./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/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_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/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 32bit --witnessprinter.graph.data.programhash 345f2c82068eea48aca6314e15d35413af585b08222f0693277bcfbc8625f6ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:12:56,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:12:56,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:12:56,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:12:56,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:12:56,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:12:56,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:12:56,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:12:56,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:12:56,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:12:56,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:12:56,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:12:56,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:12:56,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:12:56,145 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_a9b8cb2c-7e06-4320-8611-d165efacfe9e/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 345f2c82068eea48aca6314e15d35413af585b08222f0693277bcfbc8625f6ae [2024-12-05 22:12:56,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:12:56,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:12:56,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:12:56,383 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:12:56,384 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:12:56,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2024-12-05 22:12:59,003 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/data/dc8851e64/42aeb1af38b947f49e6d70fa0129262f/FLAGe98c05d14 [2024-12-05 22:12:59,301 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:12:59,302 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2024-12-05 22:12:59,323 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/data/dc8851e64/42aeb1af38b947f49e6d70fa0129262f/FLAGe98c05d14 [2024-12-05 22:12:59,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/data/dc8851e64/42aeb1af38b947f49e6d70fa0129262f [2024-12-05 22:12:59,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:12:59,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:12:59,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:12:59,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:12:59,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:12:59,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:12:59" (1/1) ... [2024-12-05 22:12:59,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9c6c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:12:59, skipping insertion in model container [2024-12-05 22:12:59,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:12:59" (1/1) ... [2024-12-05 22:12:59,396 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:13:00,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:00,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:13:00,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:00,677 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:13:00,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00 WrapperNode [2024-12-05 22:13:00,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:00,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:00,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:13:00,679 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:13:00,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,749 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,884 INFO L138 Inliner]: procedures = 473, calls = 2667, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4265 [2024-12-05 22:13:00,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:00,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:13:00,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:13:00,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:13:00,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,983 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:00,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:01,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:01,011 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:01,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:01,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:13:01,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:13:01,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:13:01,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:13:01,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:00" (1/1) ... [2024-12-05 22:13:01,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:01,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:13:01,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:13:01,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9b8cb2c-7e06-4320-8611-d165efacfe9e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:13:01,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:13:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:13:01,378 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:13:01,380 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:13:07,660 INFO L? ?]: Removed 1575 outVars from TransFormulas that were not future-live. [2024-12-05 22:13:07,660 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:13:08,449 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:13:08,450 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 22:13:08,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:08 BoogieIcfgContainer [2024-12-05 22:13:08,450 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:13:08,451 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:13:08,451 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:13:08,461 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:13:08,461 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:08" (1/1) ... [2024-12-05 22:13:08,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:13:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-12-05 22:13:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-12-05 22:13:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:13:08,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:12,167 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 22:13:14,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:13:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-12-05 22:13:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-12-05 22:13:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:13:14,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:19,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:13:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-12-05 22:13:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-12-05 22:13:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:13:20,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:20,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:22,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-05 22:13:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-05 22:13:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:13:22,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:25,633 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 22:13:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 532 states and 601 transitions. [2024-12-05 22:13:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 601 transitions. [2024-12-05 22:13:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:13:25,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:28,204 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 22:13:30,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:13:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 531 states and 600 transitions. [2024-12-05 22:13:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 600 transitions. [2024-12-05 22:13:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:13:30,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:30,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:36,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:13:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-05 22:13:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-05 22:13:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:13:36,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:39,373 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 22:13:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 535 states and 608 transitions. [2024-12-05 22:13:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 608 transitions. [2024-12-05 22:13:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:13:39,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:42,505 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 22:13:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 536 states and 609 transitions. [2024-12-05 22:13:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 609 transitions. [2024-12-05 22:13:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:42,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:42,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-12-05 22:13:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-12-05 22:13:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:13:45,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:45,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:50,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:13:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 535 states and 607 transitions. [2024-12-05 22:13:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 607 transitions. [2024-12-05 22:13:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:13:52,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:52,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:54,451 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 22:13:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 537 states and 609 transitions. [2024-12-05 22:13:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 609 transitions. [2024-12-05 22:13:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:13:54,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:54,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:57,354 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 22:13:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 539 states and 611 transitions. [2024-12-05 22:13:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 611 transitions. [2024-12-05 22:13:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:13:57,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:03,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:14:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 541 states and 613 transitions. [2024-12-05 22:14:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 613 transitions. [2024-12-05 22:14:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:14:06,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 540 states and 612 transitions. [2024-12-05 22:14:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 612 transitions. [2024-12-05 22:14:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:14:08,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-12-05 22:14:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-12-05 22:14:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:14:11,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 540 states and 614 transitions. [2024-12-05 22:14:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 614 transitions. [2024-12-05 22:14:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:14:13,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:13,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-12-05 22:14:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-12-05 22:14:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:14:16,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:16,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:14:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-12-05 22:14:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-12-05 22:14:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:14:18,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:18,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 537 states and 606 transitions. [2024-12-05 22:14:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 606 transitions. [2024-12-05 22:14:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:14:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 539 states and 608 transitions. [2024-12-05 22:14:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 608 transitions. [2024-12-05 22:14:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:14:25,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:28,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 541 states and 610 transitions. [2024-12-05 22:14:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 610 transitions. [2024-12-05 22:14:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:14:28,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:28,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:32,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 543 states and 612 transitions. [2024-12-05 22:14:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 612 transitions. [2024-12-05 22:14:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:14:32,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 545 states and 614 transitions. [2024-12-05 22:14:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 614 transitions. [2024-12-05 22:14:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:14:35,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 547 states and 615 transitions. [2024-12-05 22:14:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 615 transitions. [2024-12-05 22:14:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:14:39,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:39,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:14:44,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:14:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-12-05 22:14:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-12-05 22:14:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:14:52,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:52,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:14:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-12-05 22:14:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-12-05 22:14:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:14:56,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:56,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:14:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 545 states and 613 transitions. [2024-12-05 22:14:59,602 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 613 transitions. [2024-12-05 22:14:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:14:59,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:05,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:15:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-12-05 22:15:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-12-05 22:15:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:15:16,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:22,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:15:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 547 states and 617 transitions. [2024-12-05 22:15:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2024-12-05 22:15:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:15:36,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:40,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 543 states and 611 transitions. [2024-12-05 22:15:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 611 transitions. [2024-12-05 22:15:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:15:40,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 542 states and 610 transitions. [2024-12-05 22:15:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2024-12-05 22:15:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:15:42,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:42,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 541 states and 609 transitions. [2024-12-05 22:15:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 609 transitions. [2024-12-05 22:15:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:15:47,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:49,970 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:15:52,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:16:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-12-05 22:16:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-12-05 22:16:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:16:07,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:14,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:16:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 551 states and 630 transitions. [2024-12-05 22:16:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 630 transitions. [2024-12-05 22:16:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:16:36,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 555 states and 635 transitions. [2024-12-05 22:16:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 635 transitions. [2024-12-05 22:16:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:16:45,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:45,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 554 states and 630 transitions. [2024-12-05 22:16:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 630 transitions. [2024-12-05 22:16:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:16:48,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-12-05 22:16:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-12-05 22:16:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:16:52,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 543 states and 613 transitions. [2024-12-05 22:16:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 613 transitions. [2024-12-05 22:16:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:16:55,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:55,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:16:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 542 states and 612 transitions. [2024-12-05 22:16:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 612 transitions. [2024-12-05 22:16:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:16:57,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:57,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:17:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-12-05 22:17:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-12-05 22:17:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:17:02,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:17:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-12-05 22:17:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-12-05 22:17:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:17:09,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:09,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:17:16,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:17:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 551 states and 626 transitions. [2024-12-05 22:17:45,661 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 626 transitions. [2024-12-05 22:17:45,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:17:45,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:17:53,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:18:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-12-05 22:18:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-12-05 22:18:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:18:31,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:18:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-12-05 22:18:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-12-05 22:18:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:18:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:18:45,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:19:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-12-05 22:19:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-12-05 22:19:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:19:28,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:19:37,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:20:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 549 states and 622 transitions. [2024-12-05 22:20:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 622 transitions. [2024-12-05 22:20:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:20:33,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:20:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 539 states and 609 transitions. [2024-12-05 22:20:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 609 transitions. [2024-12-05 22:20:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:37,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:20:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 538 states and 608 transitions. [2024-12-05 22:20:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 608 transitions. [2024-12-05 22:20:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:42,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:20:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 537 states and 607 transitions. [2024-12-05 22:20:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 607 transitions. [2024-12-05 22:20:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:51,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:20:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 536 states and 606 transitions. [2024-12-05 22:20:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 606 transitions. [2024-12-05 22:20:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:53,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:53,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:21:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 535 states and 605 transitions. [2024-12-05 22:21:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 605 transitions. [2024-12-05 22:21:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:21:06,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:21:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 534 states and 604 transitions. [2024-12-05 22:21:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 604 transitions. [2024-12-05 22:21:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:21:12,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:12,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:14,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:21:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 533 states and 603 transitions. [2024-12-05 22:21:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 603 transitions. [2024-12-05 22:21:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:21:25,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:25,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:21:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 532 states and 602 transitions. [2024-12-05 22:21:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 602 transitions. [2024-12-05 22:21:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:21:27,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:21:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 531 states and 601 transitions. [2024-12-05 22:21:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 601 transitions. [2024-12-05 22:21:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:21:47,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:22:01,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:23:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 547 states and 622 transitions. [2024-12-05 22:23:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 622 transitions. [2024-12-05 22:23:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:23:16,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:16,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:23:29,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-12-05 22:25:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-12-05 22:25:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:25:11,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:11,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 529 states and 598 transitions. [2024-12-05 22:25:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 598 transitions. [2024-12-05 22:25:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:25:18,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 528 states and 597 transitions. [2024-12-05 22:25:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 597 transitions. [2024-12-05 22:25:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:25:21,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 527 states and 596 transitions. [2024-12-05 22:25:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 596 transitions. [2024-12-05 22:25:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:25:32,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 526 states and 595 transitions. [2024-12-05 22:25:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 595 transitions. [2024-12-05 22:25:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:25:35,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:35,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 525 states and 594 transitions. [2024-12-05 22:25:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 594 transitions. [2024-12-05 22:25:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:25:39,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:39,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 524 states and 593 transitions. [2024-12-05 22:25:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 593 transitions. [2024-12-05 22:25:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:25:41,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:25:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 523 states and 592 transitions. [2024-12-05 22:25:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 592 transitions. [2024-12-05 22:25:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:25:50,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:50,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:26:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:13,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 527 states and 597 transitions. [2024-12-05 22:26:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 597 transitions. [2024-12-05 22:26:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:26:13,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-05 22:27:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 532 states and 604 transitions. [2024-12-05 22:27:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 604 transitions. [2024-12-05 22:27:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:27:13,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked.