./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/echo-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/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_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/echo-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a4a230cce40eed7216e78addbce6b3ef4830ce5a9adefc3e86e3bd0189d80ac1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:38:48,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:38:48,745 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 22:38:48,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:38:48,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:38:48,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:38:48,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:38:48,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:38:48,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:38:48,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:38:48,768 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:38:48,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:38:48,769 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:38:48,769 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:38:48,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:38:48,770 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:38:48,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:38:48,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:38:48,770 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:38:48,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:38:48,770 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_b72cd0c8-a5bd-40e3-b141-5df3e805a372/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4a230cce40eed7216e78addbce6b3ef4830ce5a9adefc3e86e3bd0189d80ac1 [2024-12-05 22:38:48,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:38:48,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:38:48,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:38:48,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:38:48,986 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:38:48,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/echo-2.i [2024-12-05 22:38:51,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/data/6333e444f/3c50bfe2c5ba4bf8add2242a27680cf0/FLAG400d7a1ee [2024-12-05 22:38:51,880 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:38:51,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/sv-benchmarks/c/busybox-1.22.0/echo-2.i [2024-12-05 22:38:51,901 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/data/6333e444f/3c50bfe2c5ba4bf8add2242a27680cf0/FLAG400d7a1ee [2024-12-05 22:38:52,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/data/6333e444f/3c50bfe2c5ba4bf8add2242a27680cf0 [2024-12-05 22:38:52,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:38:52,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:38:52,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:38:52,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:38:52,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:38:52,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:38:52" (1/1) ... [2024-12-05 22:38:52,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63692dcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:52, skipping insertion in model container [2024-12-05 22:38:52,139 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:38:52" (1/1) ... [2024-12-05 22:38:52,184 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:38:53,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:38:53,076 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:38:53,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:38:53,292 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 22:38:53,299 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:38:53,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53 WrapperNode [2024-12-05 22:38:53,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:38:53,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:38:53,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:38:53,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:38:53,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,387 INFO L138 Inliner]: procedures = 599, calls = 554, calls flagged for inlining = 17, calls inlined = 15, statements flattened = 1081 [2024-12-05 22:38:53,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:38:53,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:38:53,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:38:53,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:38:53,396 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,440 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,443 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:38:53,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:38:53,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:38:53,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:38:53,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:38:53" (1/1) ... [2024-12-05 22:38:53,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:38:53,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:38:53,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:38:53,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b72cd0c8-a5bd-40e3-b141-5df3e805a372/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:38:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:38:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-05 22:38:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:38:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-05 22:38:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:38:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:38:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure full_write [2024-12-05 22:38:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure full_write [2024-12-05 22:38:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:38:53,845 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:38:53,846 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:39:04,705 INFO L? ?]: Removed 285 outVars from TransFormulas that were not future-live. [2024-12-05 22:39:04,705 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:39:04,943 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:39:04,943 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-05 22:39:04,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:04 BoogieIcfgContainer [2024-12-05 22:39:04,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:39:04,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:39:04,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:39:04,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:39:04,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:04" (1/1) ... [2024-12-05 22:39:04,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:39:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 191 states and 251 transitions. [2024-12-05 22:39:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 251 transitions. [2024-12-05 22:39:05,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:39:05,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:05,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:05,940 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 22:39:15,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:39:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 193 states and 254 transitions. [2024-12-05 22:39:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 254 transitions. [2024-12-05 22:39:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:39:16,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,724 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 22:39:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 194 states and 255 transitions. [2024-12-05 22:39:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-05 22:39:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:39:16,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:17,488 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 22:39:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 196 states and 258 transitions. [2024-12-05 22:39:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 258 transitions. [2024-12-05 22:39:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:39:17,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:39:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 195 states and 257 transitions. [2024-12-05 22:39:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 257 transitions. [2024-12-05 22:39:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:39:18,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:18,649 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 22:39:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 196 states and 258 transitions. [2024-12-05 22:39:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 258 transitions. [2024-12-05 22:39:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:39:18,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:18,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:39:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:19,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 195 states and 257 transitions. [2024-12-05 22:39:19,539 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 257 transitions. [2024-12-05 22:39:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:39:19,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:39:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 194 states and 256 transitions. [2024-12-05 22:39:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 256 transitions. [2024-12-05 22:39:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:39:20,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:20,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 197 states and 259 transitions. [2024-12-05 22:39:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 259 transitions. [2024-12-05 22:39:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:39:20,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:20,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 200 states and 262 transitions. [2024-12-05 22:39:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 262 transitions. [2024-12-05 22:39:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:39:21,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 203 states and 265 transitions. [2024-12-05 22:39:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 265 transitions. [2024-12-05 22:39:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:39:22,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 206 states and 268 transitions. [2024-12-05 22:39:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 268 transitions. [2024-12-05 22:39:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:39:23,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 209 states and 271 transitions. [2024-12-05 22:39:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 271 transitions. [2024-12-05 22:39:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:39:24,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:24,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 212 states and 274 transitions. [2024-12-05 22:39:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 274 transitions. [2024-12-05 22:39:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:39:25,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 215 states and 277 transitions. [2024-12-05 22:39:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 277 transitions. [2024-12-05 22:39:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:39:26,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 218 states and 279 transitions. [2024-12-05 22:39:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 279 transitions. [2024-12-05 22:39:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:39:27,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 217 states and 278 transitions. [2024-12-05 22:39:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 278 transitions. [2024-12-05 22:39:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:39:28,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:28,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:28,613 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 216 states and 277 transitions. [2024-12-05 22:39:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 277 transitions. [2024-12-05 22:39:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:39:28,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 215 states and 276 transitions. [2024-12-05 22:39:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 276 transitions. [2024-12-05 22:39:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:39:29,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:29,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:30,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 216 states and 278 transitions. [2024-12-05 22:39:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 278 transitions. [2024-12-05 22:39:30,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:39:30,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 217 states and 279 transitions. [2024-12-05 22:39:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 279 transitions. [2024-12-05 22:39:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:39:30,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 218 states and 280 transitions. [2024-12-05 22:39:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 280 transitions. [2024-12-05 22:39:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:39:30,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:30,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:39:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 224 states and 291 transitions. [2024-12-05 22:39:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 291 transitions. [2024-12-05 22:39:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:39:32,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 226 states and 295 transitions. [2024-12-05 22:39:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 295 transitions. [2024-12-05 22:39:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:39:33,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:33,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:39:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 227 states and 296 transitions. [2024-12-05 22:39:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 296 transitions. [2024-12-05 22:39:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:39:33,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:39:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 226 states and 295 transitions. [2024-12-05 22:39:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 295 transitions. [2024-12-05 22:39:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:39:35,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:35,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 22:39:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 227 states and 297 transitions. [2024-12-05 22:39:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 297 transitions. [2024-12-05 22:39:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:39:36,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:36,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-05 22:39:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 229 states and 300 transitions. [2024-12-05 22:39:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 300 transitions. [2024-12-05 22:39:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:39:38,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:38,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 156 states and 209 transitions. [2024-12-05 22:39:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2024-12-05 22:39:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:39:38,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 153 states and 203 transitions. [2024-12-05 22:39:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-12-05 22:39:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:39:38,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 22:39:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 154 states and 203 transitions. [2024-12-05 22:39:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2024-12-05 22:39:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:39:39,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:39,902 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 22:39:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 155 states and 204 transitions. [2024-12-05 22:39:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 204 transitions. [2024-12-05 22:39:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:39:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 22:39:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 156 states and 206 transitions. [2024-12-05 22:39:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2024-12-05 22:39:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:39:41,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 22:39:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 157 states and 206 transitions. [2024-12-05 22:39:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 206 transitions. [2024-12-05 22:39:42,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:39:42,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 204 transitions. [2024-12-05 22:39:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 204 transitions. [2024-12-05 22:39:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:39:42,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 202 transitions. [2024-12-05 22:39:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 202 transitions. [2024-12-05 22:39:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:39:42,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 155 states and 201 transitions. [2024-12-05 22:39:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 201 transitions. [2024-12-05 22:39:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:39:43,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-05 22:39:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 164 states and 217 transitions. [2024-12-05 22:39:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2024-12-05 22:39:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:39:46,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-05 22:39:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 212 transitions. [2024-12-05 22:39:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 212 transitions. [2024-12-05 22:39:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:39:46,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:46,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 161 states and 210 transitions. [2024-12-05 22:39:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 210 transitions. [2024-12-05 22:39:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:39:47,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-05 22:39:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 171 states and 225 transitions. [2024-12-05 22:39:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2024-12-05 22:39:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:39:50,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 170 states and 224 transitions. [2024-12-05 22:39:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 224 transitions. [2024-12-05 22:39:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:39:51,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:51,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 162 states and 215 transitions. [2024-12-05 22:39:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2024-12-05 22:39:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:39:52,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 164 states and 219 transitions. [2024-12-05 22:39:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 219 transitions. [2024-12-05 22:39:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:39:53,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 22:39:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 166 states and 220 transitions. [2024-12-05 22:39:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2024-12-05 22:39:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:39:54,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 22:39:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 174 states and 233 transitions. [2024-12-05 22:39:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 233 transitions. [2024-12-05 22:39:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:39:55,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 175 states and 234 transitions. [2024-12-05 22:39:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 234 transitions. [2024-12-05 22:39:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:39:55,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 22:39:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 177 states and 235 transitions. [2024-12-05 22:39:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 235 transitions. [2024-12-05 22:39:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:39:56,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 22:39:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 178 states and 237 transitions. [2024-12-05 22:39:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 237 transitions. [2024-12-05 22:39:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:39:58,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:39:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 180 states and 241 transitions. [2024-12-05 22:39:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 241 transitions. [2024-12-05 22:39:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:39:59,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:40:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 183 states and 245 transitions. [2024-12-05 22:40:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2024-12-05 22:40:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:40:01,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-05 22:40:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 182 states and 244 transitions. [2024-12-05 22:40:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-12-05 22:40:03,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:40:03,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:03,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-05 22:40:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 208 states and 289 transitions. [2024-12-05 22:40:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 289 transitions. [2024-12-05 22:40:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:40:10,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:10,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 22:40:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 216 states and 301 transitions. [2024-12-05 22:40:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 301 transitions. [2024-12-05 22:40:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:40:17,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 22:40:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 225 states and 316 transitions. [2024-12-05 22:40:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 316 transitions. [2024-12-05 22:40:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:40:23,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:40:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 254 states and 363 transitions. [2024-12-05 22:40:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 363 transitions. [2024-12-05 22:40:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:40:42,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 22:40:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 256 states and 364 transitions. [2024-12-05 22:40:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 364 transitions. [2024-12-05 22:40:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:40:43,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:43,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 22:40:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 258 states and 365 transitions. [2024-12-05 22:40:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 365 transitions. [2024-12-05 22:40:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:40:45,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:45,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 22:40:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 249 states and 351 transitions. [2024-12-05 22:40:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 351 transitions. [2024-12-05 22:40:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:40:46,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-05 22:40:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 361 transitions. [2024-12-05 22:40:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 361 transitions. [2024-12-05 22:40:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:40:51,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:51,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-05 22:40:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 265 states and 375 transitions. [2024-12-05 22:40:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 375 transitions. [2024-12-05 22:40:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:40:59,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:59,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-05 22:41:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 267 states and 376 transitions. [2024-12-05 22:41:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 376 transitions. [2024-12-05 22:41:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:41:00,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:00,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-05 22:41:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 269 states and 377 transitions. [2024-12-05 22:41:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 377 transitions. [2024-12-05 22:41:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:41:02,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-05 22:41:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 271 states and 378 transitions. [2024-12-05 22:41:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 378 transitions. [2024-12-05 22:41:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:41:04,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:04,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-05 22:41:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 272 states and 380 transitions. [2024-12-05 22:41:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 380 transitions. [2024-12-05 22:41:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:41:07,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-05 22:41:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 281 states and 392 transitions. [2024-12-05 22:41:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 392 transitions. [2024-12-05 22:41:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:41:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-05 22:41:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 290 states and 404 transitions. [2024-12-05 22:41:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 404 transitions. [2024-12-05 22:41:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:41:22,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:22,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-05 22:41:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 257 states and 359 transitions. [2024-12-05 22:41:24,412 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 359 transitions. [2024-12-05 22:41:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:41:24,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:24,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-05 22:41:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 327 transitions. [2024-12-05 22:41:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 327 transitions. [2024-12-05 22:41:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:41:26,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:26,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 238 states and 330 transitions. [2024-12-05 22:41:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 330 transitions. [2024-12-05 22:41:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:41:29,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:29,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 241 states and 333 transitions. [2024-12-05 22:41:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 333 transitions. [2024-12-05 22:41:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:41:33,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:33,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 244 states and 336 transitions. [2024-12-05 22:41:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2024-12-05 22:41:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:41:36,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 247 states and 339 transitions. [2024-12-05 22:41:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 339 transitions. [2024-12-05 22:41:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:41:40,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:40,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 250 states and 342 transitions. [2024-12-05 22:41:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 342 transitions. [2024-12-05 22:41:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:41:43,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 253 states and 345 transitions. [2024-12-05 22:41:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 345 transitions. [2024-12-05 22:41:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:41:47,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:47,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 256 states and 348 transitions. [2024-12-05 22:41:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2024-12-05 22:41:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:41:51,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:51,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-12-05 22:41:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 259 states and 350 transitions. [2024-12-05 22:41:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 350 transitions. [2024-12-05 22:41:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:41:53,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-12-05 22:42:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 290 states and 407 transitions. [2024-12-05 22:42:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 407 transitions. [2024-12-05 22:42:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:42:53,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:42:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 294 states and 413 transitions. [2024-12-05 22:42:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 413 transitions. [2024-12-05 22:42:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:42:54,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:43:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:08,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 306 states and 435 transitions. [2024-12-05 22:43:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 435 transitions. [2024-12-05 22:43:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:43:08,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:43:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 314 states and 445 transitions. [2024-12-05 22:43:15,956 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 445 transitions. [2024-12-05 22:43:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 22:43:15,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:43:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 314 states and 443 transitions. [2024-12-05 22:43:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 443 transitions. [2024-12-05 22:43:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:43:16,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:16,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-12-05 22:43:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 321 states and 451 transitions. [2024-12-05 22:43:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 451 transitions. [2024-12-05 22:43:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:43:19,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:19,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-05 22:43:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 323 states and 453 transitions. [2024-12-05 22:43:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 453 transitions. [2024-12-05 22:43:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:43:19,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:19,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-12-05 22:43:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 329 states and 464 transitions. [2024-12-05 22:43:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 464 transitions. [2024-12-05 22:43:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:43:20,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:20,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:20,673 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:43:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 333 states and 474 transitions. [2024-12-05 22:43:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 474 transitions. [2024-12-05 22:43:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:43:20,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 22:43:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 335 states and 477 transitions. [2024-12-05 22:43:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 477 transitions. [2024-12-05 22:43:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:43:28,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-12-05 22:43:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 340 states and 489 transitions. [2024-12-05 22:43:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 489 transitions. [2024-12-05 22:43:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:43:49,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-12-05 22:43:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 341 states and 490 transitions. [2024-12-05 22:43:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 490 transitions. [2024-12-05 22:43:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 22:43:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-05 22:44:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 356 states and 518 transitions. [2024-12-05 22:44:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 518 transitions. [2024-12-05 22:44:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 22:44:26,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-12-05 22:44:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 357 states and 518 transitions. [2024-12-05 22:44:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 518 transitions. [2024-12-05 22:44:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:44:26,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-05 22:44:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 359 states and 520 transitions. [2024-12-05 22:44:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 520 transitions. [2024-12-05 22:44:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:44:27,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2024-12-05 22:45:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 367 states and 540 transitions. [2024-12-05 22:45:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 540 transitions. [2024-12-05 22:45:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:45:26,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:26,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2024-12-05 22:46:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 386 states and 581 transitions. [2024-12-05 22:46:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 581 transitions. [2024-12-05 22:46:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:46:18,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-12-05 22:46:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 394 states and 598 transitions. [2024-12-05 22:46:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 598 transitions. [2024-12-05 22:46:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:46:34,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-05 22:47:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 412 states and 628 transitions. [2024-12-05 22:47:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 628 transitions. [2024-12-05 22:47:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:47:25,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:25,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-05 22:47:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 414 states and 630 transitions. [2024-12-05 22:47:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 630 transitions. [2024-12-05 22:47:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:47:29,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:29,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2024-12-05 22:47:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 420 states and 637 transitions. [2024-12-05 22:47:32,063 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 637 transitions. [2024-12-05 22:47:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:47:32,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-12-05 22:48:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 457 states and 696 transitions. [2024-12-05 22:48:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 696 transitions. [2024-12-05 22:48:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:48:49,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 26 proven. 1 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2024-12-05 22:49:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 462 states and 704 transitions. [2024-12-05 22:49:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 704 transitions. [2024-12-05 22:49:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:49:04,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 149 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 22:49:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 463 states and 704 transitions. [2024-12-05 22:49:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 704 transitions. [2024-12-05 22:49:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:49:10,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:10,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 77 proven. 5 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 466 states and 707 transitions. [2024-12-05 22:49:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 707 transitions. [2024-12-05 22:49:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:49:16,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 469 states and 710 transitions. [2024-12-05 22:49:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 710 transitions. [2024-12-05 22:49:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 22:49:22,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:22,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 139 proven. 22 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 472 states and 713 transitions. [2024-12-05 22:49:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 713 transitions. [2024-12-05 22:49:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:49:27,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:27,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 170 proven. 35 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 475 states and 716 transitions. [2024-12-05 22:49:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 716 transitions. [2024-12-05 22:49:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:49:33,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:33,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 201 proven. 51 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 478 states and 719 transitions. [2024-12-05 22:49:38,856 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 719 transitions. [2024-12-05 22:49:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:49:38,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:38,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 232 proven. 70 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 481 states and 722 transitions. [2024-12-05 22:49:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 722 transitions. [2024-12-05 22:49:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 22:49:44,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:44,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 263 proven. 92 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 484 states and 725 transitions. [2024-12-05 22:49:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 725 transitions. [2024-12-05 22:49:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:49:50,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 294 proven. 117 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-05 22:49:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 487 states and 727 transitions. [2024-12-05 22:49:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 727 transitions. [2024-12-05 22:49:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:49:54,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2024-12-05 22:50:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 493 states and 738 transitions. [2024-12-05 22:50:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 738 transitions. [2024-12-05 22:50:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:50:25,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:25,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2024-12-05 22:50:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 495 states and 741 transitions. [2024-12-05 22:50:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 741 transitions. [2024-12-05 22:50:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:50:32,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:32,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2024-12-05 22:50:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 496 states and 741 transitions. [2024-12-05 22:50:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 741 transitions. [2024-12-05 22:50:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:50:32,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2024-12-05 22:52:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 517 states and 792 transitions. [2024-12-05 22:52:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 792 transitions. [2024-12-05 22:52:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:52:14,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:14,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked.