./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.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_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/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_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/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_b25509b6-3f10-40ec-9851-16177492ac99/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 f1bcb2f3f5be6f9c47f1432334b844bf6563333b140bd48b23d7fc79eb421410 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:32:14,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:32:14,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:32:14,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:32:14,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:32:15,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:32:15,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:32:15,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:32:15,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:32:15,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:32:15,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:32:15,040 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:32:15,041 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:32:15,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:32:15,041 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:32:15,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:32:15,042 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:32:15,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:32:15,043 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:32:15,043 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:32:15,044 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:32:15,045 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:32:15,045 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:32:15,045 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:32:15,046 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:32:15,046 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:32:15,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:32:15,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:15,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:32:15,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:32:15,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:32:15,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:32:15,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:32:15,049 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_b25509b6-3f10-40ec-9851-16177492ac99/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1bcb2f3f5be6f9c47f1432334b844bf6563333b140bd48b23d7fc79eb421410 [2024-11-08 23:32:15,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:32:15,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:32:15,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:32:15,366 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:32:15,367 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:32:15,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-08 23:32:17,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:32:17,778 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:32:17,778 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c [2024-11-08 23:32:17,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/data/9a9563027/8a84e90388d14cdb912465941586380b/FLAG00326f99c [2024-11-08 23:32:18,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/data/9a9563027/8a84e90388d14cdb912465941586380b [2024-11-08 23:32:18,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:32:18,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:32:18,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:18,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:32:18,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:32:18,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bc05e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18, skipping insertion in model container [2024-11-08 23:32:18,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:32:18,586 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_b25509b6-3f10-40ec-9851-16177492ac99/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-08 23:32:18,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:18,604 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:32:18,801 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_b25509b6-3f10-40ec-9851-16177492ac99/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.3.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-08 23:32:18,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:18,835 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:32:18,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18 WrapperNode [2024-11-08 23:32:18,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:18,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:18,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:32:18,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:32:18,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,866 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,956 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-08 23:32:18,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:18,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:32:18,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:32:18,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:32:18,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:18,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,007 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,028 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:32:19,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:32:19,060 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:32:19,060 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:32:19,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:18" (1/1) ... [2024-11-08 23:32:19,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:19,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:32:19,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:32:19,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b25509b6-3f10-40ec-9851-16177492ac99/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:32:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:32:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:32:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:32:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:32:19,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:32:19,376 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:32:21,627 INFO L? ?]: Removed 236 outVars from TransFormulas that were not future-live. [2024-11-08 23:32:21,627 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:32:23,394 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:32:23,394 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:32:23,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:23 BoogieIcfgContainer [2024-11-08 23:32:23,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:32:23,396 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:32:23,396 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:32:23,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:32:23,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:23" (1/1) ... [2024-11-08 23:32:23,417 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:32:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:23,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-08 23:32:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-08 23:32:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:32:23,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:34,681 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 23:32:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 446 states and 763 transitions. [2024-11-08 23:32:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 763 transitions. [2024-11-08 23:32:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:32:35,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:40,799 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 23:32:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2024-11-08 23:32:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2024-11-08 23:32:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:32:41,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:41,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:45,982 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 23:32:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 455 states and 783 transitions. [2024-11-08 23:32:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 783 transitions. [2024-11-08 23:32:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:32:46,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:46,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:51,052 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 23:32:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 461 states and 796 transitions. [2024-11-08 23:32:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 796 transitions. [2024-11-08 23:32:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:32:51,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:56,061 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 23:32:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 468 states and 811 transitions. [2024-11-08 23:32:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 811 transitions. [2024-11-08 23:32:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:32:57,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:57,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,885 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 23:33:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 476 states and 828 transitions. [2024-11-08 23:33:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 828 transitions. [2024-11-08 23:33:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:33:02,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:07,905 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 23:33:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 486 states and 847 transitions. [2024-11-08 23:33:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 847 transitions. [2024-11-08 23:33:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:33:09,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:13,851 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 23:33:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 495 states and 865 transitions. [2024-11-08 23:33:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 865 transitions. [2024-11-08 23:33:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:33:15,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:16,141 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 23:33:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 496 states and 865 transitions. [2024-11-08 23:33:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 865 transitions. [2024-11-08 23:33:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:33:16,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:16,637 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 23:33:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 497 states and 866 transitions. [2024-11-08 23:33:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 866 transitions. [2024-11-08 23:33:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:33:16,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:16,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:22,471 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 23:33:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 510 states and 889 transitions. [2024-11-08 23:33:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2024-11-08 23:33:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:33:25,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:29,990 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 23:33:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 513 states and 893 transitions. [2024-11-08 23:33:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 893 transitions. [2024-11-08 23:33:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:33:30,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:30,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:44,332 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 23:33:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 533 states and 935 transitions. [2024-11-08 23:33:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 935 transitions. [2024-11-08 23:33:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:33:52,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:52,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:01,385 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 23:34:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 554 states and 979 transitions. [2024-11-08 23:34:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 979 transitions. [2024-11-08 23:34:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:34:09,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:15,002 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 23:34:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 555 states and 981 transitions. [2024-11-08 23:34:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 981 transitions. [2024-11-08 23:34:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:34:15,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:22,956 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 23:34:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 577 states and 1025 transitions. [2024-11-08 23:34:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1025 transitions. [2024-11-08 23:34:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:34:32,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:32,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:38,550 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 23:34:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 578 states and 1029 transitions. [2024-11-08 23:34:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1029 transitions. [2024-11-08 23:34:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:34:39,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:39,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:46,116 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 23:34:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 579 states and 1030 transitions. [2024-11-08 23:34:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1030 transitions. [2024-11-08 23:34:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:34:46,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:53,558 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 23:35:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 602 states and 1076 transitions. [2024-11-08 23:35:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1076 transitions. [2024-11-08 23:35:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:35:02,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:07,993 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 23:35:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 604 states and 1079 transitions. [2024-11-08 23:35:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1079 transitions. [2024-11-08 23:35:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:35:09,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:14,800 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 23:35:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 605 states and 1080 transitions. [2024-11-08 23:35:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1080 transitions. [2024-11-08 23:35:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:35:15,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:21,227 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 23:35:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 629 states and 1129 transitions. [2024-11-08 23:35:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1129 transitions. [2024-11-08 23:35:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:35:31,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:37,221 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 23:35:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 633 states and 1139 transitions. [2024-11-08 23:35:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1139 transitions. [2024-11-08 23:35:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:35:39,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:45,591 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 23:35:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 634 states and 1141 transitions. [2024-11-08 23:35:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1141 transitions. [2024-11-08 23:35:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:35:46,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:51,714 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 23:35:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 635 states and 1142 transitions. [2024-11-08 23:35:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1142 transitions. [2024-11-08 23:35:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:35:52,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:52,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:57,888 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 23:35:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 636 states and 1143 transitions. [2024-11-08 23:35:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1143 transitions. [2024-11-08 23:35:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:35:58,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 653 states and 1179 transitions. [2024-11-08 23:36:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1179 transitions. [2024-11-08 23:36:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:36:14,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:14,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 656 states and 1195 transitions. [2024-11-08 23:36:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1195 transitions. [2024-11-08 23:36:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:36:23,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:23,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 660 states and 1200 transitions. [2024-11-08 23:36:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1200 transitions. [2024-11-08 23:36:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:36:31,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:31,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 663 states and 1203 transitions. [2024-11-08 23:36:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1203 transitions. [2024-11-08 23:36:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:36:41,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:41,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 664 states and 1204 transitions. [2024-11-08 23:36:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1204 transitions. [2024-11-08 23:36:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:36:49,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:20,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 685 states and 1239 transitions. [2024-11-08 23:37:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1239 transitions. [2024-11-08 23:37:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:37:20,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 692 states and 1252 transitions. [2024-11-08 23:37:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1252 transitions. [2024-11-08 23:37:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:37:32,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:32,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:37:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 716 states and 1295 transitions. [2024-11-08 23:37:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1295 transitions. [2024-11-08 23:37:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:37:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 733 states and 1360 transitions. [2024-11-08 23:38:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1360 transitions. [2024-11-08 23:38:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:38:26,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:26,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 750 states and 1426 transitions. [2024-11-08 23:38:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1426 transitions. [2024-11-08 23:38:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:38:57,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:57,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:34,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 767 states and 1479 transitions. [2024-11-08 23:39:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1479 transitions. [2024-11-08 23:39:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:39:34,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 781 states and 1506 transitions. [2024-11-08 23:39:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1506 transitions. [2024-11-08 23:39:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:39:58,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:58,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 789 states and 1518 transitions. [2024-11-08 23:40:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1518 transitions. [2024-11-08 23:40:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:40:12,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:12,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 804 states and 1547 transitions. [2024-11-08 23:40:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1547 transitions. [2024-11-08 23:40:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:40:37,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:40:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 806 states and 1550 transitions. [2024-11-08 23:40:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1550 transitions. [2024-11-08 23:40:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:40:45,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 819 states and 1576 transitions. [2024-11-08 23:41:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1576 transitions. [2024-11-08 23:41:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:41:05,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 832 states and 1597 transitions. [2024-11-08 23:41:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1597 transitions. [2024-11-08 23:41:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:41:25,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 834 states and 1600 transitions. [2024-11-08 23:41:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1600 transitions. [2024-11-08 23:41:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:41:32,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 845 states and 1626 transitions. [2024-11-08 23:41:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1626 transitions. [2024-11-08 23:41:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:41:48,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:41:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 847 states and 1629 transitions. [2024-11-08 23:41:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1629 transitions. [2024-11-08 23:41:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:41:56,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:56,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:18,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 861 states and 1665 transitions. [2024-11-08 23:42:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1665 transitions. [2024-11-08 23:42:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:42:18,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 874 states and 1700 transitions. [2024-11-08 23:42:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1700 transitions. [2024-11-08 23:42:41,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:42:41,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:41,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 877 states and 1716 transitions. [2024-11-08 23:42:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1716 transitions. [2024-11-08 23:42:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:42:51,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:51,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 885 states and 1730 transitions. [2024-11-08 23:43:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1730 transitions. [2024-11-08 23:43:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:43:07,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 895 states and 1744 transitions. [2024-11-08 23:43:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1744 transitions. [2024-11-08 23:43:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:43:24,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:53,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 912 states and 1781 transitions. [2024-11-08 23:43:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1781 transitions. [2024-11-08 23:43:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:43:53,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 915 states and 1794 transitions. [2024-11-08 23:44:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1794 transitions. [2024-11-08 23:44:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:44:03,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 917 states and 1797 transitions. [2024-11-08 23:44:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1797 transitions. [2024-11-08 23:44:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:44:12,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:12,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 934 states and 1840 transitions. [2024-11-08 23:44:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1840 transitions. [2024-11-08 23:44:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:44:37,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 943 states and 1864 transitions. [2024-11-08 23:45:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1864 transitions. [2024-11-08 23:45:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:45:00,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 946 states and 1883 transitions. [2024-11-08 23:45:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1883 transitions. [2024-11-08 23:45:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:45:14,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:14,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 947 states and 1893 transitions. [2024-11-08 23:45:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1893 transitions. [2024-11-08 23:45:23,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:45:23,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 955 states and 1906 transitions. [2024-11-08 23:45:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1906 transitions. [2024-11-08 23:45:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:45:38,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:38,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:45,272 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.