./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:53:37,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:53:37,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:53:37,599 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:53:37,600 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:53:37,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:53:37,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:53:37,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:53:37,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:53:37,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:53:37,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:53:37,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:53:37,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:53:37,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:53:37,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:37,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:53:37,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:53:37,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:53:37,635 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:53:37,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:53:37,635 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_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 [2024-11-25 03:53:38,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:53:38,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:53:38,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:53:38,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:53:38,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:53:38,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-11-25 03:53:41,374 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/data/f48fb98df/9388c931d91246d6be55b9c7c0681889/FLAGe4a95dd67 [2024-11-25 03:53:41,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:53:41,863 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-11-25 03:53:41,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/data/f48fb98df/9388c931d91246d6be55b9c7c0681889/FLAGe4a95dd67 [2024-11-25 03:53:41,913 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/data/f48fb98df/9388c931d91246d6be55b9c7c0681889 [2024-11-25 03:53:41,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:53:41,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:53:41,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:41,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:53:41,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:53:41,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:41" (1/1) ... [2024-11-25 03:53:41,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df0cb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:41, skipping insertion in model container [2024-11-25 03:53:41,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:41" (1/1) ... [2024-11-25 03:53:41,993 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:53:42,694 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-25 03:53:42,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:42,727 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:53:42,934 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-25 03:53:42,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:42,965 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:53:42,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42 WrapperNode [2024-11-25 03:53:42,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:42,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:42,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:53:42,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:53:42,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,013 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,128 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-25 03:53:43,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:43,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:53:43,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:53:43,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:53:43,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,148 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,183 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:53:43,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:53:43,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:53:43,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:53:43,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:43,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:43,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:53:43,334 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:53:43,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc0417f-e3ee-4d6f-b875-db50cb225138/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:53:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:53:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:53:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:53:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:53:43,620 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:53:43,624 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:53:46,818 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-25 03:53:46,818 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:53:48,871 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:53:48,871 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:53:48,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:48 BoogieIcfgContainer [2024-11-25 03:53:48,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:53:48,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:53:48,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:53:48,887 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:53:48,887 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:48" (1/1) ... [2024-11-25 03:53:48,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:53:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 03:53:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 03:53:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:53:48,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:48,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-25 03:54:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-25 03:54:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:54:02,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-25 03:54:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-25 03:54:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 03:54:08,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-25 03:54:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-25 03:54:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:54:14,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:14,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-25 03:54:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-25 03:54:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:54:20,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-25 03:54:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-25 03:54:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:54:26,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-25 03:54:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-25 03:54:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:54:31,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:40,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-25 03:54:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-25 03:54:40,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 03:54:40,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-25 03:54:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-25 03:54:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:54:47,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:47,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-25 03:54:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-25 03:54:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:54:47,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-25 03:54:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-25 03:54:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:54:48,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-25 03:54:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-25 03:54:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:54:57,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 502 states and 872 transitions. [2024-11-25 03:55:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 872 transitions. [2024-11-25 03:55:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:55:01,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 520 states and 912 transitions. [2024-11-25 03:55:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 912 transitions. [2024-11-25 03:55:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:55:22,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 539 states and 954 transitions. [2024-11-25 03:55:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2024-11-25 03:55:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:55:37,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:37,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 540 states and 956 transitions. [2024-11-25 03:55:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 956 transitions. [2024-11-25 03:55:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:55:43,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:43,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 560 states and 999 transitions. [2024-11-25 03:56:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 999 transitions. [2024-11-25 03:56:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:56:00,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:00,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 561 states and 1000 transitions. [2024-11-25 03:56:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1000 transitions. [2024-11-25 03:56:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:56:08,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 562 states and 1004 transitions. [2024-11-25 03:56:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1004 transitions. [2024-11-25 03:56:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:15,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 583 states and 1049 transitions. [2024-11-25 03:56:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1049 transitions. [2024-11-25 03:56:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:32,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:32,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 586 states and 1058 transitions. [2024-11-25 03:56:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1058 transitions. [2024-11-25 03:56:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:56:38,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:38,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 588 states and 1063 transitions. [2024-11-25 03:56:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1063 transitions. [2024-11-25 03:56:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:56:44,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 610 states and 1109 transitions. [2024-11-25 03:57:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1109 transitions. [2024-11-25 03:57:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:02,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 612 states and 1119 transitions. [2024-11-25 03:57:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1119 transitions. [2024-11-25 03:57:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:08,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:08,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 614 states and 1122 transitions. [2024-11-25 03:57:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1122 transitions. [2024-11-25 03:57:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:14,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:14,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 615 states and 1123 transitions. [2024-11-25 03:57:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1123 transitions. [2024-11-25 03:57:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:19,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 616 states and 1124 transitions. [2024-11-25 03:57:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1124 transitions. [2024-11-25 03:57:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:25,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 617 states and 1125 transitions. [2024-11-25 03:57:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1125 transitions. [2024-11-25 03:57:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:57:30,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 618 states and 1131 transitions. [2024-11-25 03:57:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1131 transitions. [2024-11-25 03:57:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:57:36,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 634 states and 1166 transitions. [2024-11-25 03:57:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1166 transitions. [2024-11-25 03:57:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:57:53,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 637 states and 1180 transitions. [2024-11-25 03:58:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1180 transitions. [2024-11-25 03:58:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:01,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:01,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 639 states and 1183 transitions. [2024-11-25 03:58:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1183 transitions. [2024-11-25 03:58:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:08,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 642 states and 1187 transitions. [2024-11-25 03:58:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1187 transitions. [2024-11-25 03:58:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:16,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 643 states and 1189 transitions. [2024-11-25 03:58:23,191 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1189 transitions. [2024-11-25 03:58:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 644 states and 1196 transitions. [2024-11-25 03:58:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1196 transitions. [2024-11-25 03:58:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:30,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:30,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 645 states and 1197 transitions. [2024-11-25 03:58:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1197 transitions. [2024-11-25 03:58:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:58:38,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 646 states and 1198 transitions. [2024-11-25 03:58:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1198 transitions. [2024-11-25 03:58:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:58:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 668 states and 1241 transitions. [2024-11-25 03:59:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1241 transitions. [2024-11-25 03:59:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:59:16,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 675 states and 1260 transitions. [2024-11-25 03:59:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1260 transitions. [2024-11-25 03:59:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 03:59:31,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 698 states and 1301 transitions. [2024-11-25 04:00:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1301 transitions. [2024-11-25 04:00:02,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:00:02,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:02,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:16,513 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 714 states and 1372 transitions. [2024-11-25 04:00:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1372 transitions. [2024-11-25 04:00:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:00:37,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:37,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 730 states and 1445 transitions. [2024-11-25 04:01:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1445 transitions. [2024-11-25 04:01:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:01:16,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 743 states and 1470 transitions. [2024-11-25 04:01:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1470 transitions. [2024-11-25 04:01:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:01:41,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:41,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 759 states and 1527 transitions. [2024-11-25 04:02:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1527 transitions. [2024-11-25 04:02:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:02:09,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:17,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 760 states and 1528 transitions. [2024-11-25 04:02:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1528 transitions. [2024-11-25 04:02:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:17,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:17,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 773 states and 1559 transitions. [2024-11-25 04:02:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1559 transitions. [2024-11-25 04:02:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:41,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:41,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 784 states and 1577 transitions. [2024-11-25 04:03:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1577 transitions. [2024-11-25 04:03:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:03:01,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 785 states and 1578 transitions. [2024-11-25 04:03:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1578 transitions. [2024-11-25 04:03:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:03:09,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 786 states and 1579 transitions. [2024-11-25 04:03:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1579 transitions. [2024-11-25 04:03:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:03:17,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 787 states and 1587 transitions. [2024-11-25 04:03:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1587 transitions. [2024-11-25 04:03:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:03:25,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:25,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:08,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 804 states and 1636 transitions. [2024-11-25 04:04:08,296 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1636 transitions. [2024-11-25 04:04:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:08,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 819 states and 1674 transitions. [2024-11-25 04:04:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1674 transitions. [2024-11-25 04:04:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:34,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 820 states and 1676 transitions. [2024-11-25 04:04:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1676 transitions. [2024-11-25 04:04:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:42,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:42,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 835 states and 1712 transitions. [2024-11-25 04:05:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1712 transitions. [2024-11-25 04:05:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:05:17,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 836 states and 1720 transitions. [2024-11-25 04:05:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1720 transitions. [2024-11-25 04:05:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:05:25,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 837 states and 1725 transitions. [2024-11-25 04:05:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1725 transitions. [2024-11-25 04:05:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:05:32,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 838 states and 1729 transitions. [2024-11-25 04:05:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1729 transitions. [2024-11-25 04:05:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:05:40,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 854 states and 1784 transitions. [2024-11-25 04:06:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1784 transitions. [2024-11-25 04:06:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:06:10,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:10,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 856 states and 1797 transitions. [2024-11-25 04:06:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1797 transitions. [2024-11-25 04:06:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:06:25,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:25,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 857 states and 1807 transitions. [2024-11-25 04:06:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1807 transitions. [2024-11-25 04:06:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:06:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:33,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 866 states and 1825 transitions. [2024-11-25 04:06:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1825 transitions. [2024-11-25 04:06:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:06:51,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 868 states and 1839 transitions. [2024-11-25 04:07:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1839 transitions. [2024-11-25 04:07:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:07:01,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:01,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.