./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/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_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/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_494670c9-ddc7-4d4a-9560-6a81e9606cd5/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 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:13,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:13,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:26:13,335 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:13,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:13,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:13,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:13,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:13,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:13,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:13,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:13,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:13,377 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:13,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:13,377 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:13,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:13,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:13,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:13,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:13,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:13,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:13,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:13,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:13,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:13,385 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:13,385 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:13,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:13,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:13,387 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:13,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:13,388 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:13,388 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:13,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:13,389 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_494670c9-ddc7-4d4a-9560-6a81e9606cd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1bb463b167b254c80aafe9ad09b54a56308dc50dcf4a4adbb2aa58670e8927d0 [2024-11-09 00:26:13,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:13,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:13,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:13,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:13,674 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:13,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-09 00:26:15,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:15,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:15,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2024-11-09 00:26:15,954 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/data/ab1f29295/1c08584d59364e11b9a22faa2ed4b6ae/FLAG1c7562013 [2024-11-09 00:26:16,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/data/ab1f29295/1c08584d59364e11b9a22faa2ed4b6ae [2024-11-09 00:26:16,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:16,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:16,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:16,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:16,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:16,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d06964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16, skipping insertion in model container [2024-11-09 00:26:16,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,288 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:16,705 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_494670c9-ddc7-4d4a-9560-6a81e9606cd5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-09 00:26:16,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:16,730 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:16,833 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_494670c9-ddc7-4d4a-9560-6a81e9606cd5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-09 00:26:16,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:16,854 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:16,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16 WrapperNode [2024-11-09 00:26:16,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:16,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:16,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:16,857 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:16,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,886 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,946 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-09 00:26:16,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:16,948 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:16,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:16,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:16,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:16,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:17,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:17,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:17,012 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:17,013 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:17,013 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:17,013 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:17,014 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:16" (1/1) ... [2024-11-09 00:26:17,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:17,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:17,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:17,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494670c9-ddc7-4d4a-9560-6a81e9606cd5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:17,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:17,235 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:17,237 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:18,810 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-09 00:26:18,811 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:20,434 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:20,434 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:20,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:20 BoogieIcfgContainer [2024-11-09 00:26:20,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:20,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:20,437 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:20,451 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:20,451 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,463 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:26:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2024-11-09 00:26:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-09 00:26:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:26:20,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 145 states and 233 transitions. [2024-11-09 00:26:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 233 transitions. [2024-11-09 00:26:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:26:28,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2024-11-09 00:26:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2024-11-09 00:26:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:26:33,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 154 states and 253 transitions. [2024-11-09 00:26:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 253 transitions. [2024-11-09 00:26:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:26:37,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2024-11-09 00:26:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2024-11-09 00:26:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:26:41,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:41,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 167 states and 281 transitions. [2024-11-09 00:26:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 281 transitions. [2024-11-09 00:26:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:26:46,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-09 00:26:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-09 00:26:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:26:51,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 184 states and 314 transitions. [2024-11-09 00:26:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 314 transitions. [2024-11-09 00:26:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:26:56,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:56,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 185 states and 314 transitions. [2024-11-09 00:26:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 314 transitions. [2024-11-09 00:26:57,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:26:57,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 315 transitions. [2024-11-09 00:26:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 315 transitions. [2024-11-09 00:26:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:26:57,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 198 states and 336 transitions. [2024-11-09 00:27:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 336 transitions. [2024-11-09 00:27:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:27:04,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 201 states and 341 transitions. [2024-11-09 00:27:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 341 transitions. [2024-11-09 00:27:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:27:06,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:06,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 220 states and 383 transitions. [2024-11-09 00:27:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 383 transitions. [2024-11-09 00:27:23,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:27:23,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 240 states and 427 transitions. [2024-11-09 00:27:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 427 transitions. [2024-11-09 00:27:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:27:37,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:37,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 241 states and 429 transitions. [2024-11-09 00:27:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 429 transitions. [2024-11-09 00:27:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:27:41,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:27:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 262 states and 475 transitions. [2024-11-09 00:27:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 475 transitions. [2024-11-09 00:27:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:27:55,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 264 states and 480 transitions. [2024-11-09 00:28:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 480 transitions. [2024-11-09 00:28:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:28:00,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:00,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 286 states and 528 transitions. [2024-11-09 00:28:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 528 transitions. [2024-11-09 00:28:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:28:16,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 289 states and 537 transitions. [2024-11-09 00:28:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 537 transitions. [2024-11-09 00:28:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:28:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 291 states and 543 transitions. [2024-11-09 00:28:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 543 transitions. [2024-11-09 00:28:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:28:27,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:27,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 307 states and 579 transitions. [2024-11-09 00:28:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 579 transitions. [2024-11-09 00:28:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:28:42,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 310 states and 590 transitions. [2024-11-09 00:28:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 590 transitions. [2024-11-09 00:28:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:28:48,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:48,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 314 states and 601 transitions. [2024-11-09 00:28:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 601 transitions. [2024-11-09 00:28:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:28:54,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:59,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 331 states and 631 transitions. [2024-11-09 00:29:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 631 transitions. [2024-11-09 00:29:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:29:09,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 353 states and 681 transitions. [2024-11-09 00:29:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 681 transitions. [2024-11-09 00:29:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:29:35,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:52,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 375 states and 723 transitions. [2024-11-09 00:29:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 723 transitions. [2024-11-09 00:29:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:29:52,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 397 states and 765 transitions. [2024-11-09 00:30:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 765 transitions. [2024-11-09 00:30:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:30:13,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:13,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 413 states and 832 transitions. [2024-11-09 00:30:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 832 transitions. [2024-11-09 00:30:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:30:36,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 429 states and 901 transitions. [2024-11-09 00:30:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 901 transitions. [2024-11-09 00:30:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:30:58,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 445 states and 968 transitions. [2024-11-09 00:31:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 968 transitions. [2024-11-09 00:31:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:31:17,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:17,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 458 states and 991 transitions. [2024-11-09 00:31:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 991 transitions. [2024-11-09 00:31:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:31:33,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:33,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 460 states and 996 transitions. [2024-11-09 00:31:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 996 transitions. [2024-11-09 00:31:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:31:38,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 476 states and 1037 transitions. [2024-11-09 00:31:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1037 transitions. [2024-11-09 00:31:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:31:58,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 486 states and 1055 transitions. [2024-11-09 00:32:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1055 transitions. [2024-11-09 00:32:13,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:32:13,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 489 states and 1067 transitions. [2024-11-09 00:32:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1067 transitions. [2024-11-09 00:32:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-09 00:32:20,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 491 states and 1070 transitions. [2024-11-09 00:32:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1070 transitions. [2024-11-09 00:32:26,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:32:26,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 502 states and 1097 transitions. [2024-11-09 00:32:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1097 transitions. [2024-11-09 00:32:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:32:43,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 513 states and 1117 transitions. [2024-11-09 00:32:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1117 transitions. [2024-11-09 00:32:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:32:59,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:59,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:05,004 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 516 states and 1129 transitions. [2024-11-09 00:33:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1129 transitions. [2024-11-09 00:33:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:33:08,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:08,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 518 states and 1136 transitions. [2024-11-09 00:33:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1136 transitions. [2024-11-09 00:33:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:33:14,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:14,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 528 states and 1160 transitions. [2024-11-09 00:33:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1160 transitions. [2024-11-09 00:33:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:33:32,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:32,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 545 states and 1208 transitions. [2024-11-09 00:33:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1208 transitions. [2024-11-09 00:33:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:33:59,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 547 states and 1214 transitions. [2024-11-09 00:34:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1214 transitions. [2024-11-09 00:34:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-09 00:34:05,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:05,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 550 states and 1230 transitions. [2024-11-09 00:34:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1230 transitions. [2024-11-09 00:34:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:34:12,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 558 states and 1261 transitions. [2024-11-09 00:34:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1261 transitions. [2024-11-09 00:34:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:34:34,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:34,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:40,838 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 561 states and 1269 transitions. [2024-11-09 00:34:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1269 transitions. [2024-11-09 00:34:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:34:48,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 563 states and 1273 transitions. [2024-11-09 00:34:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1273 transitions. [2024-11-09 00:34:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:34:57,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:03,401 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 564 states and 1274 transitions. [2024-11-09 00:35:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1274 transitions. [2024-11-09 00:35:05,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:35:05,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:05,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 565 states and 1275 transitions. [2024-11-09 00:35:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1275 transitions. [2024-11-09 00:35:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:35:12,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 569 states and 1291 transitions. [2024-11-09 00:35:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1291 transitions. [2024-11-09 00:35:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:35:22,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 574 states and 1312 transitions. [2024-11-09 00:35:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1312 transitions. [2024-11-09 00:35:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:35:34,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:34,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 578 states and 1332 transitions. [2024-11-09 00:35:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1332 transitions. [2024-11-09 00:35:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:35:44,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:44,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 587 states and 1369 transitions. [2024-11-09 00:35:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1369 transitions. [2024-11-09 00:35:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:35:58,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:58,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 596 states and 1401 transitions. [2024-11-09 00:36:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1401 transitions. [2024-11-09 00:36:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:36:12,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 600 states and 1418 transitions. [2024-11-09 00:36:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1418 transitions. [2024-11-09 00:36:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:36:21,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 602 states and 1426 transitions. [2024-11-09 00:36:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1426 transitions. [2024-11-09 00:36:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:36:26,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 608 states and 1445 transitions. [2024-11-09 00:36:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1445 transitions. [2024-11-09 00:36:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:36:36,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 612 states and 1461 transitions. [2024-11-09 00:36:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1461 transitions. [2024-11-09 00:36:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:36:42,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 614 states and 1469 transitions. [2024-11-09 00:36:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1469 transitions. [2024-11-09 00:36:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:36:53,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 623 states and 1500 transitions. [2024-11-09 00:37:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1500 transitions. [2024-11-09 00:37:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:37:12,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 628 states and 1524 transitions. [2024-11-09 00:37:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1524 transitions. [2024-11-09 00:37:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:37:23,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:23,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 629 states and 1525 transitions. [2024-11-09 00:37:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1525 transitions. [2024-11-09 00:37:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:37:32,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 630 states and 1526 transitions. [2024-11-09 00:37:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1526 transitions. [2024-11-09 00:37:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:37:40,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 634 states and 1544 transitions. [2024-11-09 00:37:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1544 transitions. [2024-11-09 00:37:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:37:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:49,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 651 states and 1568 transitions. [2024-11-09 00:38:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1568 transitions. [2024-11-09 00:38:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:38:08,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 652 states and 1569 transitions. [2024-11-09 00:38:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1569 transitions. [2024-11-09 00:38:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:38:16,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:16,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 656 states and 1589 transitions. [2024-11-09 00:38:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1589 transitions. [2024-11-09 00:38:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:38:25,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 658 states and 1603 transitions. [2024-11-09 00:38:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1603 transitions. [2024-11-09 00:38:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:38:33,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 660 states and 1608 transitions. [2024-11-09 00:38:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1608 transitions. [2024-11-09 00:38:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:38:41,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat