./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk --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 92cde93213bbdc81547d3bc892d5e318fc734fba39005e38f7e15156190bb05f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:22:28,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:22:29,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:22:29,106 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:22:29,109 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:22:29,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:22:29,170 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:22:29,171 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:22:29,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:22:29,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:22:29,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:22:29,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:22:29,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:22:29,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:22:29,177 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:22:29,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:22:29,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:22:29,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:22:29,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:22:29,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:22:29,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:22:29,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:22:29,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:22:29,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:22:29,185 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:22:29,185 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:22:29,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:22:29,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:29,186 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:22:29,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:22:29,187 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:22:29,187 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:22:29,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:22:29,192 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92cde93213bbdc81547d3bc892d5e318fc734fba39005e38f7e15156190bb05f [2024-11-08 23:22:29,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:22:29,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:22:29,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:22:29,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:22:29,609 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:22:29,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-08 23:22:32,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:22:32,413 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:22:32,418 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c [2024-11-08 23:22:32,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/data/a277b3d52/0edff457cd4c43c69ebeca662a0365ef/FLAGdf9e9e276 [2024-11-08 23:22:32,473 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/data/a277b3d52/0edff457cd4c43c69ebeca662a0365ef [2024-11-08 23:22:32,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:22:32,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:22:32,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:32,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:22:32,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:22:32,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:32" (1/1) ... [2024-11-08 23:22:32,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d250dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:32, skipping insertion in model container [2024-11-08 23:22:32,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:22:32" (1/1) ... [2024-11-08 23:22:32,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:22:33,154 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_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c[28194,28207] [2024-11-08 23:22:33,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:33,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:22:33,332 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_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c[28194,28207] [2024-11-08 23:22:33,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:22:33,361 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:22:33,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33 WrapperNode [2024-11-08 23:22:33,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:22:33,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:33,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:22:33,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:22:33,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,471 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 957 [2024-11-08 23:22:33,471 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:22:33,472 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:22:33,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:22:33,473 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:22:33,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,543 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,552 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:22:33,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:22:33,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:22:33,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:22:33,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:22:33" (1/1) ... [2024-11-08 23:22:33,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:33,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:22:33,634 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:22:33,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e3e7eb-3653-4d90-bd1a-f3b32d9221e9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:22:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:22:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:22:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:22:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:22:33,960 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:22:33,963 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:22:35,640 INFO L? ?]: Removed 112 outVars from TransFormulas that were not future-live. [2024-11-08 23:22:35,640 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:22:37,008 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:22:37,010 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:22:37,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:37 BoogieIcfgContainer [2024-11-08 23:22:37,011 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:22:37,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:22:37,013 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:22:37,029 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:22:37,029 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:22:37" (1/1) ... [2024-11-08 23:22:37,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:22:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2024-11-08 23:22:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-08 23:22:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:22:37,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 145 states and 233 transitions. [2024-11-08 23:22:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 233 transitions. [2024-11-08 23:22:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:22:44,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:44,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2024-11-08 23:22:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2024-11-08 23:22:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:22:49,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 154 states and 253 transitions. [2024-11-08 23:22:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 253 transitions. [2024-11-08 23:22:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:22:54,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:54,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:57,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:58,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-08 23:22:58,800 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-08 23:22:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:22:58,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:58,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:58,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 167 states and 281 transitions. [2024-11-08 23:23:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 281 transitions. [2024-11-08 23:23:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:23:03,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-08 23:23:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-08 23:23:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:23:08,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 184 states and 314 transitions. [2024-11-08 23:23:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 314 transitions. [2024-11-08 23:23:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:23:13,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2024-11-08 23:23:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2024-11-08 23:23:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:23:14,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:14,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:14,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 315 transitions. [2024-11-08 23:23:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 315 transitions. [2024-11-08 23:23:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:23:14,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 198 states and 336 transitions. [2024-11-08 23:23:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 336 transitions. [2024-11-08 23:23:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:23:21,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 202 states and 342 transitions. [2024-11-08 23:23:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 342 transitions. [2024-11-08 23:23:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:23:22,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:22,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 221 states and 382 transitions. [2024-11-08 23:23:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 382 transitions. [2024-11-08 23:23:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:23:38,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 241 states and 425 transitions. [2024-11-08 23:23:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 425 transitions. [2024-11-08 23:23:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:23:51,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 242 states and 426 transitions. [2024-11-08 23:23:55,946 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 426 transitions. [2024-11-08 23:23:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:23:55,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:55,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 263 states and 469 transitions. [2024-11-08 23:24:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 469 transitions. [2024-11-08 23:24:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:24:10,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 264 states and 470 transitions. [2024-11-08 23:24:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 470 transitions. [2024-11-08 23:24:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:24:13,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:13,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:15,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 265 states and 474 transitions. [2024-11-08 23:24:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 474 transitions. [2024-11-08 23:24:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:24:16,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 287 states and 520 transitions. [2024-11-08 23:24:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 520 transitions. [2024-11-08 23:24:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:24:28,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2024-11-08 23:24:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2024-11-08 23:24:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:24:32,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:32,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 290 states and 523 transitions. [2024-11-08 23:24:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 523 transitions. [2024-11-08 23:24:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:24:35,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:35,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 291 states and 528 transitions. [2024-11-08 23:24:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 528 transitions. [2024-11-08 23:24:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:24:39,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 307 states and 563 transitions. [2024-11-08 23:24:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 563 transitions. [2024-11-08 23:24:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:24:51,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 309 states and 571 transitions. [2024-11-08 23:24:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 571 transitions. [2024-11-08 23:24:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:24:55,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:55,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:59,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 311 states and 574 transitions. [2024-11-08 23:24:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 574 transitions. [2024-11-08 23:24:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:24:59,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:59,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 312 states and 575 transitions. [2024-11-08 23:25:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 575 transitions. [2024-11-08 23:25:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:25:02,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 313 states and 576 transitions. [2024-11-08 23:25:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 576 transitions. [2024-11-08 23:25:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:25:06,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:06,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 314 states and 577 transitions. [2024-11-08 23:25:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 577 transitions. [2024-11-08 23:25:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:10,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 323 states and 603 transitions. [2024-11-08 23:25:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 603 transitions. [2024-11-08 23:25:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:27,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:27,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 326 states and 614 transitions. [2024-11-08 23:25:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 614 transitions. [2024-11-08 23:25:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:34,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 327 states and 616 transitions. [2024-11-08 23:25:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 616 transitions. [2024-11-08 23:25:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:40,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:40,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:45,792 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 328 states and 617 transitions. [2024-11-08 23:25:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 617 transitions. [2024-11-08 23:25:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:46,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 329 states and 618 transitions. [2024-11-08 23:25:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 618 transitions. [2024-11-08 23:25:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:25:53,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 346 states and 644 transitions. [2024-11-08 23:26:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 644 transitions. [2024-11-08 23:26:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:26:07,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 350 states and 652 transitions. [2024-11-08 23:26:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 652 transitions. [2024-11-08 23:26:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:26:16,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:16,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 371 states and 691 transitions. [2024-11-08 23:26:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 691 transitions. [2024-11-08 23:26:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:26:31,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 373 states and 696 transitions. [2024-11-08 23:26:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 696 transitions. [2024-11-08 23:26:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:26:37,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:37,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 374 states and 697 transitions. [2024-11-08 23:26:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 697 transitions. [2024-11-08 23:26:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:26:43,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:43,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 375 states and 698 transitions. [2024-11-08 23:26:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 698 transitions. [2024-11-08 23:26:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:26:49,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:49,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 399 states and 744 transitions. [2024-11-08 23:27:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 744 transitions. [2024-11-08 23:27:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:27:04,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 408 states and 767 transitions. [2024-11-08 23:27:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 767 transitions. [2024-11-08 23:27:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:27:20,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:20,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 424 states and 826 transitions. [2024-11-08 23:27:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 826 transitions. [2024-11-08 23:27:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:27:41,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 440 states and 888 transitions. [2024-11-08 23:28:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 888 transitions. [2024-11-08 23:28:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:28:04,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 456 states and 932 transitions. [2024-11-08 23:28:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 932 transitions. [2024-11-08 23:28:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:28:20,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:35,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 467 states and 949 transitions. [2024-11-08 23:28:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 949 transitions. [2024-11-08 23:28:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:28:35,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:28:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 483 states and 997 transitions. [2024-11-08 23:28:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 997 transitions. [2024-11-08 23:28:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:28:53,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 495 states and 1023 transitions. [2024-11-08 23:29:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1023 transitions. [2024-11-08 23:29:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:29:09,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 508 states and 1053 transitions. [2024-11-08 23:29:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1053 transitions. [2024-11-08 23:29:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:29:25,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:25,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 524 states and 1097 transitions. [2024-11-08 23:29:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1097 transitions. [2024-11-08 23:29:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:29:51,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:51,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 541 states and 1151 transitions. [2024-11-08 23:30:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1151 transitions. [2024-11-08 23:30:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:30:36,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 555 states and 1177 transitions. [2024-11-08 23:30:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1177 transitions. [2024-11-08 23:30:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:30:56,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 557 states and 1186 transitions. [2024-11-08 23:31:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1186 transitions. [2024-11-08 23:31:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:01,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:01,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 565 states and 1200 transitions. [2024-11-08 23:31:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1200 transitions. [2024-11-08 23:31:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:16,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 568 states and 1217 transitions. [2024-11-08 23:31:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1217 transitions. [2024-11-08 23:31:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:33,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 570 states and 1225 transitions. [2024-11-08 23:31:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1225 transitions. [2024-11-08 23:31:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:31:38,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:38,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 572 states and 1233 transitions. [2024-11-08 23:31:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1233 transitions. [2024-11-08 23:31:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:31:43,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:43,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 583 states and 1270 transitions. [2024-11-08 23:32:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1270 transitions. [2024-11-08 23:32:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:32:09,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 591 states and 1291 transitions. [2024-11-08 23:32:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1291 transitions. [2024-11-08 23:32:33,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:32:33,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 594 states and 1312 transitions. [2024-11-08 23:32:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1312 transitions. [2024-11-08 23:32:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:32:40,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 604 states and 1332 transitions. [2024-11-08 23:32:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1332 transitions. [2024-11-08 23:32:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:32:55,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:58,998 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 607 states and 1351 transitions. [2024-11-08 23:33:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1351 transitions. [2024-11-08 23:33:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:33:02,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:02,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 615 states and 1366 transitions. [2024-11-08 23:33:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1366 transitions. [2024-11-08 23:33:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:33:21,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:21,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 617 states and 1372 transitions. [2024-11-08 23:33:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1372 transitions. [2024-11-08 23:33:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:33:27,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:58,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 633 states and 1416 transitions. [2024-11-08 23:33:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1416 transitions. [2024-11-08 23:33:58,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:33:58,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 639 states and 1447 transitions. [2024-11-08 23:34:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1447 transitions. [2024-11-08 23:34:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:34:24,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 640 states and 1451 transitions. [2024-11-08 23:34:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1451 transitions. [2024-11-08 23:34:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:34:37,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:34:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 643 states and 1472 transitions. [2024-11-08 23:34:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1472 transitions. [2024-11-08 23:34:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:34:46,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:46,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 646 states and 1480 transitions. [2024-11-08 23:35:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1480 transitions. [2024-11-08 23:35:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:35:11,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 648 states and 1486 transitions. [2024-11-08 23:35:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1486 transitions. [2024-11-08 23:35:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:35:19,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 651 states and 1507 transitions. [2024-11-08 23:35:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1507 transitions. [2024-11-08 23:35:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:35:29,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:29,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat