:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:33:30,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:30,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3439 states and 3919 transitions. [2024-12-05 22:33:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 3919 transitions. [2024-12-05 22:33:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:33:32,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:32,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 3440 states and 3921 transitions. [2024-12-05 22:33:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 3921 transitions. [2024-12-05 22:33:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:33:33,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:33,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 3442 states and 3923 transitions. [2024-12-05 22:33:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 3923 transitions. [2024-12-05 22:33:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:33:36,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 3443 states and 3926 transitions. [2024-12-05 22:33:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 3926 transitions. [2024-12-05 22:33:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:33:37,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:37,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:33:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 3443 states and 3925 transitions. [2024-12-05 22:33:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 3925 transitions. [2024-12-05 22:33:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:33:38,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3445 states and 3928 transitions. [2024-12-05 22:33:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 3928 transitions. [2024-12-05 22:33:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:33:44,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:46,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 3447 states and 3933 transitions. [2024-12-05 22:33:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 3933 transitions. [2024-12-05 22:33:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:33:46,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:46,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:33:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 3447 states and 3932 transitions. [2024-12-05 22:33:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 3932 transitions. [2024-12-05 22:33:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:33:48,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:48,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 3449 states and 3936 transitions. [2024-12-05 22:33:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 3936 transitions. [2024-12-05 22:33:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:33:52,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:52,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:53,808 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 3451 states and 3943 transitions. [2024-12-05 22:33:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 3943 transitions. [2024-12-05 22:33:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:33:55,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:56,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:33:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:57,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 3451 states and 3942 transitions. [2024-12-05 22:33:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 3942 transitions. [2024-12-05 22:33:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:33:57,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:57,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3453 states and 3944 transitions. [2024-12-05 22:34:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 3944 transitions. [2024-12-05 22:34:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:34:01,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:02,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3454 states and 3944 transitions. [2024-12-05 22:34:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 3944 transitions. [2024-12-05 22:34:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:34:03,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:03,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:04,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 3456 states and 3952 transitions. [2024-12-05 22:34:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3952 transitions. [2024-12-05 22:34:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:34:06,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:34:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 3456 states and 3951 transitions. [2024-12-05 22:34:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3951 transitions. [2024-12-05 22:34:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:34:08,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:08,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 3459 states and 3951 transitions. [2024-12-05 22:34:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 3951 transitions. [2024-12-05 22:34:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:34:15,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:34:29,937 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 [] [2024-12-05 22:34:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 3462 states and 3963 transitions. [2024-12-05 22:34:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 3963 transitions. [2024-12-05 22:34:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:34:41,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:41,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 3464 states and 3972 transitions. [2024-12-05 22:34:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 3972 transitions. [2024-12-05 22:34:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:34:45,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:45,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 3465 states and 3973 transitions. [2024-12-05 22:34:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3465 states and 3973 transitions. [2024-12-05 22:34:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:34:51,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:34:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 3465 states and 3972 transitions. [2024-12-05 22:34:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3465 states and 3972 transitions. [2024-12-05 22:34:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:34:53,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 3467 states and 3981 transitions. [2024-12-05 22:34:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 3981 transitions. [2024-12-05 22:34:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:34:58,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3468 states and 3982 transitions. [2024-12-05 22:35:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 3982 transitions. [2024-12-05 22:35:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:35:04,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:35:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 3468 states and 3981 transitions. [2024-12-05 22:35:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 3981 transitions. [2024-12-05 22:35:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:35:07,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:07,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:12,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 3470 states and 3990 transitions. [2024-12-05 22:35:12,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 3990 transitions. [2024-12-05 22:35:12,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:35:12,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:12,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 3471 states and 3991 transitions. [2024-12-05 22:35:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 3991 transitions. [2024-12-05 22:35:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:35:18,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:35:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 3471 states and 3990 transitions. [2024-12-05 22:35:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 3990 transitions. [2024-12-05 22:35:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:35:21,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 3473 states and 3999 transitions. [2024-12-05 22:35:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 3999 transitions. [2024-12-05 22:35:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:35:27,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:27,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:35:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 3473 states and 3998 transitions. [2024-12-05 22:35:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 3998 transitions. [2024-12-05 22:35:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:35:30,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:30,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 3474 states and 3998 transitions. [2024-12-05 22:35:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 3998 transitions. [2024-12-05 22:35:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:35:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 3476 states and 4002 transitions. [2024-12-05 22:35:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 4002 transitions. [2024-12-05 22:35:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:35:42,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:42,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:35:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 3476 states and 4001 transitions. [2024-12-05 22:35:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 4001 transitions. [2024-12-05 22:35:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:35:45,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 3454 states and 3932 transitions. [2024-12-05 22:35:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 3932 transitions. [2024-12-05 22:35:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:35:51,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:36:07,251 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 [] [2024-12-05 22:36:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 3453 states and 3931 transitions. [2024-12-05 22:36:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 3931 transitions. [2024-12-05 22:36:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:36:38,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:38,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:36:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 3452 states and 3930 transitions. [2024-12-05 22:36:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 3930 transitions. [2024-12-05 22:36:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:36:42,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:42,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:36:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 3451 states and 3929 transitions. [2024-12-05 22:36:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 3929 transitions. [2024-12-05 22:36:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:36:50,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:36:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 3452 states and 3931 transitions. [2024-12-05 22:36:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 3931 transitions. [2024-12-05 22:36:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:36:56,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:56,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:37:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 3454 states and 3936 transitions. [2024-12-05 22:37:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 3936 transitions. [2024-12-05 22:37:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:01,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:37:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 3456 states and 3939 transitions. [2024-12-05 22:37:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3939 transitions. [2024-12-05 22:37:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:37:16,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:37:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 3455 states and 3938 transitions. [2024-12-05 22:37:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 3938 transitions. [2024-12-05 22:37:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:37:17,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:22,234 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:37:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3456 states and 3940 transitions. [2024-12-05 22:37:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 3940 transitions. [2024-12-05 22:37:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:37:30,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:30,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:37:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3460 states and 3948 transitions. [2024-12-05 22:37:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 3948 transitions. [2024-12-05 22:37:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:37:50,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:51,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:38:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 3464 states and 3957 transitions. [2024-12-05 22:38:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 3957 transitions. [2024-12-05 22:38:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:38:31,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:38:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 3465 states and 3959 transitions. [2024-12-05 22:38:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3465 states and 3959 transitions. [2024-12-05 22:38:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:38:37,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:38:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 3467 states and 3962 transitions. [2024-12-05 22:38:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 3962 transitions. [2024-12-05 22:38:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:38:40,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:39:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 3473 states and 3975 transitions. [2024-12-05 22:39:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 3975 transitions. [2024-12-05 22:39:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:39:23,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:23,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:40:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 3477 states and 3983 transitions. [2024-12-05 22:40:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 3983 transitions. [2024-12-05 22:40:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:40:00,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:40:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 3479 states and 3988 transitions. [2024-12-05 22:40:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 3988 transitions. [2024-12-05 22:40:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:40:06,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:06,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:06,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:40:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 3482 states and 3994 transitions. [2024-12-05 22:40:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 3994 transitions. [2024-12-05 22:40:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:40:12,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:12,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:40:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 3483 states and 3996 transitions. [2024-12-05 22:40:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 3996 transitions. [2024-12-05 22:40:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:40:21,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:41:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 3490 states and 4010 transitions. [2024-12-05 22:41:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 4010 transitions. [2024-12-05 22:41:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:41:08,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:41:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 3493 states and 4019 transitions. [2024-12-05 22:41:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 4019 transitions. [2024-12-05 22:41:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:41:58,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:58,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:42:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 3493 states and 4018 transitions. [2024-12-05 22:42:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 4018 transitions. [2024-12-05 22:42:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:42:05,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:05,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:42:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 3494 states and 4018 transitions. [2024-12-05 22:42:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 4018 transitions. [2024-12-05 22:42:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:42:12,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:12,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:42:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 3495 states and 4021 transitions. [2024-12-05 22:42:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 4021 transitions. [2024-12-05 22:42:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:42:22,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:42:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 3499 states and 4029 transitions. [2024-12-05 22:42:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 4029 transitions. [2024-12-05 22:42:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:42:58,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:43:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 3502 states and 4037 transitions. [2024-12-05 22:43:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4037 transitions. [2024-12-05 22:43:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:43:46,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:43:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 3502 states and 4036 transitions. [2024-12-05 22:43:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4036 transitions. [2024-12-05 22:43:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:43:52,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:52,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:44:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 3503 states and 4036 transitions. [2024-12-05 22:44:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 4036 transitions. [2024-12-05 22:44:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:44:00,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:00,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:44:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 3502 states and 4035 transitions. [2024-12-05 22:44:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 4035 transitions. [2024-12-05 22:44:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:44:05,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:44:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 3503 states and 4038 transitions. [2024-12-05 22:44:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 4038 transitions. [2024-12-05 22:44:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:44:16,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:16,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:44:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 3507 states and 4045 transitions. [2024-12-05 22:44:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 4045 transitions. [2024-12-05 22:44:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:44:50,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 22:45:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 3510 states and 4067 transitions. [2024-12-05 22:45:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 4067 transitions. [2024-12-05 22:45:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:45:47,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:45:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 3511 states and 4068 transitions. [2024-12-05 22:45:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 4068 transitions. [2024-12-05 22:45:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:45:55,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:46:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 3511 states and 4067 transitions. [2024-12-05 22:46:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 4067 transitions. [2024-12-05 22:46:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:46:02,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:02,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:46:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 3514 states and 4085 transitions. [2024-12-05 22:46:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 4085 transitions. [2024-12-05 22:46:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:46:40,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:40,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:00,356 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked.