./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/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_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:47:50,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:47:50,125 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:47:50,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:47:50,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:47:50,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:47:50,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:47:50,149 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:47:50,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:47:50,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:47:50,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:47:50,150 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:47:50,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:47:50,151 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:47:50,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:47:50,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:47:50,152 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:47:50,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:47:50,152 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_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/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 ! call(reach_error())) ) 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 -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2024-12-06 04:47:50,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:47:50,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:47:50,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:47:50,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:47:50,365 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:47:50,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i [2024-12-06 04:47:53,029 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/data/7adbfae21/8e89543610e64036b79e5b9ece3c01b0/FLAGd13752c30 [2024-12-06 04:47:53,299 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:47:53,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i [2024-12-06 04:47:53,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/data/7adbfae21/8e89543610e64036b79e5b9ece3c01b0/FLAGd13752c30 [2024-12-06 04:47:53,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/data/7adbfae21/8e89543610e64036b79e5b9ece3c01b0 [2024-12-06 04:47:53,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:47:53,579 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:47:53,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:47:53,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:47:53,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:47:53,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:47:53" (1/1) ... [2024-12-06 04:47:53,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47eb53ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:53, skipping insertion in model container [2024-12-06 04:47:53,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:47:53" (1/1) ... [2024-12-06 04:47:53,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:47:53,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i[33519,33532] [2024-12-06 04:47:53,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:47:53,969 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:47:53,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i[33519,33532] [2024-12-06 04:47:54,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:47:54,070 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:47:54,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54 WrapperNode [2024-12-06 04:47:54,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:47:54,072 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:47:54,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:47:54,072 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:47:54,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,128 INFO L138 Inliner]: procedures = 176, calls = 220, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 940 [2024-12-06 04:47:54,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:47:54,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:47:54,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:47:54,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:47:54,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,145 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,174 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,177 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,185 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,199 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:47:54,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:47:54,200 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:47:54,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:47:54,201 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:47:54" (1/1) ... [2024-12-06 04:47:54,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:47:54,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:47:54,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:47:54,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c86573b-8d7e-40cf-b1c6-71c7d0e2359b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:47:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 04:47:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:47:54,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:47:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:47:54,398 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:47:54,399 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:47:55,438 INFO L? ?]: Removed 215 outVars from TransFormulas that were not future-live. [2024-12-06 04:47:55,438 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:47:56,142 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:47:56,142 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-06 04:47:56,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:47:56 BoogieIcfgContainer [2024-12-06 04:47:56,142 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:47:56,143 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:47:56,143 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:47:56,154 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:47:56,154 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:47:56" (1/1) ... [2024-12-06 04:47:56,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:47:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-12-06 04:47:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-12-06 04:47:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:47:56,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-12-06 04:47:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-12-06 04:47:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:47:56,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-12-06 04:47:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-12-06 04:47:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:47:56,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-12-06 04:47:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-12-06 04:47:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:47:56,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2024-12-06 04:47:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2024-12-06 04:47:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:47:56,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:57,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:47:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2024-12-06 04:47:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-12-06 04:47:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:47:57,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2024-12-06 04:47:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2024-12-06 04:47:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:47:59,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2024-12-06 04:47:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2024-12-06 04:47:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:47:59,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2024-12-06 04:47:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-12-06 04:47:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:47:59,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:09,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:09,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2024-12-06 04:48:09,650 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2024-12-06 04:48:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:48:09,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:48:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 121 transitions. [2024-12-06 04:48:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2024-12-06 04:48:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:48:10,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:11,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:48:21,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2024-12-06 04:48:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2024-12-06 04:48:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:48:22,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:32,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:34,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:35,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 159 states and 206 transitions. [2024-12-06 04:48:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 206 transitions. [2024-12-06 04:48:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:48:36,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:36,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:48:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 159 states and 204 transitions. [2024-12-06 04:48:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 204 transitions. [2024-12-06 04:48:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:48:36,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:36,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:46,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:48:56,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:06,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:07,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 183 transitions. [2024-12-06 04:49:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 183 transitions. [2024-12-06 04:49:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:49:07,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:49:11,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:11,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 145 states and 185 transitions. [2024-12-06 04:49:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 185 transitions. [2024-12-06 04:49:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:49:11,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:11,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:49:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 184 transitions. [2024-12-06 04:49:11,925 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 184 transitions. [2024-12-06 04:49:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:49:11,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:49:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 154 states and 195 transitions. [2024-12-06 04:49:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-12-06 04:49:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:49:12,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:49:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 206 transitions. [2024-12-06 04:49:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-12-06 04:49:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:49:12,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:49:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 208 transitions. [2024-12-06 04:49:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 208 transitions. [2024-12-06 04:49:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:49:13,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:49:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 165 states and 210 transitions. [2024-12-06 04:49:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-12-06 04:49:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:49:14,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:49:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 165 states and 208 transitions. [2024-12-06 04:49:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-12-06 04:49:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:49:14,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:49:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 168 states and 210 transitions. [2024-12-06 04:49:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 210 transitions. [2024-12-06 04:49:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:49:16,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:16,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 171 states and 212 transitions. [2024-12-06 04:49:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2024-12-06 04:49:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:49:17,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:17,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:49:25,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:25,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 184 states and 227 transitions. [2024-12-06 04:49:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 227 transitions. [2024-12-06 04:49:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:49:25,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:25,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:49:31,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 259 transitions. [2024-12-06 04:49:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2024-12-06 04:49:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:49:32,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:49:38,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 214 states and 261 transitions. [2024-12-06 04:49:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions. [2024-12-06 04:49:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:49:38,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:49:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 217 states and 263 transitions. [2024-12-06 04:49:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-12-06 04:49:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:49:39,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:49:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 226 states and 274 transitions. [2024-12-06 04:49:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2024-12-06 04:49:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 04:49:40,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:49:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 227 states and 276 transitions. [2024-12-06 04:49:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2024-12-06 04:49:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:49:41,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 230 states and 278 transitions. [2024-12-06 04:49:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 278 transitions. [2024-12-06 04:49:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:49:42,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:42,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-06 04:49:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 164 states and 198 transitions. [2024-12-06 04:49:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 198 transitions. [2024-12-06 04:49:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:49:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:49:53,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:54,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:49:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 229 transitions. [2024-12-06 04:49:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 229 transitions. [2024-12-06 04:49:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:49:54,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:54,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:49:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 231 transitions. [2024-12-06 04:49:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 231 transitions. [2024-12-06 04:49:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 04:49:56,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:49:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 242 transitions. [2024-12-06 04:49:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2024-12-06 04:49:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:49:57,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:57,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:49:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 244 transitions. [2024-12-06 04:49:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 244 transitions. [2024-12-06 04:49:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 04:49:58,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:58,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 207 states and 246 transitions. [2024-12-06 04:49:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 246 transitions. [2024-12-06 04:49:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:49:58,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:50:09,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:11,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 234 states and 277 transitions. [2024-12-06 04:50:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 277 transitions. [2024-12-06 04:50:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:50:11,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:50:16,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 237 states and 279 transitions. [2024-12-06 04:50:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 279 transitions. [2024-12-06 04:50:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:50:16,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:50:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 290 transitions. [2024-12-06 04:50:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 290 transitions. [2024-12-06 04:50:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 04:50:16,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:16,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:50:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 247 states and 292 transitions. [2024-12-06 04:50:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 292 transitions. [2024-12-06 04:50:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 04:50:17,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:50:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 250 states and 294 transitions. [2024-12-06 04:50:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 294 transitions. [2024-12-06 04:50:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 04:50:19,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:50:29,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:39,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:49,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:50:59,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:00,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:00,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 325 transitions. [2024-12-06 04:51:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2024-12-06 04:51:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 04:51:00,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:51:11,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:21,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:22,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 280 states and 327 transitions. [2024-12-06 04:51:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 327 transitions. [2024-12-06 04:51:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 04:51:22,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:22,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:51:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 289 states and 338 transitions. [2024-12-06 04:51:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 338 transitions. [2024-12-06 04:51:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:51:23,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:51:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 290 states and 340 transitions. [2024-12-06 04:51:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 340 transitions. [2024-12-06 04:51:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 04:51:24,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:51:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 293 states and 342 transitions. [2024-12-06 04:51:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 342 transitions. [2024-12-06 04:51:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 04:51:25,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:25,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 320 states and 373 transitions. [2024-12-06 04:51:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 373 transitions. [2024-12-06 04:51:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:51:27,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:51:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 323 states and 375 transitions. [2024-12-06 04:51:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 375 transitions. [2024-12-06 04:51:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 04:51:29,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:51:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 386 transitions. [2024-12-06 04:51:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 386 transitions. [2024-12-06 04:51:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 04:51:30,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:30,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:51:34,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:51:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 333 states and 388 transitions. [2024-12-06 04:51:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 388 transitions. [2024-12-06 04:51:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-06 04:51:34,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:51:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 336 states and 390 transitions. [2024-12-06 04:51:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 390 transitions. [2024-12-06 04:51:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-06 04:51:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 363 states and 421 transitions. [2024-12-06 04:51:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 421 transitions. [2024-12-06 04:51:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 04:51:38,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:51:45,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 366 states and 423 transitions. [2024-12-06 04:51:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 423 transitions. [2024-12-06 04:51:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-06 04:51:45,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:46,615 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:51:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 375 states and 434 transitions. [2024-12-06 04:51:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 434 transitions. [2024-12-06 04:51:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 04:51:46,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:51:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 376 states and 436 transitions. [2024-12-06 04:51:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 436 transitions. [2024-12-06 04:51:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 04:51:48,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:51:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 379 states and 438 transitions. [2024-12-06 04:51:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 438 transitions. [2024-12-06 04:51:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 04:51:50,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:55,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:51:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 406 states and 469 transitions. [2024-12-06 04:51:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 469 transitions. [2024-12-06 04:51:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 04:51:55,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:55,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:52:07,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:52:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 409 states and 471 transitions. [2024-12-06 04:52:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 471 transitions. [2024-12-06 04:52:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-06 04:52:08,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:52:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 418 states and 482 transitions. [2024-12-06 04:52:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 482 transitions. [2024-12-06 04:52:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 04:52:10,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:52:13,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:52:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 419 states and 484 transitions. [2024-12-06 04:52:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 484 transitions. [2024-12-06 04:52:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 04:52:13,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:52:15,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:52:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 422 states and 486 transitions. [2024-12-06 04:52:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 486 transitions. [2024-12-06 04:52:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 04:52:16,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:16,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:52:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 449 states and 516 transitions. [2024-12-06 04:52:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 516 transitions. [2024-12-06 04:52:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 04:52:18,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:52:30,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:52:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 452 states and 518 transitions. [2024-12-06 04:52:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 518 transitions. [2024-12-06 04:52:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 04:52:30,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:30,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:52:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 461 states and 529 transitions. [2024-12-06 04:52:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 529 transitions. [2024-12-06 04:52:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 04:52:32,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:32,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:52:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 462 states and 531 transitions. [2024-12-06 04:52:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 531 transitions. [2024-12-06 04:52:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 04:52:34,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:52:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 465 states and 533 transitions. [2024-12-06 04:52:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 533 transitions. [2024-12-06 04:52:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 04:52:36,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2024-12-06 04:58:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 467 states and 546 transitions. [2024-12-06 04:58:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 546 transitions. [2024-12-06 04:58:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:58:51,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:51,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms